{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:EZTA4YGOX2N2A75YCNLHJUEAD6","short_pith_number":"pith:EZTA4YGO","canonical_record":{"source":{"id":"2312.02926","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-12-05T17:56:48Z","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"title_canon_sha256":"f175faa8a0d58753751adde5015d9c2fa0e21fafb5e728b8ff0c9b71e67014e6","abstract_canon_sha256":"cdf0f62fdaaa6530b37f17a0f9f754855b483581d0aa5f10ace8537e45d7a7dd"},"schema_version":"1.0"},"canonical_sha256":"26660e60cebe9ba07fb8135674d0801fba0184472dcd11e9e93bb89f57d8be6d","source":{"kind":"arxiv","id":"2312.02926","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.02926","created_at":"2026-07-05T07:41:45Z"},{"alias_kind":"arxiv_version","alias_value":"2312.02926v2","created_at":"2026-07-05T07:41:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.02926","created_at":"2026-07-05T07:41:45Z"},{"alias_kind":"pith_short_12","alias_value":"EZTA4YGOX2N2","created_at":"2026-07-05T07:41:45Z"},{"alias_kind":"pith_short_16","alias_value":"EZTA4YGOX2N2A75Y","created_at":"2026-07-05T07:41:45Z"},{"alias_kind":"pith_short_8","alias_value":"EZTA4YGO","created_at":"2026-07-05T07:41:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:EZTA4YGOX2N2A75YCNLHJUEAD6","target":"record","payload":{"canonical_record":{"source":{"id":"2312.02926","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-12-05T17:56:48Z","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"title_canon_sha256":"f175faa8a0d58753751adde5015d9c2fa0e21fafb5e728b8ff0c9b71e67014e6","abstract_canon_sha256":"cdf0f62fdaaa6530b37f17a0f9f754855b483581d0aa5f10ace8537e45d7a7dd"},"schema_version":"1.0"},"canonical_sha256":"26660e60cebe9ba07fb8135674d0801fba0184472dcd11e9e93bb89f57d8be6d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:41:45.918150Z","signature_b64":"WU1sW3J0/Xlp8MLOdw4CxShywhqDBY9qYB++z2+wVrE+UO1icMMIpRsl4BGFWML6ymc7NzisBmBWO/pgN+hmCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"26660e60cebe9ba07fb8135674d0801fba0184472dcd11e9e93bb89f57d8be6d","last_reissued_at":"2026-07-05T07:41:45.917670Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:41:45.917670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.02926","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":"2026-07-05T07:41:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4GoHjE4HMdXFh8HViyOqeyonCH+5J1OHWB13CSnZg4FHnANMhtNQVq1HP1tErSvZHfmzxerY0AJVLWlKS37uAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T15:54:01.812913Z"},"content_sha256":"1429400e7bac090a27c251247efa246f9c8a8432ba13fd8a0dd0aa975b045eba","schema_version":"1.0","event_id":"sha256:1429400e7bac090a27c251247efa246f9c8a8432ba13fd8a0dd0aa975b045eba"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:EZTA4YGOX2N2A75YCNLHJUEAD6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Symmetry resolution of the computable cross-norm negativity of two disjoint intervals in the massless Dirac field theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","quant-ph"],"primary_cat":"hep-th","authors_text":"Andrea Bruno, Filiberto Ares, Pasquale Calabrese, Sara Murciano","submitted_at":"2023-12-05T17:56:48Z","abstract_excerpt":"We investigate how entanglement in the mixed state of a quantum field theory can be described using the cross-computable norm or realignment (CCNR) criterion, employing a recently introduced negativity. We study its symmetry resolution for two disjoint intervals in the ground state of the massless Dirac fermion field theory, extending previous results for the case of adjacent intervals. By applying the replica trick, this problem boils down to computing the charged moments of the realignment matrix. We show that, for two disjoint intervals, they correspond to the partition function of the theo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.02926","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/2312.02926/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":"2026-07-05T07:41:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1BAMqec/lDomMonBAHJS9xZx4lozRNq81lUP2NjT9E/z76wJY43cDHUdjuq+ugZ14c1fLk/i9/f7sH8umvXQDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T15:54:01.813301Z"},"content_sha256":"851354f8069507359f61b45f075e765511ec46a50c6717f7224818fa1fad1c20","schema_version":"1.0","event_id":"sha256:851354f8069507359f61b45f075e765511ec46a50c6717f7224818fa1fad1c20"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EZTA4YGOX2N2A75YCNLHJUEAD6/bundle.json","state_url":"https://pith.science/pith/EZTA4YGOX2N2A75YCNLHJUEAD6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EZTA4YGOX2N2A75YCNLHJUEAD6/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":"2026-08-07T15:54:01Z","links":{"resolver":"https://pith.science/pith/EZTA4YGOX2N2A75YCNLHJUEAD6","bundle":"https://pith.science/pith/EZTA4YGOX2N2A75YCNLHJUEAD6/bundle.json","state":"https://pith.science/pith/EZTA4YGOX2N2A75YCNLHJUEAD6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EZTA4YGOX2N2A75YCNLHJUEAD6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:EZTA4YGOX2N2A75YCNLHJUEAD6","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":"cdf0f62fdaaa6530b37f17a0f9f754855b483581d0aa5f10ace8537e45d7a7dd","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-12-05T17:56:48Z","title_canon_sha256":"f175faa8a0d58753751adde5015d9c2fa0e21fafb5e728b8ff0c9b71e67014e6"},"schema_version":"1.0","source":{"id":"2312.02926","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.02926","created_at":"2026-07-05T07:41:45Z"},{"alias_kind":"arxiv_version","alias_value":"2312.02926v2","created_at":"2026-07-05T07:41:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.02926","created_at":"2026-07-05T07:41:45Z"},{"alias_kind":"pith_short_12","alias_value":"EZTA4YGOX2N2","created_at":"2026-07-05T07:41:45Z"},{"alias_kind":"pith_short_16","alias_value":"EZTA4YGOX2N2A75Y","created_at":"2026-07-05T07:41:45Z"},{"alias_kind":"pith_short_8","alias_value":"EZTA4YGO","created_at":"2026-07-05T07:41:45Z"}],"graph_snapshots":[{"event_id":"sha256:851354f8069507359f61b45f075e765511ec46a50c6717f7224818fa1fad1c20","target":"graph","created_at":"2026-07-05T07:41:45Z","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/2312.02926/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate how entanglement in the mixed state of a quantum field theory can be described using the cross-computable norm or realignment (CCNR) criterion, employing a recently introduced negativity. We study its symmetry resolution for two disjoint intervals in the ground state of the massless Dirac fermion field theory, extending previous results for the case of adjacent intervals. By applying the replica trick, this problem boils down to computing the charged moments of the realignment matrix. We show that, for two disjoint intervals, they correspond to the partition function of the theo","authors_text":"Andrea Bruno, Filiberto Ares, Pasquale Calabrese, Sara Murciano","cross_cats":["cond-mat.stat-mech","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-12-05T17:56:48Z","title":"Symmetry resolution of the computable cross-norm negativity of two disjoint intervals in the massless Dirac field theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.02926","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":"sha256:1429400e7bac090a27c251247efa246f9c8a8432ba13fd8a0dd0aa975b045eba","target":"record","created_at":"2026-07-05T07:41:45Z","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":"cdf0f62fdaaa6530b37f17a0f9f754855b483581d0aa5f10ace8537e45d7a7dd","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-12-05T17:56:48Z","title_canon_sha256":"f175faa8a0d58753751adde5015d9c2fa0e21fafb5e728b8ff0c9b71e67014e6"},"schema_version":"1.0","source":{"id":"2312.02926","kind":"arxiv","version":2}},"canonical_sha256":"26660e60cebe9ba07fb8135674d0801fba0184472dcd11e9e93bb89f57d8be6d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"26660e60cebe9ba07fb8135674d0801fba0184472dcd11e9e93bb89f57d8be6d","first_computed_at":"2026-07-05T07:41:45.917670Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:41:45.917670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WU1sW3J0/Xlp8MLOdw4CxShywhqDBY9qYB++z2+wVrE+UO1icMMIpRsl4BGFWML6ymc7NzisBmBWO/pgN+hmCw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:41:45.918150Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.02926","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1429400e7bac090a27c251247efa246f9c8a8432ba13fd8a0dd0aa975b045eba","sha256:851354f8069507359f61b45f075e765511ec46a50c6717f7224818fa1fad1c20"],"state_sha256":"3c954759daf51567ce92186045146c7ac4745fabbfcaa1fc8026a08a1627c457"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ReUJM0pxGZPe6BXipkfoWqcPP2hQ30cxa8LP0SAFpOxYDS82pZoAjR9RWp6KiXOFb4t/I088V/HGMPXIx3XwDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T15:54:01.816107Z","bundle_sha256":"578f8add8ec3a29dbbd492b5b01cb99e830bbfa03f22b2a60d27eb8f07081ee1"}}