{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:AYK2J4BYRXT5YIJ652BSXSAUO6","short_pith_number":"pith:AYK2J4BY","canonical_record":{"source":{"id":"2603.25180","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-bio.NC","submitted_at":"2026-03-26T08:51:35Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.stat-mech","nlin.AO","physics.bio-ph"],"title_canon_sha256":"10fbd10c5f857c134e388650f0a9805300260322d9f019b6be9421fd451473f7","abstract_canon_sha256":"6b3340ae4c3482fdf4b227f031ffa9e1bc32073f3054c47186ea727a607ae962"},"schema_version":"1.0"},"canonical_sha256":"0615a4f0388de7dc213eee832bc8147783ced46476e29f5a5588a239e2ee7a0c","source":{"kind":"arxiv","id":"2603.25180","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.25180","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"arxiv_version","alias_value":"2603.25180v2","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.25180","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"pith_short_12","alias_value":"AYK2J4BYRXT5","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"pith_short_16","alias_value":"AYK2J4BYRXT5YIJ6","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"pith_short_8","alias_value":"AYK2J4BY","created_at":"2026-06-03T01:05:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:AYK2J4BYRXT5YIJ652BSXSAUO6","target":"record","payload":{"canonical_record":{"source":{"id":"2603.25180","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-bio.NC","submitted_at":"2026-03-26T08:51:35Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.stat-mech","nlin.AO","physics.bio-ph"],"title_canon_sha256":"10fbd10c5f857c134e388650f0a9805300260322d9f019b6be9421fd451473f7","abstract_canon_sha256":"6b3340ae4c3482fdf4b227f031ffa9e1bc32073f3054c47186ea727a607ae962"},"schema_version":"1.0"},"canonical_sha256":"0615a4f0388de7dc213eee832bc8147783ced46476e29f5a5588a239e2ee7a0c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-03T01:05:49.996624Z","signature_b64":"CTVwVSpKDZ/M+233xNaij/BqwTVuQeLRoVhu1BAx5d1DSfNVBvobvGsEX8446z2bjqVHBLHMiAg7D1SE2vf9Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0615a4f0388de7dc213eee832bc8147783ced46476e29f5a5588a239e2ee7a0c","last_reissued_at":"2026-06-03T01:05:49.996078Z","signature_status":"signed_v1","first_computed_at":"2026-06-03T01:05:49.996078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2603.25180","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-03T01:05:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QTJUiY4I4dF6CIRK8cCocmh1Td4K03Pu1S1sYTvFb6CCbXS+BKNcspCAvbNZOKw+bp8swRsUK4TcnQov/YXpAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T03:09:40.385612Z"},"content_sha256":"9d59e78d6554a561a3b17a29d6d84b4f3e32b072f7ad7699899c01ce3f936d0b","schema_version":"1.0","event_id":"sha256:9d59e78d6554a561a3b17a29d6d84b4f3e32b072f7ad7699899c01ce3f936d0b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:AYK2J4BYRXT5YIJ652BSXSAUO6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantifying plasticity: a network-based framework linking structure to dynamical regimes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.dis-nn","cond-mat.stat-mech","nlin.AO","physics.bio-ph"],"primary_cat":"q-bio.NC","authors_text":"Igor Branchi","submitted_at":"2026-03-26T08:51:35Z","abstract_excerpt":"Plasticity is a fundamental property of complex systems, such as the brain or an organism. Yet it typically remains a descriptive concept inferred retrospectively from observed outcomes, such as modifications in activity or morphology. Here, the network-based operationalization of plasticity is further formalized as the ratio between system size and connectivity strength among system elements. Within this framework, system size determines the dimensionality of the accessible state space, while connectivity strength tunes the system's regime. An optimal range of plasticity -- balancing capacity"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.25180","kind":"arxiv","version":2},"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/2603.25180/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":"2026-06-03T01:05:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ezv7h3sM2nzUWjXHM7vNncPGBWptlTZB82Yba5SUfqxJoTHo/aSIG8FSyRKg2NxonzYJ5ScSZAQOxbv0dO/LBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T03:09:40.388199Z"},"content_sha256":"576b5cbe3acc5cbd6086fa6ada21ea475b6ebd39eb6a766c9b00dfed30c245fd","schema_version":"1.0","event_id":"sha256:576b5cbe3acc5cbd6086fa6ada21ea475b6ebd39eb6a766c9b00dfed30c245fd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AYK2J4BYRXT5YIJ652BSXSAUO6/bundle.json","state_url":"https://pith.science/pith/AYK2J4BYRXT5YIJ652BSXSAUO6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AYK2J4BYRXT5YIJ652BSXSAUO6/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":"2026-08-21T03:09:40Z","links":{"resolver":"https://pith.science/pith/AYK2J4BYRXT5YIJ652BSXSAUO6","bundle":"https://pith.science/pith/AYK2J4BYRXT5YIJ652BSXSAUO6/bundle.json","state":"https://pith.science/pith/AYK2J4BYRXT5YIJ652BSXSAUO6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AYK2J4BYRXT5YIJ652BSXSAUO6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:AYK2J4BYRXT5YIJ652BSXSAUO6","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":"6b3340ae4c3482fdf4b227f031ffa9e1bc32073f3054c47186ea727a607ae962","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.stat-mech","nlin.AO","physics.bio-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-bio.NC","submitted_at":"2026-03-26T08:51:35Z","title_canon_sha256":"10fbd10c5f857c134e388650f0a9805300260322d9f019b6be9421fd451473f7"},"schema_version":"1.0","source":{"id":"2603.25180","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.25180","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"arxiv_version","alias_value":"2603.25180v2","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.25180","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"pith_short_12","alias_value":"AYK2J4BYRXT5","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"pith_short_16","alias_value":"AYK2J4BYRXT5YIJ6","created_at":"2026-06-03T01:05:49Z"},{"alias_kind":"pith_short_8","alias_value":"AYK2J4BY","created_at":"2026-06-03T01:05:49Z"}],"graph_snapshots":[{"event_id":"sha256:576b5cbe3acc5cbd6086fa6ada21ea475b6ebd39eb6a766c9b00dfed30c245fd","target":"graph","created_at":"2026-06-03T01:05:49Z","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/2603.25180/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Plasticity is a fundamental property of complex systems, such as the brain or an organism. Yet it typically remains a descriptive concept inferred retrospectively from observed outcomes, such as modifications in activity or morphology. Here, the network-based operationalization of plasticity is further formalized as the ratio between system size and connectivity strength among system elements. Within this framework, system size determines the dimensionality of the accessible state space, while connectivity strength tunes the system's regime. An optimal range of plasticity -- balancing capacity","authors_text":"Igor Branchi","cross_cats":["cond-mat.dis-nn","cond-mat.stat-mech","nlin.AO","physics.bio-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-bio.NC","submitted_at":"2026-03-26T08:51:35Z","title":"Quantifying plasticity: a network-based framework linking structure to dynamical regimes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.25180","kind":"arxiv","version":2},"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":"sha256:9d59e78d6554a561a3b17a29d6d84b4f3e32b072f7ad7699899c01ce3f936d0b","target":"record","created_at":"2026-06-03T01:05:49Z","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":"6b3340ae4c3482fdf4b227f031ffa9e1bc32073f3054c47186ea727a607ae962","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.stat-mech","nlin.AO","physics.bio-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"q-bio.NC","submitted_at":"2026-03-26T08:51:35Z","title_canon_sha256":"10fbd10c5f857c134e388650f0a9805300260322d9f019b6be9421fd451473f7"},"schema_version":"1.0","source":{"id":"2603.25180","kind":"arxiv","version":2}},"canonical_sha256":"0615a4f0388de7dc213eee832bc8147783ced46476e29f5a5588a239e2ee7a0c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0615a4f0388de7dc213eee832bc8147783ced46476e29f5a5588a239e2ee7a0c","first_computed_at":"2026-06-03T01:05:49.996078Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-03T01:05:49.996078Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CTVwVSpKDZ/M+233xNaij/BqwTVuQeLRoVhu1BAx5d1DSfNVBvobvGsEX8446z2bjqVHBLHMiAg7D1SE2vf9Cg==","signature_status":"signed_v1","signed_at":"2026-06-03T01:05:49.996624Z","signed_message":"canonical_sha256_bytes"},"source_id":"2603.25180","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9d59e78d6554a561a3b17a29d6d84b4f3e32b072f7ad7699899c01ce3f936d0b","sha256:576b5cbe3acc5cbd6086fa6ada21ea475b6ebd39eb6a766c9b00dfed30c245fd"],"state_sha256":"4afa3b0e46624b94619f19ae2b546adad3b1c254101019200d79a24e14027221"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"V8TYFx3NqnWoX90fHf3E7/NBv+3DNChhePBleK7N9+3bwwUXZiHQIloBcdTp8cg8O9mQpX9YSUfjl0X46o3xAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T03:09:40.400541Z","bundle_sha256":"45e7d2c93eb59a72aff6309a663f51402647036471237cd357c8660bf67c02ca"}}