{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:LVMYO6ULROKXODMIEF2UHM3CAN","short_pith_number":"pith:LVMYO6UL","canonical_record":{"source":{"id":"2412.01538","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-12-02T14:28:36Z","cross_cats_sorted":["hep-th","quant-ph"],"title_canon_sha256":"df19ab525e844ef78fffa62834e41c848e1a957a3b8b4caec4d542063b76964f","abstract_canon_sha256":"c1f682b2f2e219133df908690b4f8b91d33fbf92926083644669ba08e06a2711"},"schema_version":"1.0"},"canonical_sha256":"5d59877a8b8b95770d88217543b3620343ae9ed4b1c86ba451580623189c47fa","source":{"kind":"arxiv","id":"2412.01538","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.01538","created_at":"2026-07-05T11:19:22Z"},{"alias_kind":"arxiv_version","alias_value":"2412.01538v2","created_at":"2026-07-05T11:19:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.01538","created_at":"2026-07-05T11:19:22Z"},{"alias_kind":"pith_short_12","alias_value":"LVMYO6ULROKX","created_at":"2026-07-05T11:19:22Z"},{"alias_kind":"pith_short_16","alias_value":"LVMYO6ULROKXODMI","created_at":"2026-07-05T11:19:22Z"},{"alias_kind":"pith_short_8","alias_value":"LVMYO6UL","created_at":"2026-07-05T11:19:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:LVMYO6ULROKXODMIEF2UHM3CAN","target":"record","payload":{"canonical_record":{"source":{"id":"2412.01538","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-12-02T14:28:36Z","cross_cats_sorted":["hep-th","quant-ph"],"title_canon_sha256":"df19ab525e844ef78fffa62834e41c848e1a957a3b8b4caec4d542063b76964f","abstract_canon_sha256":"c1f682b2f2e219133df908690b4f8b91d33fbf92926083644669ba08e06a2711"},"schema_version":"1.0"},"canonical_sha256":"5d59877a8b8b95770d88217543b3620343ae9ed4b1c86ba451580623189c47fa","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:19:22.777076Z","signature_b64":"cz6tCkPqP7ovMAC52xD7BUzjHsR1xK7EgqA2QKLKDrCl3c+CZNKSk5RmspKMQvlzdjQ4wJPN1CVidBJKiQn2Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5d59877a8b8b95770d88217543b3620343ae9ed4b1c86ba451580623189c47fa","last_reissued_at":"2026-07-05T11:19:22.776626Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:19:22.776626Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.01538","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":"2026-07-05T11:19:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fuW/DlNe6tbuYKLt8Q2/kxXzTcPk9Lq/rSPUwEmlpk4kycITMS+ZfU0Dr1Sb4VjdMGICg0jSUPfM5cKnRpLkDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T21:20:32.203601Z"},"content_sha256":"b19a03daa4360f59e735da514867f0074370fb7d6579cd3d0db0f87ce597bed0","schema_version":"1.0","event_id":"sha256:b19a03daa4360f59e735da514867f0074370fb7d6579cd3d0db0f87ce597bed0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:LVMYO6ULROKXODMIEF2UHM3CAN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quasiparticle Picture for Entanglement Hamiltonians in Higher Dimensions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-th","quant-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Colin Rylands, Pasquale Calabrese, Riccardo Travaglino","submitted_at":"2024-12-02T14:28:36Z","abstract_excerpt":"We employ the quasiparticle picture of entanglement evolution to obtain an effective description for the out-of-equilibrium Entanglement Hamiltonian at the hydrodynamical scale following quantum quenches in free fermionic systems in two or more spatial dimensions. Specifically, we begin by applying dimensional reduction techniques in cases where the geometry permits, building directly on established results from one-dimensional systems. Subsequently, we generalize the analysis to encompass a wider range of geometries. We obtain analytical expressions for the entanglement Hamiltonian valid at t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.01538","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/2412.01538/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":"2026-07-05T11:19:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DZynaqWO8Q4U6WcxjgtwnDmrfdNZPVYVZlXGBPh0d/8OyXzHgaPbWyhFw079OLAHHCtocpBIbFQ2ZOzr9TZ+BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T21:20:32.204119Z"},"content_sha256":"6ae3024750b951b971ea3032514c49fb7d640734a392409f5ac91ac5bbf72f25","schema_version":"1.0","event_id":"sha256:6ae3024750b951b971ea3032514c49fb7d640734a392409f5ac91ac5bbf72f25"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LVMYO6ULROKXODMIEF2UHM3CAN/bundle.json","state_url":"https://pith.science/pith/LVMYO6ULROKXODMIEF2UHM3CAN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LVMYO6ULROKXODMIEF2UHM3CAN/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":"2026-08-14T21:20:32Z","links":{"resolver":"https://pith.science/pith/LVMYO6ULROKXODMIEF2UHM3CAN","bundle":"https://pith.science/pith/LVMYO6ULROKXODMIEF2UHM3CAN/bundle.json","state":"https://pith.science/pith/LVMYO6ULROKXODMIEF2UHM3CAN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LVMYO6ULROKXODMIEF2UHM3CAN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:LVMYO6ULROKXODMIEF2UHM3CAN","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":"c1f682b2f2e219133df908690b4f8b91d33fbf92926083644669ba08e06a2711","cross_cats_sorted":["hep-th","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-12-02T14:28:36Z","title_canon_sha256":"df19ab525e844ef78fffa62834e41c848e1a957a3b8b4caec4d542063b76964f"},"schema_version":"1.0","source":{"id":"2412.01538","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.01538","created_at":"2026-07-05T11:19:22Z"},{"alias_kind":"arxiv_version","alias_value":"2412.01538v2","created_at":"2026-07-05T11:19:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.01538","created_at":"2026-07-05T11:19:22Z"},{"alias_kind":"pith_short_12","alias_value":"LVMYO6ULROKX","created_at":"2026-07-05T11:19:22Z"},{"alias_kind":"pith_short_16","alias_value":"LVMYO6ULROKXODMI","created_at":"2026-07-05T11:19:22Z"},{"alias_kind":"pith_short_8","alias_value":"LVMYO6UL","created_at":"2026-07-05T11:19:22Z"}],"graph_snapshots":[{"event_id":"sha256:6ae3024750b951b971ea3032514c49fb7d640734a392409f5ac91ac5bbf72f25","target":"graph","created_at":"2026-07-05T11:19:22Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2412.01538/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We employ the quasiparticle picture of entanglement evolution to obtain an effective description for the out-of-equilibrium Entanglement Hamiltonian at the hydrodynamical scale following quantum quenches in free fermionic systems in two or more spatial dimensions. Specifically, we begin by applying dimensional reduction techniques in cases where the geometry permits, building directly on established results from one-dimensional systems. Subsequently, we generalize the analysis to encompass a wider range of geometries. We obtain analytical expressions for the entanglement Hamiltonian valid at t","authors_text":"Colin Rylands, Pasquale Calabrese, Riccardo Travaglino","cross_cats":["hep-th","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-12-02T14:28:36Z","title":"Quasiparticle Picture for Entanglement Hamiltonians in Higher Dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.01538","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:b19a03daa4360f59e735da514867f0074370fb7d6579cd3d0db0f87ce597bed0","target":"record","created_at":"2026-07-05T11:19:22Z","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":"c1f682b2f2e219133df908690b4f8b91d33fbf92926083644669ba08e06a2711","cross_cats_sorted":["hep-th","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-12-02T14:28:36Z","title_canon_sha256":"df19ab525e844ef78fffa62834e41c848e1a957a3b8b4caec4d542063b76964f"},"schema_version":"1.0","source":{"id":"2412.01538","kind":"arxiv","version":2}},"canonical_sha256":"5d59877a8b8b95770d88217543b3620343ae9ed4b1c86ba451580623189c47fa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5d59877a8b8b95770d88217543b3620343ae9ed4b1c86ba451580623189c47fa","first_computed_at":"2026-07-05T11:19:22.776626Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:19:22.776626Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cz6tCkPqP7ovMAC52xD7BUzjHsR1xK7EgqA2QKLKDrCl3c+CZNKSk5RmspKMQvlzdjQ4wJPN1CVidBJKiQn2Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:19:22.777076Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.01538","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b19a03daa4360f59e735da514867f0074370fb7d6579cd3d0db0f87ce597bed0","sha256:6ae3024750b951b971ea3032514c49fb7d640734a392409f5ac91ac5bbf72f25"],"state_sha256":"20bdab48c0c526315300ad39d5b5f4abe808df4ab34e360ed55e1b45c8eb072f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rQVJDhnM3jo8TM94pbPZbZHAuBswqgqtDNUunU066X0ci8ga3ulwdDeSDvDQEEwOYDNr6bvNqbu6GdcpSrpQAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T21:20:32.209568Z","bundle_sha256":"268e5f3528f2647243b1ea088eea45a3a0ab8247d4159f016bbc5b63f39e4af0"}}