{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:2KUTHX4P2QDXFPIDSVQV3F3XT5","short_pith_number":"pith:2KUTHX4P","canonical_record":{"source":{"id":"1602.03314","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-02-10T10:05:03Z","cross_cats_sorted":[],"title_canon_sha256":"b113e9294d60e4b6b32fcbe69d4320655733b8d39d88ddd16e4c17bc1d0b9e10","abstract_canon_sha256":"211b24a8b83e5b2a1f2f08f34028bebd88b74b62088b4d4a40bd6c38b175d86e"},"schema_version":"1.0"},"canonical_sha256":"d2a933df8fd40772bd0395615d97779f646eb1cecf85187504fbf56c569db06b","source":{"kind":"arxiv","id":"1602.03314","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.03314","created_at":"2026-05-18T01:21:00Z"},{"alias_kind":"arxiv_version","alias_value":"1602.03314v1","created_at":"2026-05-18T01:21:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.03314","created_at":"2026-05-18T01:21:00Z"},{"alias_kind":"pith_short_12","alias_value":"2KUTHX4P2QDX","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"2KUTHX4P2QDXFPID","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"2KUTHX4P","created_at":"2026-05-18T12:29:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:2KUTHX4P2QDXFPIDSVQV3F3XT5","target":"record","payload":{"canonical_record":{"source":{"id":"1602.03314","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-02-10T10:05:03Z","cross_cats_sorted":[],"title_canon_sha256":"b113e9294d60e4b6b32fcbe69d4320655733b8d39d88ddd16e4c17bc1d0b9e10","abstract_canon_sha256":"211b24a8b83e5b2a1f2f08f34028bebd88b74b62088b4d4a40bd6c38b175d86e"},"schema_version":"1.0"},"canonical_sha256":"d2a933df8fd40772bd0395615d97779f646eb1cecf85187504fbf56c569db06b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:00.287747Z","signature_b64":"b0CgMbCERmI0sLMVqlA5y+sdpSIZogE+JNWPd2F9vqqklS20w8QKGlziTPeLXVVwWbuioRgwfE289WQnAvukDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d2a933df8fd40772bd0395615d97779f646eb1cecf85187504fbf56c569db06b","last_reissued_at":"2026-05-18T01:21:00.287277Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:00.287277Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.03314","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":"2026-05-18T01:21:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OVFrwDgFTjob1HAvbE7Mx4sHm6A1gqjHoXRyog4cKKIJaCfl76HW/oTjTxnmXZJslbg9oYliQdp430W/TL49BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T08:13:47.592960Z"},"content_sha256":"2acd67fdb38a8745f451f24c9be1e592566b321b364cb2ca9679e46051394d60","schema_version":"1.0","event_id":"sha256:2acd67fdb38a8745f451f24c9be1e592566b321b364cb2ca9679e46051394d60"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:2KUTHX4P2QDXFPIDSVQV3F3XT5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Replicated Entanglement Entropy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Amir Esmaeil Mosaffa","submitted_at":"2016-02-10T10:05:03Z","abstract_excerpt":"We introduce \"Replicated Entanglement Entropy (REE)\" as the entanglement entropy of a subspace in a replicated theory. We calculate this quantity by replicating the original theory in two steps along the same entangling region and taking the proper limit on the second replica number. The quantity has a clear physical meaning, a thermodynamic interpretation and a holographic dual."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.03314","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":""},"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":"2026-05-18T01:21:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"icBvKUg216FGZM2No5dEAtLA0HSkM5gOvjazZjAWKKSFxrRHCuH5hxJB6Lr8zaVaJmmbduXgt/m50fix/BFzDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T08:13:47.593295Z"},"content_sha256":"5da7fab1d393fc2b420735cd5018946aa1e37d3bb2c84790cc62179188f023ba","schema_version":"1.0","event_id":"sha256:5da7fab1d393fc2b420735cd5018946aa1e37d3bb2c84790cc62179188f023ba"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2KUTHX4P2QDXFPIDSVQV3F3XT5/bundle.json","state_url":"https://pith.science/pith/2KUTHX4P2QDXFPIDSVQV3F3XT5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2KUTHX4P2QDXFPIDSVQV3F3XT5/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":"2026-06-29T08:13:47Z","links":{"resolver":"https://pith.science/pith/2KUTHX4P2QDXFPIDSVQV3F3XT5","bundle":"https://pith.science/pith/2KUTHX4P2QDXFPIDSVQV3F3XT5/bundle.json","state":"https://pith.science/pith/2KUTHX4P2QDXFPIDSVQV3F3XT5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2KUTHX4P2QDXFPIDSVQV3F3XT5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:2KUTHX4P2QDXFPIDSVQV3F3XT5","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":"211b24a8b83e5b2a1f2f08f34028bebd88b74b62088b4d4a40bd6c38b175d86e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-02-10T10:05:03Z","title_canon_sha256":"b113e9294d60e4b6b32fcbe69d4320655733b8d39d88ddd16e4c17bc1d0b9e10"},"schema_version":"1.0","source":{"id":"1602.03314","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.03314","created_at":"2026-05-18T01:21:00Z"},{"alias_kind":"arxiv_version","alias_value":"1602.03314v1","created_at":"2026-05-18T01:21:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.03314","created_at":"2026-05-18T01:21:00Z"},{"alias_kind":"pith_short_12","alias_value":"2KUTHX4P2QDX","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"2KUTHX4P2QDXFPID","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"2KUTHX4P","created_at":"2026-05-18T12:29:55Z"}],"graph_snapshots":[{"event_id":"sha256:5da7fab1d393fc2b420735cd5018946aa1e37d3bb2c84790cc62179188f023ba","target":"graph","created_at":"2026-05-18T01:21:00Z","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 introduce \"Replicated Entanglement Entropy (REE)\" as the entanglement entropy of a subspace in a replicated theory. We calculate this quantity by replicating the original theory in two steps along the same entangling region and taking the proper limit on the second replica number. The quantity has a clear physical meaning, a thermodynamic interpretation and a holographic dual.","authors_text":"Amir Esmaeil Mosaffa","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-02-10T10:05:03Z","title":"Replicated Entanglement Entropy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.03314","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":"sha256:2acd67fdb38a8745f451f24c9be1e592566b321b364cb2ca9679e46051394d60","target":"record","created_at":"2026-05-18T01:21:00Z","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":"211b24a8b83e5b2a1f2f08f34028bebd88b74b62088b4d4a40bd6c38b175d86e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-02-10T10:05:03Z","title_canon_sha256":"b113e9294d60e4b6b32fcbe69d4320655733b8d39d88ddd16e4c17bc1d0b9e10"},"schema_version":"1.0","source":{"id":"1602.03314","kind":"arxiv","version":1}},"canonical_sha256":"d2a933df8fd40772bd0395615d97779f646eb1cecf85187504fbf56c569db06b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d2a933df8fd40772bd0395615d97779f646eb1cecf85187504fbf56c569db06b","first_computed_at":"2026-05-18T01:21:00.287277Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:21:00.287277Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b0CgMbCERmI0sLMVqlA5y+sdpSIZogE+JNWPd2F9vqqklS20w8QKGlziTPeLXVVwWbuioRgwfE289WQnAvukDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:21:00.287747Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.03314","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2acd67fdb38a8745f451f24c9be1e592566b321b364cb2ca9679e46051394d60","sha256:5da7fab1d393fc2b420735cd5018946aa1e37d3bb2c84790cc62179188f023ba"],"state_sha256":"c866316011b84d853c4922d938b719000729682e7da1ef65322198a1e55f9c2e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"niNmI0CyJnND502zw4gY0Y5L/UIvye1XA0gGjnmy9BPVo34U5jTx4GuOr87MhTbppI9fs+L9f3Q90zNQI8i7CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T08:13:47.595085Z","bundle_sha256":"61c90b170e2aa6042462e08360317093c6a455c27e6b35ae7b022712b4ef914a"}}