{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:KK4ZN6V52MEKYUOROYCSRRPGMU","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":"61cd238180aa4a37394a77928a56ed4aaa2ba88cde2ffd1d3053c12e43606a65","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-08-16T16:59:03Z","title_canon_sha256":"28623a88c4c669568b481322ae9292029d1326686b85864a8d88a969c7792965"},"schema_version":"1.0","source":{"id":"1808.05583","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.05583","created_at":"2026-05-17T23:44:22Z"},{"alias_kind":"arxiv_version","alias_value":"1808.05583v1","created_at":"2026-05-17T23:44:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.05583","created_at":"2026-05-17T23:44:22Z"},{"alias_kind":"pith_short_12","alias_value":"KK4ZN6V52MEK","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_16","alias_value":"KK4ZN6V52MEKYUOR","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_8","alias_value":"KK4ZN6V5","created_at":"2026-05-18T12:32:33Z"}],"graph_snapshots":[{"event_id":"sha256:51f6a21536e41d565ecc50296310c40f76a677f9c09b91d7433bb971082e4619","target":"graph","created_at":"2026-05-17T23:44:22Z","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":"We study the dynamics of the geometric entanglement entropy of a 2D CFT in the presence of a boundary. We show that this dynamics is governed by local equations of motion, that take the same form as 2D Jackiw-Teitelboim gravity coupled to the CFT. If we assume that the boundary has a small thickness $\\epsilon$ and constant boundary entropy, we derive that its location satisfies the equations of motion of Schwarzian quantum mechanics with coupling constant $C = {c \\epsilon}/{12\\pi}$. We rederive this result via energy-momentum conservation.","authors_text":"Herman Verlinde, Nele Callebaut","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-08-16T16:59:03Z","title":"Entanglement Dynamics in 2D CFT with Boundary: Entropic origin of JT gravity and Schwarzian QM"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.05583","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":"sha256:6eadd4785f19c6e311708270656798c5257113a4500da18246e4db2e3324f9a6","target":"record","created_at":"2026-05-17T23:44:22Z","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":"61cd238180aa4a37394a77928a56ed4aaa2ba88cde2ffd1d3053c12e43606a65","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-08-16T16:59:03Z","title_canon_sha256":"28623a88c4c669568b481322ae9292029d1326686b85864a8d88a969c7792965"},"schema_version":"1.0","source":{"id":"1808.05583","kind":"arxiv","version":1}},"canonical_sha256":"52b996fabdd308ac51d1760528c5e66530b6ca7453adcda50102a412d6eed49f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"52b996fabdd308ac51d1760528c5e66530b6ca7453adcda50102a412d6eed49f","first_computed_at":"2026-05-17T23:44:22.473737Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:44:22.473737Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7sHIRLMLY2SC0k1fASNbdNiRCIcaFp4mLIkkYEklZGZW0rj1tOabp2OIvAfKS71p8EPNVpgkKcPguJccCGCGAQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:44:22.474389Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.05583","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6eadd4785f19c6e311708270656798c5257113a4500da18246e4db2e3324f9a6","sha256:51f6a21536e41d565ecc50296310c40f76a677f9c09b91d7433bb971082e4619"],"state_sha256":"70b138a3d05c29624d4d30f604baeb1ce0fd91d3c72e20d8d05795a2d13b5344"}