{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:P46CPOCXRBW3BB3OGTAHSORPVM","short_pith_number":"pith:P46CPOCX","canonical_record":{"source":{"id":"2608.05473","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-08-05T23:46:10Z","cross_cats_sorted":["gr-qc","quant-ph"],"title_canon_sha256":"3d323865dcc0905bbc8c2722461ca1291860a79555c9fe55865a224139bb3d33","abstract_canon_sha256":"c97772fafc2236453fa3c73e51eb26d66a0d08e4da0fd83a3ec67823c07837a7"},"schema_version":"1.0"},"canonical_sha256":"7f3c27b857886db0876e34c0793a2fab15f514947fa9da6b93c1954a9720f447","source":{"kind":"arxiv","id":"2608.05473","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.05473","created_at":"2026-08-07T00:47:55Z"},{"alias_kind":"arxiv_version","alias_value":"2608.05473v1","created_at":"2026-08-07T00:47:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.05473","created_at":"2026-08-07T00:47:55Z"},{"alias_kind":"pith_short_12","alias_value":"P46CPOCXRBW3","created_at":"2026-08-07T00:47:55Z"},{"alias_kind":"pith_short_16","alias_value":"P46CPOCXRBW3BB3O","created_at":"2026-08-07T00:47:55Z"},{"alias_kind":"pith_short_8","alias_value":"P46CPOCX","created_at":"2026-08-07T00:47:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:P46CPOCXRBW3BB3OGTAHSORPVM","target":"record","payload":{"canonical_record":{"source":{"id":"2608.05473","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-08-05T23:46:10Z","cross_cats_sorted":["gr-qc","quant-ph"],"title_canon_sha256":"3d323865dcc0905bbc8c2722461ca1291860a79555c9fe55865a224139bb3d33","abstract_canon_sha256":"c97772fafc2236453fa3c73e51eb26d66a0d08e4da0fd83a3ec67823c07837a7"},"schema_version":"1.0"},"canonical_sha256":"7f3c27b857886db0876e34c0793a2fab15f514947fa9da6b93c1954a9720f447","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-07T00:47:55.746988Z","signature_b64":"t+I1EeLzgLdJfh3OcNtFK10Nxb1VpT6uaJVEdd4DdQe9FIUK4qpNfLCzRZMS/0C5Ntbz8taAiERHwY3eebhKCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f3c27b857886db0876e34c0793a2fab15f514947fa9da6b93c1954a9720f447","last_reissued_at":"2026-08-07T00:47:55.745517Z","signature_status":"signed_v1","first_computed_at":"2026-08-07T00:47:55.745517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.05473","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":"2026-08-07T00:47:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7Giwh61mWygtS2vtrn/RHcsHc0ICzV56P8iUhIAn0GWyq4s/lj85RAFOk7f8eIuX07P4cW5F3KM0Sizii/vfDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T10:45:05.504241Z"},"content_sha256":"ca0d617fdb3f31d7246b8bc35af185c598569f050731690ad18c4aa71e875874","schema_version":"1.0","event_id":"sha256:ca0d617fdb3f31d7246b8bc35af185c598569f050731690ad18c4aa71e875874"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:P46CPOCXRBW3BB3OGTAHSORPVM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Surviving correlations across a horizon: reflected entropy for bosonic fields in non-inertial frames and black hole spacetimes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc","quant-ph"],"primary_cat":"hep-th","authors_text":"Sayid Mondal","submitted_at":"2026-08-05T23:46:10Z","abstract_excerpt":"We study the reflected entropy and the Markov gap for modes of a free bosonic field shared by inertial observers (Alice, Charlie) and a uniformly accelerated one (Bob), for a bipartite Bell state and the tripartite Werner (W) and Greenberger--Horne--Zeilinger (GHZ) states. The bosonic Bogoliubov transformation spans an infinite-dimensional Fock space with an unbounded squeezing parameter unlike the fermionic case. By identifying a conserved charge, we block-diagonalize the reduced density matrices into exact two-dimensional sectors, yielding closed or semi-analytic forms for all three states. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.05473","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2608.05473/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":"2026-08-07T00:47:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A6fGhMUq1HvcJ14X+Vb/bFF0ZdsSr3DQop/QMz8+zN0hkNd5azJGrV4/ThkGGSVF57sjCSuuBwFT7PZckL8CBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T10:45:05.504992Z"},"content_sha256":"da67723cbd8e136ce931f9a3940f06dd046b176baa705b755f62e47fd70392d0","schema_version":"1.0","event_id":"sha256:da67723cbd8e136ce931f9a3940f06dd046b176baa705b755f62e47fd70392d0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P46CPOCXRBW3BB3OGTAHSORPVM/bundle.json","state_url":"https://pith.science/pith/P46CPOCXRBW3BB3OGTAHSORPVM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P46CPOCXRBW3BB3OGTAHSORPVM/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":"2026-08-09T10:45:05Z","links":{"resolver":"https://pith.science/pith/P46CPOCXRBW3BB3OGTAHSORPVM","bundle":"https://pith.science/pith/P46CPOCXRBW3BB3OGTAHSORPVM/bundle.json","state":"https://pith.science/pith/P46CPOCXRBW3BB3OGTAHSORPVM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P46CPOCXRBW3BB3OGTAHSORPVM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:P46CPOCXRBW3BB3OGTAHSORPVM","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":"c97772fafc2236453fa3c73e51eb26d66a0d08e4da0fd83a3ec67823c07837a7","cross_cats_sorted":["gr-qc","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-08-05T23:46:10Z","title_canon_sha256":"3d323865dcc0905bbc8c2722461ca1291860a79555c9fe55865a224139bb3d33"},"schema_version":"1.0","source":{"id":"2608.05473","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.05473","created_at":"2026-08-07T00:47:55Z"},{"alias_kind":"arxiv_version","alias_value":"2608.05473v1","created_at":"2026-08-07T00:47:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.05473","created_at":"2026-08-07T00:47:55Z"},{"alias_kind":"pith_short_12","alias_value":"P46CPOCXRBW3","created_at":"2026-08-07T00:47:55Z"},{"alias_kind":"pith_short_16","alias_value":"P46CPOCXRBW3BB3O","created_at":"2026-08-07T00:47:55Z"},{"alias_kind":"pith_short_8","alias_value":"P46CPOCX","created_at":"2026-08-07T00:47:55Z"}],"graph_snapshots":[{"event_id":"sha256:da67723cbd8e136ce931f9a3940f06dd046b176baa705b755f62e47fd70392d0","target":"graph","created_at":"2026-08-07T00:47:55Z","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/2608.05473/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the reflected entropy and the Markov gap for modes of a free bosonic field shared by inertial observers (Alice, Charlie) and a uniformly accelerated one (Bob), for a bipartite Bell state and the tripartite Werner (W) and Greenberger--Horne--Zeilinger (GHZ) states. The bosonic Bogoliubov transformation spans an infinite-dimensional Fock space with an unbounded squeezing parameter unlike the fermionic case. By identifying a conserved charge, we block-diagonalize the reduced density matrices into exact two-dimensional sectors, yielding closed or semi-analytic forms for all three states. ","authors_text":"Sayid Mondal","cross_cats":["gr-qc","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-08-05T23:46:10Z","title":"Surviving correlations across a horizon: reflected entropy for bosonic fields in non-inertial frames and black hole spacetimes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.05473","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:ca0d617fdb3f31d7246b8bc35af185c598569f050731690ad18c4aa71e875874","target":"record","created_at":"2026-08-07T00:47:55Z","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":"c97772fafc2236453fa3c73e51eb26d66a0d08e4da0fd83a3ec67823c07837a7","cross_cats_sorted":["gr-qc","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-08-05T23:46:10Z","title_canon_sha256":"3d323865dcc0905bbc8c2722461ca1291860a79555c9fe55865a224139bb3d33"},"schema_version":"1.0","source":{"id":"2608.05473","kind":"arxiv","version":1}},"canonical_sha256":"7f3c27b857886db0876e34c0793a2fab15f514947fa9da6b93c1954a9720f447","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7f3c27b857886db0876e34c0793a2fab15f514947fa9da6b93c1954a9720f447","first_computed_at":"2026-08-07T00:47:55.745517Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-07T00:47:55.745517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"t+I1EeLzgLdJfh3OcNtFK10Nxb1VpT6uaJVEdd4DdQe9FIUK4qpNfLCzRZMS/0C5Ntbz8taAiERHwY3eebhKCQ==","signature_status":"signed_v1","signed_at":"2026-08-07T00:47:55.746988Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.05473","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ca0d617fdb3f31d7246b8bc35af185c598569f050731690ad18c4aa71e875874","sha256:da67723cbd8e136ce931f9a3940f06dd046b176baa705b755f62e47fd70392d0"],"state_sha256":"031536ea0fa2b71376e1ba5ca4dc2869b8b42664e45743d4b532c24d039784b1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sfRNONUYUHKk5yNfOJV+DSnCPROPTUMf7TQ4rMAIw8NnaMYvZOa2NyKfuDYSqZOgz2JdtHZb7pg8Opv0KGKbBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T10:45:05.511327Z","bundle_sha256":"042811ea2e7ab9a8652032a76a265f014cac0efbd6300022f873f47e113c5870"}}