{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:WNVFHGUSTJY6RWBOOCN4MLXHU5","short_pith_number":"pith:WNVFHGUS","canonical_record":{"source":{"id":"1909.01027","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-09-03T09:53:37Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"7b1f8f245da1cfff93979ce9de52ff961ebda324be2c5e9a4d08a637f846723a","abstract_canon_sha256":"a4641b9b03891f06384008f2e35b050ffb0a5b8a0e3a42b5d3830b70998a15f4"},"schema_version":"1.0"},"canonical_sha256":"b36a539a929a71e8d82e709bc62ee7a74fc0af36592b116c7939c3aa0eb533f0","source":{"kind":"arxiv","id":"1909.01027","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.01027","created_at":"2026-07-05T00:02:15Z"},{"alias_kind":"arxiv_version","alias_value":"1909.01027v1","created_at":"2026-07-05T00:02:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.01027","created_at":"2026-07-05T00:02:15Z"},{"alias_kind":"pith_short_12","alias_value":"WNVFHGUSTJY6","created_at":"2026-07-05T00:02:15Z"},{"alias_kind":"pith_short_16","alias_value":"WNVFHGUSTJY6RWBO","created_at":"2026-07-05T00:02:15Z"},{"alias_kind":"pith_short_8","alias_value":"WNVFHGUS","created_at":"2026-07-05T00:02:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:WNVFHGUSTJY6RWBOOCN4MLXHU5","target":"record","payload":{"canonical_record":{"source":{"id":"1909.01027","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-09-03T09:53:37Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"7b1f8f245da1cfff93979ce9de52ff961ebda324be2c5e9a4d08a637f846723a","abstract_canon_sha256":"a4641b9b03891f06384008f2e35b050ffb0a5b8a0e3a42b5d3830b70998a15f4"},"schema_version":"1.0"},"canonical_sha256":"b36a539a929a71e8d82e709bc62ee7a74fc0af36592b116c7939c3aa0eb533f0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:02:15.254402Z","signature_b64":"A+rjnzpbpG3GVnnczpE+g9EGnOIAC/LpwsQUAgdc1Fg2SuafrM9AiqxDGtg3iHP/Zy1mXDeOtU0rbQfT5qBJCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b36a539a929a71e8d82e709bc62ee7a74fc0af36592b116c7939c3aa0eb533f0","last_reissued_at":"2026-07-05T00:02:15.253997Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:02:15.253997Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1909.01027","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":"2026-07-05T00:02:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GTmyVPvQYitPKPcMMathnzBh9RfDxHzyyQqqBMKMslTQzHslkhdr2IAdowUkAu4ZGmr9dihov42M5n6LviU0CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T15:11:11.542859Z"},"content_sha256":"fb5742090cb19aa086ea0dd6be30323dad07fda7d9b2c727e004ec53fdb8f34f","schema_version":"1.0","event_id":"sha256:fb5742090cb19aa086ea0dd6be30323dad07fda7d9b2c727e004ec53fdb8f34f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:WNVFHGUSTJY6RWBOOCN4MLXHU5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Response of a uniformly accelerated Unruh-DeWitt detector in polymer quantization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"hep-th","authors_text":"Gopal Sardar, Subhashish Banerjee","submitted_at":"2019-09-03T09:53:37Z","abstract_excerpt":"If an Unruh-DeWitt detector moves with a uniform acceleration in Fock-space vacuum, then the transition rate of the detector is proportional to the thermal spectrum. It is well known that the transition rate of the detector crucially depends on the two-point function along the detectors trajectory and in order to compute it the standard \"$i \\epsilon$\" regularization is used for Fock space. Numerically, we show here that the regulator $\\epsilon$ is generic in polymer quantization, the quantization method used in \\emph{loop quantum gravity} with a finite value $\\epsilon \\approx 2.16$, which lead"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.01027","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/1909.01027/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":"2026-07-05T00:02:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/Etn+GzOcb47v8quttOwD4n7+aTu7tjCG0ccgnrnA/pqGsDBr/jE6W9sr5kn7UYwdJ1RI+smJHHZ1IcZ/YytAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T15:11:11.543552Z"},"content_sha256":"6e18a43ebb35b89af62150b41120b280c0a21955c907b089872b30c441e7d2fd","schema_version":"1.0","event_id":"sha256:6e18a43ebb35b89af62150b41120b280c0a21955c907b089872b30c441e7d2fd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WNVFHGUSTJY6RWBOOCN4MLXHU5/bundle.json","state_url":"https://pith.science/pith/WNVFHGUSTJY6RWBOOCN4MLXHU5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WNVFHGUSTJY6RWBOOCN4MLXHU5/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":"2026-08-14T15:11:11Z","links":{"resolver":"https://pith.science/pith/WNVFHGUSTJY6RWBOOCN4MLXHU5","bundle":"https://pith.science/pith/WNVFHGUSTJY6RWBOOCN4MLXHU5/bundle.json","state":"https://pith.science/pith/WNVFHGUSTJY6RWBOOCN4MLXHU5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WNVFHGUSTJY6RWBOOCN4MLXHU5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:WNVFHGUSTJY6RWBOOCN4MLXHU5","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":"a4641b9b03891f06384008f2e35b050ffb0a5b8a0e3a42b5d3830b70998a15f4","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-09-03T09:53:37Z","title_canon_sha256":"7b1f8f245da1cfff93979ce9de52ff961ebda324be2c5e9a4d08a637f846723a"},"schema_version":"1.0","source":{"id":"1909.01027","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.01027","created_at":"2026-07-05T00:02:15Z"},{"alias_kind":"arxiv_version","alias_value":"1909.01027v1","created_at":"2026-07-05T00:02:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.01027","created_at":"2026-07-05T00:02:15Z"},{"alias_kind":"pith_short_12","alias_value":"WNVFHGUSTJY6","created_at":"2026-07-05T00:02:15Z"},{"alias_kind":"pith_short_16","alias_value":"WNVFHGUSTJY6RWBO","created_at":"2026-07-05T00:02:15Z"},{"alias_kind":"pith_short_8","alias_value":"WNVFHGUS","created_at":"2026-07-05T00:02:15Z"}],"graph_snapshots":[{"event_id":"sha256:6e18a43ebb35b89af62150b41120b280c0a21955c907b089872b30c441e7d2fd","target":"graph","created_at":"2026-07-05T00:02:15Z","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/1909.01027/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"If an Unruh-DeWitt detector moves with a uniform acceleration in Fock-space vacuum, then the transition rate of the detector is proportional to the thermal spectrum. It is well known that the transition rate of the detector crucially depends on the two-point function along the detectors trajectory and in order to compute it the standard \"$i \\epsilon$\" regularization is used for Fock space. Numerically, we show here that the regulator $\\epsilon$ is generic in polymer quantization, the quantization method used in \\emph{loop quantum gravity} with a finite value $\\epsilon \\approx 2.16$, which lead","authors_text":"Gopal Sardar, Subhashish Banerjee","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-09-03T09:53:37Z","title":"Response of a uniformly accelerated Unruh-DeWitt detector in polymer quantization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.01027","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:fb5742090cb19aa086ea0dd6be30323dad07fda7d9b2c727e004ec53fdb8f34f","target":"record","created_at":"2026-07-05T00:02:15Z","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":"a4641b9b03891f06384008f2e35b050ffb0a5b8a0e3a42b5d3830b70998a15f4","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-09-03T09:53:37Z","title_canon_sha256":"7b1f8f245da1cfff93979ce9de52ff961ebda324be2c5e9a4d08a637f846723a"},"schema_version":"1.0","source":{"id":"1909.01027","kind":"arxiv","version":1}},"canonical_sha256":"b36a539a929a71e8d82e709bc62ee7a74fc0af36592b116c7939c3aa0eb533f0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b36a539a929a71e8d82e709bc62ee7a74fc0af36592b116c7939c3aa0eb533f0","first_computed_at":"2026-07-05T00:02:15.253997Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:02:15.253997Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"A+rjnzpbpG3GVnnczpE+g9EGnOIAC/LpwsQUAgdc1Fg2SuafrM9AiqxDGtg3iHP/Zy1mXDeOtU0rbQfT5qBJCg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:02:15.254402Z","signed_message":"canonical_sha256_bytes"},"source_id":"1909.01027","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fb5742090cb19aa086ea0dd6be30323dad07fda7d9b2c727e004ec53fdb8f34f","sha256:6e18a43ebb35b89af62150b41120b280c0a21955c907b089872b30c441e7d2fd"],"state_sha256":"197b73eb0cec2d0f72944146dccb6ebe1c2aea3404f067bca43487731db1594d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wo8MDYxtJnd/0p38nF7ZKUgl9Q8F7gzIoXb7psl3hxvrPxu2+Ltsbgr2WW/UB7y50DvlKkMub/CRgMF8BNJeBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T15:11:11.551472Z","bundle_sha256":"c3df922d361181c2cc62e17498fb50ae24aa9571a2f3d65bd9d34ddb653aafee"}}