{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:3I5R6ENRO5WA5DQK5RYBSUFX2K","short_pith_number":"pith:3I5R6ENR","canonical_record":{"source":{"id":"2301.08717","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-01-20T18:27:31Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"f919cfd704993d4ed061453745189b03dc69f31ec1095c5537a898fa17a3d3b9","abstract_canon_sha256":"f8568fe3baa2105e459af3a57a166494806e70f2914be82add2e13d7cf1aea14"},"schema_version":"1.0"},"canonical_sha256":"da3b1f11b1776c0e8e0aec701950b7d28a51497b3f0efd0463f28c6dbe6d2e4c","source":{"kind":"arxiv","id":"2301.08717","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.08717","created_at":"2026-07-05T07:18:55Z"},{"alias_kind":"arxiv_version","alias_value":"2301.08717v2","created_at":"2026-07-05T07:18:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.08717","created_at":"2026-07-05T07:18:55Z"},{"alias_kind":"pith_short_12","alias_value":"3I5R6ENRO5WA","created_at":"2026-07-05T07:18:55Z"},{"alias_kind":"pith_short_16","alias_value":"3I5R6ENRO5WA5DQK","created_at":"2026-07-05T07:18:55Z"},{"alias_kind":"pith_short_8","alias_value":"3I5R6ENR","created_at":"2026-07-05T07:18:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:3I5R6ENRO5WA5DQK5RYBSUFX2K","target":"record","payload":{"canonical_record":{"source":{"id":"2301.08717","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-01-20T18:27:31Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"f919cfd704993d4ed061453745189b03dc69f31ec1095c5537a898fa17a3d3b9","abstract_canon_sha256":"f8568fe3baa2105e459af3a57a166494806e70f2914be82add2e13d7cf1aea14"},"schema_version":"1.0"},"canonical_sha256":"da3b1f11b1776c0e8e0aec701950b7d28a51497b3f0efd0463f28c6dbe6d2e4c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:18:55.828951Z","signature_b64":"VxI8QpZyXihtOdM1nZDVEGLWueN7g1eznWxxF7tLd1QArwR6BJm2Sf8fyAWuR8HUg1sNjfsM4xlGYuzUqPhvDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"da3b1f11b1776c0e8e0aec701950b7d28a51497b3f0efd0463f28c6dbe6d2e4c","last_reissued_at":"2026-07-05T07:18:55.828475Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:18:55.828475Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2301.08717","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":"2026-07-05T07:18:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+KoUKko8oKcog83GngTgGD0h30RDtOhYR+IdVPPecR2yPMaWUQ7O8qyQrnWVigM89rDd/PzPzjyub/c9pW01Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T16:33:34.193537Z"},"content_sha256":"c5df3f4b138dd5699171b9aadc32c4e276912db5b0255e394c88b0f6d3e6f6ae","schema_version":"1.0","event_id":"sha256:c5df3f4b138dd5699171b9aadc32c4e276912db5b0255e394c88b0f6d3e6f6ae"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:3I5R6ENRO5WA5DQK5RYBSUFX2K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Accelerated paths and Unruh effect II: finite time detector response in (Anti) de Sitter spacetime and Huygen's Principle","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Mir Mehedi Faruk, Muktadir Rahman, Shahnewaz Ahmed","submitted_at":"2023-01-20T18:27:31Z","abstract_excerpt":"We study the finite time response of an Unruh-DeWitt particle detector described by a qubit (two-level system) moving with uniform constant acceleration in maximally symmetric spacetimes. The $D$ dimensional massless fermionic response function in de Sitter (dS) background is found to be identical to that of a detector linearly coupled to a massless scalar field in $2D$ dimensional dS background. Furthermore, we visit the status of Huygen's principle in the Unruh radiation observed by the detector."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.08717","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/2301.08717/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":"2026-07-05T07:18:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9lbkbJ3wbXM9ygTd8gmYLo+1p7wdgP818NIuC1MMUDN0N98bhqeEFAv9l/MS0N97Sf8CY2cGZqjGcXVtEagxBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T16:33:34.194890Z"},"content_sha256":"256939c2679d61edf8ec982c0d3fe95e6fb5e75413f1bdfa5a738c816c9e21b6","schema_version":"1.0","event_id":"sha256:256939c2679d61edf8ec982c0d3fe95e6fb5e75413f1bdfa5a738c816c9e21b6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3I5R6ENRO5WA5DQK5RYBSUFX2K/bundle.json","state_url":"https://pith.science/pith/3I5R6ENRO5WA5DQK5RYBSUFX2K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3I5R6ENRO5WA5DQK5RYBSUFX2K/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":"2026-08-12T16:33:34Z","links":{"resolver":"https://pith.science/pith/3I5R6ENRO5WA5DQK5RYBSUFX2K","bundle":"https://pith.science/pith/3I5R6ENRO5WA5DQK5RYBSUFX2K/bundle.json","state":"https://pith.science/pith/3I5R6ENRO5WA5DQK5RYBSUFX2K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3I5R6ENRO5WA5DQK5RYBSUFX2K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:3I5R6ENRO5WA5DQK5RYBSUFX2K","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":"f8568fe3baa2105e459af3a57a166494806e70f2914be82add2e13d7cf1aea14","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-01-20T18:27:31Z","title_canon_sha256":"f919cfd704993d4ed061453745189b03dc69f31ec1095c5537a898fa17a3d3b9"},"schema_version":"1.0","source":{"id":"2301.08717","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.08717","created_at":"2026-07-05T07:18:55Z"},{"alias_kind":"arxiv_version","alias_value":"2301.08717v2","created_at":"2026-07-05T07:18:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.08717","created_at":"2026-07-05T07:18:55Z"},{"alias_kind":"pith_short_12","alias_value":"3I5R6ENRO5WA","created_at":"2026-07-05T07:18:55Z"},{"alias_kind":"pith_short_16","alias_value":"3I5R6ENRO5WA5DQK","created_at":"2026-07-05T07:18:55Z"},{"alias_kind":"pith_short_8","alias_value":"3I5R6ENR","created_at":"2026-07-05T07:18:55Z"}],"graph_snapshots":[{"event_id":"sha256:256939c2679d61edf8ec982c0d3fe95e6fb5e75413f1bdfa5a738c816c9e21b6","target":"graph","created_at":"2026-07-05T07:18:55Z","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/2301.08717/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the finite time response of an Unruh-DeWitt particle detector described by a qubit (two-level system) moving with uniform constant acceleration in maximally symmetric spacetimes. The $D$ dimensional massless fermionic response function in de Sitter (dS) background is found to be identical to that of a detector linearly coupled to a massless scalar field in $2D$ dimensional dS background. Furthermore, we visit the status of Huygen's principle in the Unruh radiation observed by the detector.","authors_text":"Mir Mehedi Faruk, Muktadir Rahman, Shahnewaz Ahmed","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-01-20T18:27:31Z","title":"Accelerated paths and Unruh effect II: finite time detector response in (Anti) de Sitter spacetime and Huygen's Principle"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.08717","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:c5df3f4b138dd5699171b9aadc32c4e276912db5b0255e394c88b0f6d3e6f6ae","target":"record","created_at":"2026-07-05T07:18:55Z","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":"f8568fe3baa2105e459af3a57a166494806e70f2914be82add2e13d7cf1aea14","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-01-20T18:27:31Z","title_canon_sha256":"f919cfd704993d4ed061453745189b03dc69f31ec1095c5537a898fa17a3d3b9"},"schema_version":"1.0","source":{"id":"2301.08717","kind":"arxiv","version":2}},"canonical_sha256":"da3b1f11b1776c0e8e0aec701950b7d28a51497b3f0efd0463f28c6dbe6d2e4c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"da3b1f11b1776c0e8e0aec701950b7d28a51497b3f0efd0463f28c6dbe6d2e4c","first_computed_at":"2026-07-05T07:18:55.828475Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:18:55.828475Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VxI8QpZyXihtOdM1nZDVEGLWueN7g1eznWxxF7tLd1QArwR6BJm2Sf8fyAWuR8HUg1sNjfsM4xlGYuzUqPhvDg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:18:55.828951Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.08717","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c5df3f4b138dd5699171b9aadc32c4e276912db5b0255e394c88b0f6d3e6f6ae","sha256:256939c2679d61edf8ec982c0d3fe95e6fb5e75413f1bdfa5a738c816c9e21b6"],"state_sha256":"e34eaac477aff4200605865f5e6b9bfadc9a3af06523ed3653f3e6b72b1d2d0c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wJbiq0D/eo0tVed9vTKeBWXbQQpG2VjqhDsgBU+4QXuM5edL/OPJdY/GBdw7c2nUXhuCxrt5W4go6t+39n+9Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T16:33:34.211817Z","bundle_sha256":"e7653fe741bf0dd6ed4644b6a35f3c206e07806d03f83681c4ed892861cc2e0a"}}