{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:IB4R7WBYB2XZ3YCKZFRMQSJUN6","short_pith_number":"pith:IB4R7WBY","canonical_record":{"source":{"id":"2406.16132","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DM","submitted_at":"2024-06-23T15:09:04Z","cross_cats_sorted":[],"title_canon_sha256":"80a2f41a4828be6ac60927d9b577cde23137f730e3860624b2c3e9246fc1f018","abstract_canon_sha256":"da5696a023cade4d00311a042e73b85f512c0bdf5993498ad040e3f5e9346d1e"},"schema_version":"1.0"},"canonical_sha256":"40791fd8380eaf9de04ac962c849346f8e803abe023f8fe44f8ed0ea6712bdaa","source":{"kind":"arxiv","id":"2406.16132","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.16132","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"arxiv_version","alias_value":"2406.16132v1","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.16132","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"pith_short_12","alias_value":"IB4R7WBYB2XZ","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"pith_short_16","alias_value":"IB4R7WBYB2XZ3YCK","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"pith_short_8","alias_value":"IB4R7WBY","created_at":"2026-07-05T08:35:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:IB4R7WBYB2XZ3YCKZFRMQSJUN6","target":"record","payload":{"canonical_record":{"source":{"id":"2406.16132","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DM","submitted_at":"2024-06-23T15:09:04Z","cross_cats_sorted":[],"title_canon_sha256":"80a2f41a4828be6ac60927d9b577cde23137f730e3860624b2c3e9246fc1f018","abstract_canon_sha256":"da5696a023cade4d00311a042e73b85f512c0bdf5993498ad040e3f5e9346d1e"},"schema_version":"1.0"},"canonical_sha256":"40791fd8380eaf9de04ac962c849346f8e803abe023f8fe44f8ed0ea6712bdaa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:35:53.683753Z","signature_b64":"tMGeW7slfRPJqPjjIiXm9aQwRkuqiko9PWOJk9OmMnBPN8jx5kEgsxDzOC5cgC9n82wGmpEV0X9ZGHtt7XP3Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"40791fd8380eaf9de04ac962c849346f8e803abe023f8fe44f8ed0ea6712bdaa","last_reissued_at":"2026-07-05T08:35:53.683294Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:35:53.683294Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2406.16132","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":"2026-07-05T08:35:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FUlZr48BU4Ks2D8IrqdbHgh1Uayr8Tuyjo5RSBu0R5oWNqEwxYxVSNkytyiQ7ZvjJLhbRPv6xCDbe2Upq0H6DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T13:15:53.097156Z"},"content_sha256":"5822134ab422cf5964d5e5a86b3f20facc3cadd9b5ceac65f69a6468047dec9b","schema_version":"1.0","event_id":"sha256:5822134ab422cf5964d5e5a86b3f20facc3cadd9b5ceac65f69a6468047dec9b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:IB4R7WBYB2XZ3YCKZFRMQSJUN6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Database for identifiability properties of linear compartmental models","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.DM","authors_text":"Natali Gogishvili","submitted_at":"2024-06-23T15:09:04Z","abstract_excerpt":"Structural identifiability is an important property of parametric ODE models. When conducting an experiment and inferring the parameter value from the time-series data, we want to know if the value is globally, locally, or non-identifiable. Global identifiability of the parameter indicates that there exists only one possible solution to the inference problem, local identifiability suggests that there could be several (but finitely many) possibilities, while non-identifiability implies that there are infinitely many possibilities for the value. Having this information is useful since, one would"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.16132","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/2406.16132/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":"2026-07-05T08:35:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wEzwC6FEEOqQe4zNKITOt7DABlKaVrzqBGbghyLe3Ah/5bBIDlaJJgwBXUn9TR9EEY78dMT5+WOL1x6ZDybKDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T13:15:53.098101Z"},"content_sha256":"7424333bb697afa335239b1b0d1aa5b30f89e84e2e0390de3369180b8316695b","schema_version":"1.0","event_id":"sha256:7424333bb697afa335239b1b0d1aa5b30f89e84e2e0390de3369180b8316695b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IB4R7WBYB2XZ3YCKZFRMQSJUN6/bundle.json","state_url":"https://pith.science/pith/IB4R7WBYB2XZ3YCKZFRMQSJUN6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IB4R7WBYB2XZ3YCKZFRMQSJUN6/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":"2026-08-13T13:15:53Z","links":{"resolver":"https://pith.science/pith/IB4R7WBYB2XZ3YCKZFRMQSJUN6","bundle":"https://pith.science/pith/IB4R7WBYB2XZ3YCKZFRMQSJUN6/bundle.json","state":"https://pith.science/pith/IB4R7WBYB2XZ3YCKZFRMQSJUN6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IB4R7WBYB2XZ3YCKZFRMQSJUN6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:IB4R7WBYB2XZ3YCKZFRMQSJUN6","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":"da5696a023cade4d00311a042e73b85f512c0bdf5993498ad040e3f5e9346d1e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DM","submitted_at":"2024-06-23T15:09:04Z","title_canon_sha256":"80a2f41a4828be6ac60927d9b577cde23137f730e3860624b2c3e9246fc1f018"},"schema_version":"1.0","source":{"id":"2406.16132","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.16132","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"arxiv_version","alias_value":"2406.16132v1","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.16132","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"pith_short_12","alias_value":"IB4R7WBYB2XZ","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"pith_short_16","alias_value":"IB4R7WBYB2XZ3YCK","created_at":"2026-07-05T08:35:53Z"},{"alias_kind":"pith_short_8","alias_value":"IB4R7WBY","created_at":"2026-07-05T08:35:53Z"}],"graph_snapshots":[{"event_id":"sha256:7424333bb697afa335239b1b0d1aa5b30f89e84e2e0390de3369180b8316695b","target":"graph","created_at":"2026-07-05T08:35:53Z","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/2406.16132/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Structural identifiability is an important property of parametric ODE models. When conducting an experiment and inferring the parameter value from the time-series data, we want to know if the value is globally, locally, or non-identifiable. Global identifiability of the parameter indicates that there exists only one possible solution to the inference problem, local identifiability suggests that there could be several (but finitely many) possibilities, while non-identifiability implies that there are infinitely many possibilities for the value. Having this information is useful since, one would","authors_text":"Natali Gogishvili","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DM","submitted_at":"2024-06-23T15:09:04Z","title":"Database for identifiability properties of linear compartmental models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.16132","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":"sha256:5822134ab422cf5964d5e5a86b3f20facc3cadd9b5ceac65f69a6468047dec9b","target":"record","created_at":"2026-07-05T08:35:53Z","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":"da5696a023cade4d00311a042e73b85f512c0bdf5993498ad040e3f5e9346d1e","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DM","submitted_at":"2024-06-23T15:09:04Z","title_canon_sha256":"80a2f41a4828be6ac60927d9b577cde23137f730e3860624b2c3e9246fc1f018"},"schema_version":"1.0","source":{"id":"2406.16132","kind":"arxiv","version":1}},"canonical_sha256":"40791fd8380eaf9de04ac962c849346f8e803abe023f8fe44f8ed0ea6712bdaa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"40791fd8380eaf9de04ac962c849346f8e803abe023f8fe44f8ed0ea6712bdaa","first_computed_at":"2026-07-05T08:35:53.683294Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:35:53.683294Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tMGeW7slfRPJqPjjIiXm9aQwRkuqiko9PWOJk9OmMnBPN8jx5kEgsxDzOC5cgC9n82wGmpEV0X9ZGHtt7XP3Dg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:35:53.683753Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.16132","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5822134ab422cf5964d5e5a86b3f20facc3cadd9b5ceac65f69a6468047dec9b","sha256:7424333bb697afa335239b1b0d1aa5b30f89e84e2e0390de3369180b8316695b"],"state_sha256":"6c38b1b8c06e9ad989c148ec476c8e50f8de5e27fccbd8dcf6a088bcd0bbe959"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"znvwOp+mSXvEUHEKUAhFpocRXDy5TU29haP0jghQiIgqLg1E73Zz8pZiKjehUO+uNxLGs/xojgdilw+OyhciBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T13:15:53.106008Z","bundle_sha256":"0af7aaaf8cf701ed26c50916e740025931dd5ac3e8ce63f80a48d81329d84754"}}