{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:5LUSDGIZIE2I57URSI7D235YBU","short_pith_number":"pith:5LUSDGIZ","canonical_record":{"source":{"id":"2505.12675","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-05-19T03:47:13Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.stat-mech","physics.atom-ph"],"title_canon_sha256":"305aa9bb72dbd2f51e5adb084654da9dc89d9043a6f9ecc72cc030d9998b08b0","abstract_canon_sha256":"6603e61ac28d9ad98e56aa0e9473ea9a202ee4ed3ee3166bd6f9328492a56784"},"schema_version":"1.0"},"canonical_sha256":"eae921991941348efe91923e3d6fb80d3d5d4df744c58eddbf5df583752fd5d0","source":{"kind":"arxiv","id":"2505.12675","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.12675","created_at":"2026-07-05T11:18:42Z"},{"alias_kind":"arxiv_version","alias_value":"2505.12675v2","created_at":"2026-07-05T11:18:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.12675","created_at":"2026-07-05T11:18:42Z"},{"alias_kind":"pith_short_12","alias_value":"5LUSDGIZIE2I","created_at":"2026-07-05T11:18:42Z"},{"alias_kind":"pith_short_16","alias_value":"5LUSDGIZIE2I57UR","created_at":"2026-07-05T11:18:42Z"},{"alias_kind":"pith_short_8","alias_value":"5LUSDGIZ","created_at":"2026-07-05T11:18:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:5LUSDGIZIE2I57URSI7D235YBU","target":"record","payload":{"canonical_record":{"source":{"id":"2505.12675","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-05-19T03:47:13Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.stat-mech","physics.atom-ph"],"title_canon_sha256":"305aa9bb72dbd2f51e5adb084654da9dc89d9043a6f9ecc72cc030d9998b08b0","abstract_canon_sha256":"6603e61ac28d9ad98e56aa0e9473ea9a202ee4ed3ee3166bd6f9328492a56784"},"schema_version":"1.0"},"canonical_sha256":"eae921991941348efe91923e3d6fb80d3d5d4df744c58eddbf5df583752fd5d0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:18:42.962821Z","signature_b64":"kAWzUOs2zXNsqF4se3Qqqe9Mn/eRBcZiKIc3AYQpGft5TjEJAjQhjYVICMGzBvOEQiqB+x3yqbolhxjIRTLMAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eae921991941348efe91923e3d6fb80d3d5d4df744c58eddbf5df583752fd5d0","last_reissued_at":"2026-07-05T11:18:42.962435Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:18:42.962435Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.12675","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":"2026-07-05T11:18:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DS6SS3QY+0loCvEe6Jj6SHYKp65VGgt9uFGC0/wMPc2LxEySI/tm3kLbaNuuXuAS4nbk/NHP8yQR+e8ByBMNBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T02:47:32.365002Z"},"content_sha256":"d116d0ce3c26894cc4194154f7f64e3f5c33b27adbb44204a6fc7591b2bb1356","schema_version":"1.0","event_id":"sha256:d116d0ce3c26894cc4194154f7f64e3f5c33b27adbb44204a6fc7591b2bb1356"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:5LUSDGIZIE2I57URSI7D235YBU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum Statistics of Two Identical Particles and Modified Hong-Ou-Mandel Interferometer","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.stat-mech","physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"Kicheon Kang, Won-Young Hwang","submitted_at":"2025-05-19T03:47:13Z","abstract_excerpt":"We propose an experimental scheme to probe the quantum statistics of two identical particles. The transition between the quantum and classical statistics of two identical particles is described by the particles having identical multiple internal energy levels. We show that effective distinguishability emerges as the thermal energy increases with respect to the energy level spacing, and the mesoscopic regime bridges quantum indistinguishability and classical distinguishability. A realistic experimental approach is proposed using a two-particle interferometer, where the particles reach statistic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.12675","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/2505.12675/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":"2026-07-05T11:18:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bJJzm80+PTiM2ldjI0JkSk5vEuuE7cXTgrLKYgBozRJ6J70mTzuM9C2JFjh9lcw+Ddg85i1ff038VR4RVsWGAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T02:47:32.365508Z"},"content_sha256":"f7236c7d7bd940c65988eef8d08cde3d42135294ebc210f257f4c1d598369a6c","schema_version":"1.0","event_id":"sha256:f7236c7d7bd940c65988eef8d08cde3d42135294ebc210f257f4c1d598369a6c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5LUSDGIZIE2I57URSI7D235YBU/bundle.json","state_url":"https://pith.science/pith/5LUSDGIZIE2I57URSI7D235YBU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5LUSDGIZIE2I57URSI7D235YBU/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":"2026-08-22T02:47:32Z","links":{"resolver":"https://pith.science/pith/5LUSDGIZIE2I57URSI7D235YBU","bundle":"https://pith.science/pith/5LUSDGIZIE2I57URSI7D235YBU/bundle.json","state":"https://pith.science/pith/5LUSDGIZIE2I57URSI7D235YBU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5LUSDGIZIE2I57URSI7D235YBU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:5LUSDGIZIE2I57URSI7D235YBU","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":"6603e61ac28d9ad98e56aa0e9473ea9a202ee4ed3ee3166bd6f9328492a56784","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.stat-mech","physics.atom-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-05-19T03:47:13Z","title_canon_sha256":"305aa9bb72dbd2f51e5adb084654da9dc89d9043a6f9ecc72cc030d9998b08b0"},"schema_version":"1.0","source":{"id":"2505.12675","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.12675","created_at":"2026-07-05T11:18:42Z"},{"alias_kind":"arxiv_version","alias_value":"2505.12675v2","created_at":"2026-07-05T11:18:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.12675","created_at":"2026-07-05T11:18:42Z"},{"alias_kind":"pith_short_12","alias_value":"5LUSDGIZIE2I","created_at":"2026-07-05T11:18:42Z"},{"alias_kind":"pith_short_16","alias_value":"5LUSDGIZIE2I57UR","created_at":"2026-07-05T11:18:42Z"},{"alias_kind":"pith_short_8","alias_value":"5LUSDGIZ","created_at":"2026-07-05T11:18:42Z"}],"graph_snapshots":[{"event_id":"sha256:f7236c7d7bd940c65988eef8d08cde3d42135294ebc210f257f4c1d598369a6c","target":"graph","created_at":"2026-07-05T11:18:42Z","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/2505.12675/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose an experimental scheme to probe the quantum statistics of two identical particles. The transition between the quantum and classical statistics of two identical particles is described by the particles having identical multiple internal energy levels. We show that effective distinguishability emerges as the thermal energy increases with respect to the energy level spacing, and the mesoscopic regime bridges quantum indistinguishability and classical distinguishability. A realistic experimental approach is proposed using a two-particle interferometer, where the particles reach statistic","authors_text":"Kicheon Kang, Won-Young Hwang","cross_cats":["cond-mat.mes-hall","cond-mat.stat-mech","physics.atom-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-05-19T03:47:13Z","title":"Quantum Statistics of Two Identical Particles and Modified Hong-Ou-Mandel Interferometer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.12675","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:d116d0ce3c26894cc4194154f7f64e3f5c33b27adbb44204a6fc7591b2bb1356","target":"record","created_at":"2026-07-05T11:18:42Z","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":"6603e61ac28d9ad98e56aa0e9473ea9a202ee4ed3ee3166bd6f9328492a56784","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.stat-mech","physics.atom-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-05-19T03:47:13Z","title_canon_sha256":"305aa9bb72dbd2f51e5adb084654da9dc89d9043a6f9ecc72cc030d9998b08b0"},"schema_version":"1.0","source":{"id":"2505.12675","kind":"arxiv","version":2}},"canonical_sha256":"eae921991941348efe91923e3d6fb80d3d5d4df744c58eddbf5df583752fd5d0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eae921991941348efe91923e3d6fb80d3d5d4df744c58eddbf5df583752fd5d0","first_computed_at":"2026-07-05T11:18:42.962435Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:18:42.962435Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kAWzUOs2zXNsqF4se3Qqqe9Mn/eRBcZiKIc3AYQpGft5TjEJAjQhjYVICMGzBvOEQiqB+x3yqbolhxjIRTLMAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:18:42.962821Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.12675","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d116d0ce3c26894cc4194154f7f64e3f5c33b27adbb44204a6fc7591b2bb1356","sha256:f7236c7d7bd940c65988eef8d08cde3d42135294ebc210f257f4c1d598369a6c"],"state_sha256":"02325ef1316c54010381638598f1bbc44a6b55cd5c71f245844b9f386cc05507"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OchdBOngEu9pmXbieVM6pKlZXHMaZH1CSwrd6XX8IXVBD/TV/IzAkr1it2fCmKWBUs9mnEUFmY8XTG4m1wWCBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T02:47:32.370161Z","bundle_sha256":"2567effd931bff359c583eee2db4f149cedbedc592b35cf06ffc0a65b3d523fe"}}