{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:NQHVLLLFDBXCRC6FQXT6WLZ7Y2","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":"35933e33a10eec3df2e742b81d9e56d6558631975d2085bc6316e42c319a3609","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-09-10T18:00:08Z","title_canon_sha256":"096dc8e64799b1a25b5a222d38e37d823f814366cd309e7b5e0870c10a184801"},"schema_version":"1.0","source":{"id":"1809.03516","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.03516","created_at":"2026-05-18T00:00:50Z"},{"alias_kind":"arxiv_version","alias_value":"1809.03516v1","created_at":"2026-05-18T00:00:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.03516","created_at":"2026-05-18T00:00:50Z"},{"alias_kind":"pith_short_12","alias_value":"NQHVLLLFDBXC","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"NQHVLLLFDBXCRC6F","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"NQHVLLLF","created_at":"2026-05-18T12:32:40Z"}],"graph_snapshots":[{"event_id":"sha256:c25caf91fe25cef1772188693a01b5152a0d68a039c0845b4b3fb30a0a2ec302","target":"graph","created_at":"2026-05-18T00:00:50Z","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"},"paper":{"abstract_excerpt":"The modular Hamiltonian of reduced states, given essentially by the logarithm of the reduced density matrix, plays an important role within the AdS/CFT correspondence in view of its relation to quantum information. In particular, it is an essential ingredient for quantum information measures of distances between states, such as the relative entropy and the Fisher information metric. However, the modular Hamiltonian is known explicitly only for a few examples. For a family of states $\\rho_\\lambda$ that is parametrized by a scalar $\\lambda$, the first order contribution in $\\tilde\\lambda=\\lambda","authors_text":"Johanna Erdmenger, Raimond Abt","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-09-10T18:00:08Z","title":"Properties of Modular Hamiltonians on Entanglement Plateaux"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.03516","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:e44fb9c52bb7e6fc4382af4a0989965e0e57eda0a1c573bf01ca8179890e2548","target":"record","created_at":"2026-05-18T00:00:50Z","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":"35933e33a10eec3df2e742b81d9e56d6558631975d2085bc6316e42c319a3609","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-09-10T18:00:08Z","title_canon_sha256":"096dc8e64799b1a25b5a222d38e37d823f814366cd309e7b5e0870c10a184801"},"schema_version":"1.0","source":{"id":"1809.03516","kind":"arxiv","version":1}},"canonical_sha256":"6c0f55ad65186e288bc585e7eb2f3fc6b7387bfa612a2dc793e44640bd1506ee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6c0f55ad65186e288bc585e7eb2f3fc6b7387bfa612a2dc793e44640bd1506ee","first_computed_at":"2026-05-18T00:00:50.381717Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:00:50.381717Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ENqeiYu4krqw0U/kW89byM4ZGLpyVqbzrWf8XADUO6h31IQEoc989eQ9CeNfbIBkG5mdo5uRe8pEq4ucrmjYAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:00:50.382348Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.03516","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e44fb9c52bb7e6fc4382af4a0989965e0e57eda0a1c573bf01ca8179890e2548","sha256:c25caf91fe25cef1772188693a01b5152a0d68a039c0845b4b3fb30a0a2ec302"],"state_sha256":"cb8c33b0ae2ae34179c5b4c016b7488d24c7baf615eb9e98362d0f354ae75852"}