{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:GD4PCZJJA4TNC2L2AMX6OPV6PR","short_pith_number":"pith:GD4PCZJJ","canonical_record":{"source":{"id":"2607.00267","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-30T23:30:29Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"3d32e8ed7fcba5540c4d55b02438b2697444d97fc6d90d548b296ec5b7463207","abstract_canon_sha256":"62a6da67ee96cdbe8465c405348428a09d735c6cf129e2f8f1334c5db3c5c2b7"},"schema_version":"1.0"},"canonical_sha256":"30f8f165290726d1697a032fe73ebe7c4f1a72fdfcc5f12560982d6da9c0f9cf","source":{"kind":"arxiv","id":"2607.00267","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.00267","created_at":"2026-07-02T00:18:41Z"},{"alias_kind":"arxiv_version","alias_value":"2607.00267v1","created_at":"2026-07-02T00:18:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.00267","created_at":"2026-07-02T00:18:41Z"},{"alias_kind":"pith_short_12","alias_value":"GD4PCZJJA4TN","created_at":"2026-07-02T00:18:41Z"},{"alias_kind":"pith_short_16","alias_value":"GD4PCZJJA4TNC2L2","created_at":"2026-07-02T00:18:41Z"},{"alias_kind":"pith_short_8","alias_value":"GD4PCZJJ","created_at":"2026-07-02T00:18:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:GD4PCZJJA4TNC2L2AMX6OPV6PR","target":"record","payload":{"canonical_record":{"source":{"id":"2607.00267","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-30T23:30:29Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"3d32e8ed7fcba5540c4d55b02438b2697444d97fc6d90d548b296ec5b7463207","abstract_canon_sha256":"62a6da67ee96cdbe8465c405348428a09d735c6cf129e2f8f1334c5db3c5c2b7"},"schema_version":"1.0"},"canonical_sha256":"30f8f165290726d1697a032fe73ebe7c4f1a72fdfcc5f12560982d6da9c0f9cf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-02T00:18:41.992765Z","signature_b64":"r5wNAZ0zXCsMJ50rFW0IudaY3PajX7IgfeCFX01UQVz3v4dRmiu11Y/Revxx516pkcuHQBUDA/pvs4+MNZymCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"30f8f165290726d1697a032fe73ebe7c4f1a72fdfcc5f12560982d6da9c0f9cf","last_reissued_at":"2026-07-02T00:18:41.992222Z","signature_status":"signed_v1","first_computed_at":"2026-07-02T00:18:41.992222Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.00267","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-02T00:18:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HkX+R/KHvEj7pRRTjX/VDNaG4ZLvXD93WpUzKwTtllIzA/6tIy4201lJRe6zBsDK5/4Oyb18BO2x3ozSkAz1Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T01:54:16.017914Z"},"content_sha256":"9176465152853ec87d41b4d86bcfaa3a9c48a57ef9d8d892856dee918e4c6eea","schema_version":"1.0","event_id":"sha256:9176465152853ec87d41b4d86bcfaa3a9c48a57ef9d8d892856dee918e4c6eea"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:GD4PCZJJA4TNC2L2AMX6OPV6PR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Validating Causal Abstraction Metrics on Simulated Complex Systems","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.LG","authors_text":"Fran\\c{c}ois Portet, Maxime M\\'eloux, Maxime Peyrard, Tiago Pimentel","submitted_at":"2026-06-30T23:30:29Z","abstract_excerpt":"A central goal of science is to produce valid explanations of complex systems: high-level causal accounts that faithfully reflect the behavior of lower-level mechanisms. Yet no consensus exists on how to measure whether a proposed high-level explanation is actually valid. We introduce a benchmark of ten complex systems spanning both discrete and continuous state spaces, as well as static and dynamical regimes, each equipped with consensual ground-truth causal explanations and invalid contrastive conditions. Within a unified causal abstraction framework, we systematically evaluate over thirty c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.00267","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.00267/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-02T00:18:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FG5KhQl4BAAM4jx4hCKehpeB54YRejN8JvQ+yuN4H8dpqe4+JCagfB1yE2W1MXx0B8GOu5WLqYlQI5siqGImAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T01:54:16.018286Z"},"content_sha256":"40e9d943ebb48fedc3c2eb88e083448bc68b739bf181cd9a1852e0b85147e23c","schema_version":"1.0","event_id":"sha256:40e9d943ebb48fedc3c2eb88e083448bc68b739bf181cd9a1852e0b85147e23c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GD4PCZJJA4TNC2L2AMX6OPV6PR/bundle.json","state_url":"https://pith.science/pith/GD4PCZJJA4TNC2L2AMX6OPV6PR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GD4PCZJJA4TNC2L2AMX6OPV6PR/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-03T01:54:16Z","links":{"resolver":"https://pith.science/pith/GD4PCZJJA4TNC2L2AMX6OPV6PR","bundle":"https://pith.science/pith/GD4PCZJJA4TNC2L2AMX6OPV6PR/bundle.json","state":"https://pith.science/pith/GD4PCZJJA4TNC2L2AMX6OPV6PR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GD4PCZJJA4TNC2L2AMX6OPV6PR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:GD4PCZJJA4TNC2L2AMX6OPV6PR","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"62a6da67ee96cdbe8465c405348428a09d735c6cf129e2f8f1334c5db3c5c2b7","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-30T23:30:29Z","title_canon_sha256":"3d32e8ed7fcba5540c4d55b02438b2697444d97fc6d90d548b296ec5b7463207"},"schema_version":"1.0","source":{"id":"2607.00267","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.00267","created_at":"2026-07-02T00:18:41Z"},{"alias_kind":"arxiv_version","alias_value":"2607.00267v1","created_at":"2026-07-02T00:18:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.00267","created_at":"2026-07-02T00:18:41Z"},{"alias_kind":"pith_short_12","alias_value":"GD4PCZJJA4TN","created_at":"2026-07-02T00:18:41Z"},{"alias_kind":"pith_short_16","alias_value":"GD4PCZJJA4TNC2L2","created_at":"2026-07-02T00:18:41Z"},{"alias_kind":"pith_short_8","alias_value":"GD4PCZJJ","created_at":"2026-07-02T00:18:41Z"}],"graph_snapshots":[{"event_id":"sha256:40e9d943ebb48fedc3c2eb88e083448bc68b739bf181cd9a1852e0b85147e23c","target":"graph","created_at":"2026-07-02T00:18:41Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2607.00267/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A central goal of science is to produce valid explanations of complex systems: high-level causal accounts that faithfully reflect the behavior of lower-level mechanisms. Yet no consensus exists on how to measure whether a proposed high-level explanation is actually valid. We introduce a benchmark of ten complex systems spanning both discrete and continuous state spaces, as well as static and dynamical regimes, each equipped with consensual ground-truth causal explanations and invalid contrastive conditions. Within a unified causal abstraction framework, we systematically evaluate over thirty c","authors_text":"Fran\\c{c}ois Portet, Maxime M\\'eloux, Maxime Peyrard, Tiago Pimentel","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-30T23:30:29Z","title":"Validating Causal Abstraction Metrics on Simulated Complex Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.00267","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:9176465152853ec87d41b4d86bcfaa3a9c48a57ef9d8d892856dee918e4c6eea","target":"record","created_at":"2026-07-02T00:18:41Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"62a6da67ee96cdbe8465c405348428a09d735c6cf129e2f8f1334c5db3c5c2b7","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-30T23:30:29Z","title_canon_sha256":"3d32e8ed7fcba5540c4d55b02438b2697444d97fc6d90d548b296ec5b7463207"},"schema_version":"1.0","source":{"id":"2607.00267","kind":"arxiv","version":1}},"canonical_sha256":"30f8f165290726d1697a032fe73ebe7c4f1a72fdfcc5f12560982d6da9c0f9cf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"30f8f165290726d1697a032fe73ebe7c4f1a72fdfcc5f12560982d6da9c0f9cf","first_computed_at":"2026-07-02T00:18:41.992222Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-02T00:18:41.992222Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r5wNAZ0zXCsMJ50rFW0IudaY3PajX7IgfeCFX01UQVz3v4dRmiu11Y/Revxx516pkcuHQBUDA/pvs4+MNZymCQ==","signature_status":"signed_v1","signed_at":"2026-07-02T00:18:41.992765Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.00267","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9176465152853ec87d41b4d86bcfaa3a9c48a57ef9d8d892856dee918e4c6eea","sha256:40e9d943ebb48fedc3c2eb88e083448bc68b739bf181cd9a1852e0b85147e23c"],"state_sha256":"63df1ce474e15d835a721b26fb54b37b9d3ff6700c410a87e645c37d4c9b4275"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JCRangfsr0fQ/vBDHkPm03xMCHdWzw3oe13lghRzEdqvLrMsNdj8HNrTxaEroHtl1CMWdLsV0tbjfG7jp1HCAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-03T01:54:16.020274Z","bundle_sha256":"1ebf46a2d733b86e35e6ba65aab63cfacbb2ac48c5e7a47beaafaad75ac05df5"}}