{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:QWNH32KSIB54TRPNIAR67CVWKC","short_pith_number":"pith:QWNH32KS","canonical_record":{"source":{"id":"1509.02495","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-09-06T11:24:38Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"1397ba79a086a35cec7847ff752c3a5d0189b7e552815300e88617aa61c7510d","abstract_canon_sha256":"ed542f85d25a035b2bf5f5b3ff2988d54a6a4ab928c9899370daaa8b982a193b"},"schema_version":"1.0"},"canonical_sha256":"859a7de952407bc9c5ed4023ef8ab650a48a6ec5a0cb396f24f5c1478055b216","source":{"kind":"arxiv","id":"1509.02495","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.02495","created_at":"2026-05-18T01:00:19Z"},{"alias_kind":"arxiv_version","alias_value":"1509.02495v3","created_at":"2026-05-18T01:00:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.02495","created_at":"2026-05-18T01:00:19Z"},{"alias_kind":"pith_short_12","alias_value":"QWNH32KSIB54","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"QWNH32KSIB54TRPN","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"QWNH32KS","created_at":"2026-05-18T12:29:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:QWNH32KSIB54TRPNIAR67CVWKC","target":"record","payload":{"canonical_record":{"source":{"id":"1509.02495","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-09-06T11:24:38Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"1397ba79a086a35cec7847ff752c3a5d0189b7e552815300e88617aa61c7510d","abstract_canon_sha256":"ed542f85d25a035b2bf5f5b3ff2988d54a6a4ab928c9899370daaa8b982a193b"},"schema_version":"1.0"},"canonical_sha256":"859a7de952407bc9c5ed4023ef8ab650a48a6ec5a0cb396f24f5c1478055b216","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:00:19.751511Z","signature_b64":"4qlrqyJpFVhHvFhcQYLATZoQ2Ak4hhx7I4ymMFqbADNnjflocy2ZBs88awnabWZArzOhGG5OYWrzjN2wpqEJBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"859a7de952407bc9c5ed4023ef8ab650a48a6ec5a0cb396f24f5c1478055b216","last_reissued_at":"2026-05-18T01:00:19.750843Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:00:19.750843Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.02495","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:00:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UwhvSSsNlXYubzDfOo8GKERe141sGurQ5upS6PmyJLfK30/DgGHquXe0t6CRqr+4PkT237sElxyXtco0jmPfAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T23:39:05.014636Z"},"content_sha256":"59cc966d716ab0ab58b80b894a26cb1a74799bde3e0005e5a7566b5f7488c8a1","schema_version":"1.0","event_id":"sha256:59cc966d716ab0ab58b80b894a26cb1a74799bde3e0005e5a7566b5f7488c8a1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:QWNH32KSIB54TRPNIAR67CVWKC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Black Hole with Quantum Potential","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Ahmed Farag Ali, Mohammed M. Khalil","submitted_at":"2015-09-06T11:24:38Z","abstract_excerpt":"In this work, we investigate black hole (BH) physics in the context of quantum corrections. These quantum corrections were introduced recently by replacing classical geodesics with quantal (Bohmian) trajectories and hence form a quantum Raychaudhuri equation (QRE). From the QRE, we derive a modified Schwarzschild metric, and use that metric to investigate BH singularity and thermodynamics. We find that these quantum corrections change the picture of Hawking radiation greatly when the size of BH approaches the Planck scale. They prevent the BH from total evaporation, predicting the existence of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.02495","kind":"arxiv","version":3},"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":"2026-05-18T01:00:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OwNnVOoMy/8fuuObMGiBZw8Aq+I/htT+waCEH63fn3dS/KHeYuyjx18anf6ZGu1ncV2CYWSmLcosqD4b8cnuDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T23:39:05.014984Z"},"content_sha256":"804a0ef311cd6888e43e0cc12b374fc26e4e2691e18edca387fc21c10db50c99","schema_version":"1.0","event_id":"sha256:804a0ef311cd6888e43e0cc12b374fc26e4e2691e18edca387fc21c10db50c99"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QWNH32KSIB54TRPNIAR67CVWKC/bundle.json","state_url":"https://pith.science/pith/QWNH32KSIB54TRPNIAR67CVWKC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QWNH32KSIB54TRPNIAR67CVWKC/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":"2026-05-28T23:39:05Z","links":{"resolver":"https://pith.science/pith/QWNH32KSIB54TRPNIAR67CVWKC","bundle":"https://pith.science/pith/QWNH32KSIB54TRPNIAR67CVWKC/bundle.json","state":"https://pith.science/pith/QWNH32KSIB54TRPNIAR67CVWKC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QWNH32KSIB54TRPNIAR67CVWKC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:QWNH32KSIB54TRPNIAR67CVWKC","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":"ed542f85d25a035b2bf5f5b3ff2988d54a6a4ab928c9899370daaa8b982a193b","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-09-06T11:24:38Z","title_canon_sha256":"1397ba79a086a35cec7847ff752c3a5d0189b7e552815300e88617aa61c7510d"},"schema_version":"1.0","source":{"id":"1509.02495","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.02495","created_at":"2026-05-18T01:00:19Z"},{"alias_kind":"arxiv_version","alias_value":"1509.02495v3","created_at":"2026-05-18T01:00:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.02495","created_at":"2026-05-18T01:00:19Z"},{"alias_kind":"pith_short_12","alias_value":"QWNH32KSIB54","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_16","alias_value":"QWNH32KSIB54TRPN","created_at":"2026-05-18T12:29:39Z"},{"alias_kind":"pith_short_8","alias_value":"QWNH32KS","created_at":"2026-05-18T12:29:39Z"}],"graph_snapshots":[{"event_id":"sha256:804a0ef311cd6888e43e0cc12b374fc26e4e2691e18edca387fc21c10db50c99","target":"graph","created_at":"2026-05-18T01:00:19Z","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":"In this work, we investigate black hole (BH) physics in the context of quantum corrections. These quantum corrections were introduced recently by replacing classical geodesics with quantal (Bohmian) trajectories and hence form a quantum Raychaudhuri equation (QRE). From the QRE, we derive a modified Schwarzschild metric, and use that metric to investigate BH singularity and thermodynamics. We find that these quantum corrections change the picture of Hawking radiation greatly when the size of BH approaches the Planck scale. They prevent the BH from total evaporation, predicting the existence of","authors_text":"Ahmed Farag Ali, Mohammed M. Khalil","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-09-06T11:24:38Z","title":"Black Hole with Quantum Potential"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.02495","kind":"arxiv","version":3},"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":"sha256:59cc966d716ab0ab58b80b894a26cb1a74799bde3e0005e5a7566b5f7488c8a1","target":"record","created_at":"2026-05-18T01:00:19Z","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":"ed542f85d25a035b2bf5f5b3ff2988d54a6a4ab928c9899370daaa8b982a193b","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2015-09-06T11:24:38Z","title_canon_sha256":"1397ba79a086a35cec7847ff752c3a5d0189b7e552815300e88617aa61c7510d"},"schema_version":"1.0","source":{"id":"1509.02495","kind":"arxiv","version":3}},"canonical_sha256":"859a7de952407bc9c5ed4023ef8ab650a48a6ec5a0cb396f24f5c1478055b216","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"859a7de952407bc9c5ed4023ef8ab650a48a6ec5a0cb396f24f5c1478055b216","first_computed_at":"2026-05-18T01:00:19.750843Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:00:19.750843Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4qlrqyJpFVhHvFhcQYLATZoQ2Ak4hhx7I4ymMFqbADNnjflocy2ZBs88awnabWZArzOhGG5OYWrzjN2wpqEJBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:00:19.751511Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.02495","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:59cc966d716ab0ab58b80b894a26cb1a74799bde3e0005e5a7566b5f7488c8a1","sha256:804a0ef311cd6888e43e0cc12b374fc26e4e2691e18edca387fc21c10db50c99"],"state_sha256":"da8651f3f9c7105c4f0e565fd58b16c7bbe0296e8dd6ea1f1817d5a2728d60d1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JPhwOE4OvMbQFa8aSoZUKIe/MSeXJwou55MU5Q52QB1hMSpfrdX/M9BvcMg5vi8a2ElIGPrMDjfM0FSNbqbOCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T23:39:05.017689Z","bundle_sha256":"4293a7ada66dc8bb57463afe409c2ca114f5f3a5377cb39251df038c80d5291d"}}