{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:EX5VIDKJBFGQ3223MHLP4MVLRB","short_pith_number":"pith:EX5VIDKJ","canonical_record":{"source":{"id":"1511.04806","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-11-16T02:51:56Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"e87d4895d45a1d4fba40c0bfdf02061935080b9fcc601a82a3afa39dfe74a856","abstract_canon_sha256":"ed57080a8583550b9a055001cee9aba5a481c656ae670c844eede4a106ddacb3"},"schema_version":"1.0"},"canonical_sha256":"25fb540d49094d0deb5b61d6fe32ab886c2766a65964429c407cf1a47b238678","source":{"kind":"arxiv","id":"1511.04806","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.04806","created_at":"2026-05-18T01:26:51Z"},{"alias_kind":"arxiv_version","alias_value":"1511.04806v1","created_at":"2026-05-18T01:26:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.04806","created_at":"2026-05-18T01:26:51Z"},{"alias_kind":"pith_short_12","alias_value":"EX5VIDKJBFGQ","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_16","alias_value":"EX5VIDKJBFGQ3223","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_8","alias_value":"EX5VIDKJ","created_at":"2026-05-18T12:29:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:EX5VIDKJBFGQ3223MHLP4MVLRB","target":"record","payload":{"canonical_record":{"source":{"id":"1511.04806","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-11-16T02:51:56Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"e87d4895d45a1d4fba40c0bfdf02061935080b9fcc601a82a3afa39dfe74a856","abstract_canon_sha256":"ed57080a8583550b9a055001cee9aba5a481c656ae670c844eede4a106ddacb3"},"schema_version":"1.0"},"canonical_sha256":"25fb540d49094d0deb5b61d6fe32ab886c2766a65964429c407cf1a47b238678","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:26:51.598388Z","signature_b64":"CTUX8vOWgIgBbqTP30gACaoa2DOTkzVPGYmYowWDcS+rH4xT6eUHqvkV7MJgQkBMAnmhMjOysEpFGfFrfxUOCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"25fb540d49094d0deb5b61d6fe32ab886c2766a65964429c407cf1a47b238678","last_reissued_at":"2026-05-18T01:26:51.597809Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:26:51.597809Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.04806","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":"2026-05-18T01:26:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lF3ZMC9V8psEA1M8grBf7k+2Jh8JX6PSOrf4XcTI1ab0Vwbb4UYrAd9JbDY+KeAEmG5kb3p3kPJ6yFrgssrKDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T16:56:12.295730Z"},"content_sha256":"576342bfa419e739547d1a2c0a16c543d65e0ec9bc1caa7e20134a76ec4ad70c","schema_version":"1.0","event_id":"sha256:576342bfa419e739547d1a2c0a16c543d65e0ec9bc1caa7e20134a76ec4ad70c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:EX5VIDKJBFGQ3223MHLP4MVLRB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nonthermal Spectrum of Hawking Radiation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Yi-Xin Chen, Yu-Lei Feng","submitted_at":"2015-11-16T02:51:56Z","abstract_excerpt":"We show that for the thermal spectrum of Hawking radiation black hole's information loss paradox may still be present, even if including the entanglement information stored in the entangled Minkowski vacuum. And to avoid this inconsistency, the spectrum of Hawking radiation must be nonthermal. After reconsidering the derivation of Hawking effect, we find that the thermal spectrum is actually resulted from the geometric optics approximation in deriving the Bogolubov coefficients. When treated a little more accurately, we obtain some nonthermal spectrum for the Hawing radiation, which reduces to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.04806","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":"2026-05-18T01:26:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zi1s1qmf7eHeFvo+OPoP8o2ge6M1f4O2QA5IIKAkPr9raIeAK9PIh4pCtDUtiXApn1ol2H/Moec/x6GEkFu0Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T16:56:12.296173Z"},"content_sha256":"e9d6f9573b4467d98ccb7e11fc5d3946ee746998b8f3b166a42af059b4a327ae","schema_version":"1.0","event_id":"sha256:e9d6f9573b4467d98ccb7e11fc5d3946ee746998b8f3b166a42af059b4a327ae"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EX5VIDKJBFGQ3223MHLP4MVLRB/bundle.json","state_url":"https://pith.science/pith/EX5VIDKJBFGQ3223MHLP4MVLRB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EX5VIDKJBFGQ3223MHLP4MVLRB/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":"2026-05-25T16:56:12Z","links":{"resolver":"https://pith.science/pith/EX5VIDKJBFGQ3223MHLP4MVLRB","bundle":"https://pith.science/pith/EX5VIDKJBFGQ3223MHLP4MVLRB/bundle.json","state":"https://pith.science/pith/EX5VIDKJBFGQ3223MHLP4MVLRB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EX5VIDKJBFGQ3223MHLP4MVLRB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:EX5VIDKJBFGQ3223MHLP4MVLRB","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":"ed57080a8583550b9a055001cee9aba5a481c656ae670c844eede4a106ddacb3","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-11-16T02:51:56Z","title_canon_sha256":"e87d4895d45a1d4fba40c0bfdf02061935080b9fcc601a82a3afa39dfe74a856"},"schema_version":"1.0","source":{"id":"1511.04806","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.04806","created_at":"2026-05-18T01:26:51Z"},{"alias_kind":"arxiv_version","alias_value":"1511.04806v1","created_at":"2026-05-18T01:26:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.04806","created_at":"2026-05-18T01:26:51Z"},{"alias_kind":"pith_short_12","alias_value":"EX5VIDKJBFGQ","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_16","alias_value":"EX5VIDKJBFGQ3223","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_8","alias_value":"EX5VIDKJ","created_at":"2026-05-18T12:29:19Z"}],"graph_snapshots":[{"event_id":"sha256:e9d6f9573b4467d98ccb7e11fc5d3946ee746998b8f3b166a42af059b4a327ae","target":"graph","created_at":"2026-05-18T01:26:51Z","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 show that for the thermal spectrum of Hawking radiation black hole's information loss paradox may still be present, even if including the entanglement information stored in the entangled Minkowski vacuum. And to avoid this inconsistency, the spectrum of Hawking radiation must be nonthermal. After reconsidering the derivation of Hawking effect, we find that the thermal spectrum is actually resulted from the geometric optics approximation in deriving the Bogolubov coefficients. When treated a little more accurately, we obtain some nonthermal spectrum for the Hawing radiation, which reduces to","authors_text":"Yi-Xin Chen, Yu-Lei Feng","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-11-16T02:51:56Z","title":"Nonthermal Spectrum of Hawking Radiation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.04806","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":"sha256:576342bfa419e739547d1a2c0a16c543d65e0ec9bc1caa7e20134a76ec4ad70c","target":"record","created_at":"2026-05-18T01:26:51Z","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":"ed57080a8583550b9a055001cee9aba5a481c656ae670c844eede4a106ddacb3","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-11-16T02:51:56Z","title_canon_sha256":"e87d4895d45a1d4fba40c0bfdf02061935080b9fcc601a82a3afa39dfe74a856"},"schema_version":"1.0","source":{"id":"1511.04806","kind":"arxiv","version":1}},"canonical_sha256":"25fb540d49094d0deb5b61d6fe32ab886c2766a65964429c407cf1a47b238678","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"25fb540d49094d0deb5b61d6fe32ab886c2766a65964429c407cf1a47b238678","first_computed_at":"2026-05-18T01:26:51.597809Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:26:51.597809Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CTUX8vOWgIgBbqTP30gACaoa2DOTkzVPGYmYowWDcS+rH4xT6eUHqvkV7MJgQkBMAnmhMjOysEpFGfFrfxUOCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:26:51.598388Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.04806","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:576342bfa419e739547d1a2c0a16c543d65e0ec9bc1caa7e20134a76ec4ad70c","sha256:e9d6f9573b4467d98ccb7e11fc5d3946ee746998b8f3b166a42af059b4a327ae"],"state_sha256":"02af450cce941359ac15e1a13476872c909e369b49e889715a11c986cf3ddd63"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xbTVriCuPwpfzzBvdJZBjhICuipJPXqU8+ZjmqWwq+0v9Mwx4Z9FX2tHqudjwImd7Ch8bR1f526GoH+oMCovCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T16:56:12.298390Z","bundle_sha256":"560abb20c4a0bb13ec74921febf3f5d8f9782cd9fec70968ac97fb6f1616d2f0"}}