Document derived delta archive and local cleanup

Publish fixed-revision verification, isolated reconstruction evidence, local deletion receipt, and README status for five obsolete derived trees.

README.md

@@ -16,6 +16,7 @@ No legacy artifact—including `pi05-b1kpt50-cs32`, canonical steps 365/767/1167
 | `legacy/models/pi05-b1kpt50-cs32/` | uploaded | covered by the original archive record | Retired third-party BEHAVIOR pt50 model. |
 | `legacy/training/canonical/` | uploaded | not exhaustively enumerated by the LoRA manifest | Retired canonical checkpoints, deploy exports, validation receipts, and logs. |
 | `legacy/training/lora/` | uploaded | 21/21 source files verified at the fixed payload revision; see `manifests/archive-manifest-v2.json` | Retired native-LoRA run, sealed step338 DCP, associated CPU-validation evidence, TensorBoard event, and driver log. |
+| `legacy/training/dataset-deltas/obsolete-prompt-following-derived-v1/` | uploaded | 7/7 delta files plus reconstruction manifest verified at fixed payload revision | Byte deltas and reconstruction recipes for five deleted, obsolete derived trees; not current training data. |
 | `legacy/diagnostics/` | not uploaded | not verified | Planned destination for interrupted campaigns; directory presence must not be inferred from this README. |
 | `legacy/source-snapshot/` | not uploaded | not verified | Planned destination for selected source/config snapshots; directory presence must not be inferred from this README. |
 
@@ -37,6 +38,14 @@ The archived `.pt`, `.distcp`, and DCP metadata files are trusted checkpoint inp
 
 After the fixed-revision remote verification, isolated re-download, and CPU DCP model-state decode had passed, the old local LoRA copies were deleted under an explicit user instruction. The deletion covered only two verified roots: `/home/ubuntu/lwb/Artifacts/RLinf_prompt_following/lora` (21 regular files; 16,978,218,437 regular-file bytes) and its byte-matched checkpoint/validation copy `/dev/shm/rpent_prompt_following_lora_native_lora_v1` (18 regular files; 16,977,337,528 regular-file bytes). The first root was deleted at `2026-08-13T13:16:52+08:00` and the second at `2026-08-13T13:22:02+08:00`. Their deletion receipt is `manifests/verification/native-lora-step338-local-deletion.json`. Production-equivalent eight-rank resume remains `not_run`; the user-authorized deletion does not turn that missing evidence into a pass.
 
+## Obsolete derived dataset deltas
+
+Payload revision `5c40e01b9fec4d54f15af1a98bff367ce77a6a35` stores seven unique delta files totaling exactly 61,711 bytes plus `reconstruction-manifest-v1.json` as additional metadata. The deltas cover five obsolete derived roots: canonical variants A and B, converter outputs run1 and run2, and the non-canonical task-0001 v1 tree.
+
+At that fixed revision, all 8/8 payload paths, sizes, and SHA-256 values were verified after an isolated download. The five complete roots were then reconstructed in isolation and matched their still-present sources: 43 regular files and 14,152,687,590 bytes, with exact path sets and per-root tree-contract SHA-256 values. The five source roots were deleted only after those checks passed; see `manifests/verification/obsolete-prompt-following-derived-v1-local-deletion.json`.
+
+This is a delta archive, not a self-contained dataset release and not an input for the current LA/VLA route. Reconstruction depends on the retained, hash-pinned canonical-v1-c and task-0001 canonical bases declared in the reconstruction manifest. Those bases are not duplicated by this delta archive and remain outside the deletion scope.
+
 ## Data and campaign boundaries
 
 - The canonical task-0001 dataset contains 142 train episodes, 1,704 segments, and 663,708 canonical 32-step windows. It remains local training input and is not duplicated here.

manifests/verification/obsolete-prompt-following-derived-v1-isolated-redownload.json

@@ -0,0 +1,21 @@
+{
+  "schema_version": "rpent.hf_isolated_redownload.v1",
+  "artifact_id": "obsolete-prompt-following-derived-v1",
+  "verified_at": "2026-08-13T06:22:17Z",
+  "repo_id": "scilwb/behavior-explore",
+  "repo_type": "dataset",
+  "payload_revision": "5c40e01b9fec4d54f15af1a98bff367ce77a6a35",
+  "hub_root": "legacy/training/dataset-deltas/obsolete-prompt-following-derived-v1",
+  "transport": "huggingface_hub.snapshot_download with fixed revision and allow_patterns",
+  "isolated_root": "/dev/shm/obsolete-derived-delta-redownload.asrWwG",
+  "status": "passed",
+  "expected_file_count": 8,
+  "matched_path_size_sha256_count": 8,
+  "missing_paths": [],
+  "unexpected_payload_paths": [],
+  "nonregular_payload_entries": 0,
+  "delta_file_count": 7,
+  "delta_total_size_bytes": 61711,
+  "payload_total_size_bytes": 71781,
+  "reconstruction_manifest_sha256": "a0687d3b390fed17c02c2d9941ef1f41236d923138e4054ef6381e1d667e2bda"
+}

manifests/verification/obsolete-prompt-following-derived-v1-local-deletion.json

@@ -0,0 +1,50 @@
+{
+  "schema_version": "rpent.local_deletion_receipt.v1",
+  "artifact_id": "obsolete-prompt-following-derived-v1",
+  "deleted_at": "2026-08-13T06:24:00Z",
+  "authorization": {"status": "explicit_current_user_instruction", "instruction_summary": "Make a Hugging Face archive for the 61 KB unique deltas, then delete the five old derived roots."},
+  "archive_evidence": {
+    "repo_id": "scilwb/behavior-explore",
+    "repo_type": "dataset",
+    "payload_revision": "5c40e01b9fec4d54f15af1a98bff367ce77a6a35",
+    "reconstruction_manifest_path": "legacy/training/dataset-deltas/obsolete-prompt-following-derived-v1/reconstruction-manifest-v1.json",
+    "reconstruction_manifest_sha256": "a0687d3b390fed17c02c2d9941ef1f41236d923138e4054ef6381e1d667e2bda",
+    "remote_verification_receipt_sha256": "1f8bd9ce7f132981fb7e2128f61150e344e0b1f9bda27258ec8e93cb49325e0d",
+    "isolated_redownload_receipt_sha256": "a450a86e4d3764659d5638acc2995e396ecf349b89fa34ffde0ee22a07bdd5ec",
+    "reconstruction_verification_receipt_sha256": "fe6edf86b3b7ea2b0aff5109ebb9e201769920c3b8262303cdafae9b2ca4b139",
+    "remote_verification_status": "passed",
+    "isolated_redownload_status": "passed",
+    "five_root_reconstruction_status": "passed"
+  },
+  "pre_delete": {
+    "root_count": 5,
+    "regular_file_count": 43,
+    "regular_file_bytes": 14152687590,
+    "allocated_bytes": 14152867840,
+    "process_or_command_reference_count": 0,
+    "open_fd_count": 0,
+    "external_symlink_count": 0,
+    "nested_mount_count": 0,
+    "roots": [
+      {"path": "/home/ubuntu/lwb/Datasets/derived/behavior-1k/behavior-five-task-prompt-following-canonical-v1-a", "regular_file_count": 10, "regular_file_bytes": 4011206310, "tree_contract_sha256": "55cf9aef718cd80b002058c367ee15c2f9ab952d122cb4cbf3a78f7ee2f223d3"},
+      {"path": "/home/ubuntu/lwb/Datasets/derived/behavior-1k/behavior-five-task-prompt-following-canonical-v1-b", "regular_file_count": 10, "regular_file_bytes": 4011206310, "tree_contract_sha256": "55cf9aef718cd80b002058c367ee15c2f9ab952d122cb4cbf3a78f7ee2f223d3"},
+      {"path": "/home/ubuntu/lwb/Datasets/derived/behavior-1k/behavior-five-task-prompt-following-canonical-v1-run1", "regular_file_count": 7, "regular_file_bytes": 2711259368, "tree_contract_sha256": "5e6efbe525a2782f957aef48bbeb6e57a2b3dbbceaabaf912c91d9f3b37c1197"},
+      {"path": "/home/ubuntu/lwb/Datasets/derived/behavior-1k/behavior-five-task-prompt-following-canonical-v1-run2", "regular_file_count": 7, "regular_file_bytes": 2711259368, "tree_contract_sha256": "5e6efbe525a2782f957aef48bbeb6e57a2b3dbbceaabaf912c91d9f3b37c1197"},
+      {"path": "/home/ubuntu/lwb/Datasets/derived/behavior-1k/task-0001-prompt-following-v1", "regular_file_count": 9, "regular_file_bytes": 707756234, "tree_contract_sha256": "2f40683987b1663c804e8d59c023d05144e295d397c4406d2b1f2e356a8b6979"}
+    ]
+  },
+  "action": {
+    "method": "For each exact absolute root: find ROOT -xdev -depth -delete",
+    "used_glob_or_parent_recursive_delete": false,
+    "root_free_bytes_before": 102806499328,
+    "root_free_bytes_after": 116959363072,
+    "root_free_delta_bytes": 14152863744
+  },
+  "post_delete": {"all_five_roots_absent": true, "retained_bases_present": true, "training_supervisor_pid_1875629_alive": true, "training_pid_1875893_alive": true},
+  "retained_bases": [
+    {"path": "/home/ubuntu/lwb/Datasets/derived/behavior-1k/behavior-five-task-prompt-following-canonical-v1-c", "excluded_from_deletion": true, "manifest_sha256": "065f7ccdc858487fa5ca9271bed18af4bc250680daea021d36f17cd1c60af60f"},
+    {"path": "/home/ubuntu/lwb/Datasets/derived/behavior-1k/behavior-five-task-prompt-following-canonical-v1-d", "excluded_from_deletion": true, "role": "byte-identical local secondary for canonical-v1-c"},
+    {"path": "/home/ubuntu/lwb/Datasets/derived/behavior-1k/task-0001-prompt-following-canonical-v1", "excluded_from_deletion": true, "manifest_sha256": "c7d519015c8d96d4132bd186e602d89e176632f392880a703dda763fb30164b8"}
+  ],
+  "residual_dependency": "This is a delta archive, not a self-contained dataset publication. Reconstruction requires the retained bases with the exact identities recorded in reconstruction-manifest-v1.json."
+}

manifests/verification/obsolete-prompt-following-derived-v1-reconstruction-verification.json

@@ -0,0 +1,26 @@
+{
+  "schema_version": "rpent.obsolete_derived_reconstruction_verification.v1",
+  "artifact_id": "obsolete-prompt-following-derived-v1",
+  "verified_at": "2026-08-13T06:22:17Z",
+  "payload_revision": "5c40e01b9fec4d54f15af1a98bff367ce77a6a35",
+  "reconstruction_manifest_sha256": "a0687d3b390fed17c02c2d9941ef1f41236d923138e4054ef6381e1d667e2bda",
+  "isolated_delta_root": "/dev/shm/obsolete-derived-delta-redownload.asrWwG",
+  "isolated_reconstruction_root": "/dev/shm/obsolete-derived-reconstruction.sf6Uum",
+  "status": "passed",
+  "target_root_count": 5,
+  "matched_regular_file_count": 43,
+  "matched_total_size_bytes": 14152687590,
+  "nonregular_entries": 0,
+  "targets": [
+    {"root_name": "behavior-five-task-prompt-following-canonical-v1-a", "regular_file_count": 10, "total_size_bytes": 4011206310, "tree_contract_sha256": "55cf9aef718cd80b002058c367ee15c2f9ab952d122cb4cbf3a78f7ee2f223d3", "source_and_reconstruction_match": true},
+    {"root_name": "behavior-five-task-prompt-following-canonical-v1-b", "regular_file_count": 10, "total_size_bytes": 4011206310, "tree_contract_sha256": "55cf9aef718cd80b002058c367ee15c2f9ab952d122cb4cbf3a78f7ee2f223d3", "source_and_reconstruction_match": true},
+    {"root_name": "behavior-five-task-prompt-following-canonical-v1-run1", "regular_file_count": 7, "total_size_bytes": 2711259368, "tree_contract_sha256": "5e6efbe525a2782f957aef48bbeb6e57a2b3dbbceaabaf912c91d9f3b37c1197", "source_and_reconstruction_match": true},
+    {"root_name": "behavior-five-task-prompt-following-canonical-v1-run2", "regular_file_count": 7, "total_size_bytes": 2711259368, "tree_contract_sha256": "5e6efbe525a2782f957aef48bbeb6e57a2b3dbbceaabaf912c91d9f3b37c1197", "source_and_reconstruction_match": true},
+    {"root_name": "task-0001-prompt-following-v1", "regular_file_count": 9, "total_size_bytes": 707756234, "tree_contract_sha256": "2f40683987b1663c804e8d59c023d05144e295d397c4406d2b1f2e356a8b6979", "source_and_reconstruction_match": true}
+  ],
+  "retained_bases": [
+    {"root": "/home/ubuntu/lwb/Datasets/derived/behavior-1k/behavior-five-task-prompt-following-canonical-v1-c", "excluded_from_deletion": true, "manifest_sha256": "065f7ccdc858487fa5ca9271bed18af4bc250680daea021d36f17cd1c60af60f"},
+    {"root": "/home/ubuntu/lwb/Datasets/derived/behavior-1k/task-0001-prompt-following-canonical-v1", "excluded_from_deletion": true, "manifest_sha256": "c7d519015c8d96d4132bd186e602d89e176632f392880a703dda763fb30164b8"}
+  ],
+  "method": "The seven delta files were consumed only from the isolated fixed-revision download. Basis paths were copied from the retained bases exactly as declared by the reconstruction manifest. Every source target and reconstructed target was checked for exact file count, total regular-file bytes, no nonregular entries, and the declared tree-contract SHA-256."
+}

manifests/verification/obsolete-prompt-following-derived-v1-remote-verification.json

@@ -0,0 +1,21 @@
+{
+  "schema_version": "rpent.hf_remote_verification.v1",
+  "artifact_id": "obsolete-prompt-following-derived-v1",
+  "verified_at": "2026-08-13T06:22:17Z",
+  "repo_id": "scilwb/behavior-explore",
+  "repo_type": "dataset",
+  "payload_revision": "5c40e01b9fec4d54f15af1a98bff367ce77a6a35",
+  "hub_root": "legacy/training/dataset-deltas/obsolete-prompt-following-derived-v1",
+  "status": "passed",
+  "expected_file_count": 8,
+  "matched_path_count": 8,
+  "matched_size_count": 8,
+  "missing_paths": [],
+  "unexpected_paths": [],
+  "delta_file_count": 7,
+  "delta_total_size_bytes": 61711,
+  "payload_total_size_bytes": 71781,
+  "reconstruction_manifest_path": "legacy/training/dataset-deltas/obsolete-prompt-following-derived-v1/reconstruction-manifest-v1.json",
+  "reconstruction_manifest_sha256": "a0687d3b390fed17c02c2d9941ef1f41236d923138e4054ef6381e1d667e2bda",
+  "method": "Fixed-revision Hugging Face repository listing was checked for an exact path set and exact sizes; all eight files were then downloaded and SHA-256 checked."
+}