{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:SR7FFCBWTZP5XQPFCJI6A3RB5L","short_pith_number":"pith:SR7FFCBW","canonical_record":{"source":{"id":"1405.3827","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-15T12:56:27Z","cross_cats_sorted":[],"title_canon_sha256":"c1af4973b3ac87ab37c3fc8a179a59a65cd400f7e6632fc54106b54986f0e0ed","abstract_canon_sha256":"5ecabb5334fd8d3fa6cdf768a9d03710cdbc29d81e74cd686f13090860a851d3"},"schema_version":"1.0"},"canonical_sha256":"947e5288369e5fdbc1e51251e06e21eaf2c2238d26a019d452139f3138266265","source":{"kind":"arxiv","id":"1405.3827","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.3827","created_at":"2026-05-18T02:47:07Z"},{"alias_kind":"arxiv_version","alias_value":"1405.3827v2","created_at":"2026-05-18T02:47:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.3827","created_at":"2026-05-18T02:47:07Z"},{"alias_kind":"pith_short_12","alias_value":"SR7FFCBWTZP5","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SR7FFCBWTZP5XQPF","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SR7FFCBW","created_at":"2026-05-18T12:28:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:SR7FFCBWTZP5XQPFCJI6A3RB5L","target":"record","payload":{"canonical_record":{"source":{"id":"1405.3827","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-15T12:56:27Z","cross_cats_sorted":[],"title_canon_sha256":"c1af4973b3ac87ab37c3fc8a179a59a65cd400f7e6632fc54106b54986f0e0ed","abstract_canon_sha256":"5ecabb5334fd8d3fa6cdf768a9d03710cdbc29d81e74cd686f13090860a851d3"},"schema_version":"1.0"},"canonical_sha256":"947e5288369e5fdbc1e51251e06e21eaf2c2238d26a019d452139f3138266265","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:47:07.120086Z","signature_b64":"PAoETiL2aQuHAcY47ULERVhNeNFUCrfTUpGX2TJHNXXRMMhxZlxQ01ajhtqf40ZeghFEtEOprS1k48hNwSM8DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"947e5288369e5fdbc1e51251e06e21eaf2c2238d26a019d452139f3138266265","last_reissued_at":"2026-05-18T02:47:07.119694Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:47:07.119694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.3827","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":"2026-05-18T02:47:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4Yl/3bM7jm/6IEl7xSQJr7xpOTCLPkCRtXxGldsQY+4RC37ELu+ma3ul2a2miCgUOniKjP/ZIOoJNP8J8rxcAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:46:16.198548Z"},"content_sha256":"1dd757d494a5e95f2a4bb983ba240bd390cc004435b6c94348836a0268f57607","schema_version":"1.0","event_id":"sha256:1dd757d494a5e95f2a4bb983ba240bd390cc004435b6c94348836a0268f57607"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:SR7FFCBWTZP5XQPFCJI6A3RB5L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Infrared-finite graviton two-point function in static de Sitter space","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Atsushi Higuchi, Lu\\'is C. B. Crispino, Rafael P. Bernar","submitted_at":"2014-05-15T12:56:27Z","abstract_excerpt":"We study quantum gravitational perturbations in the static patch of de Sitter space. In particular, we determine the symplectic inner product of these perturbations and use it to write down the graviton two-point function in the state analogous to the Bunch-Davies vacuum in a certain gauge. We find this two-point function to be infrared-finite and time-translation invariant."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.3827","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":""},"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":"2026-05-18T02:47:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y0rODPOQfNqJ7MQK7vcpnLs2oaiDXvZCbye7+70AD7tkQEZdzqOYOohgiCDEpb2IqlAxqRv5WYbf/iqMIpCtAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:46:16.199258Z"},"content_sha256":"09263f40678814c4d0c6eae8ebd2ec10a97f02efe61d9143a24bf8440db4707a","schema_version":"1.0","event_id":"sha256:09263f40678814c4d0c6eae8ebd2ec10a97f02efe61d9143a24bf8440db4707a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SR7FFCBWTZP5XQPFCJI6A3RB5L/bundle.json","state_url":"https://pith.science/pith/SR7FFCBWTZP5XQPFCJI6A3RB5L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SR7FFCBWTZP5XQPFCJI6A3RB5L/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":"2026-05-25T22:46:16Z","links":{"resolver":"https://pith.science/pith/SR7FFCBWTZP5XQPFCJI6A3RB5L","bundle":"https://pith.science/pith/SR7FFCBWTZP5XQPFCJI6A3RB5L/bundle.json","state":"https://pith.science/pith/SR7FFCBWTZP5XQPFCJI6A3RB5L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SR7FFCBWTZP5XQPFCJI6A3RB5L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:SR7FFCBWTZP5XQPFCJI6A3RB5L","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":"5ecabb5334fd8d3fa6cdf768a9d03710cdbc29d81e74cd686f13090860a851d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-15T12:56:27Z","title_canon_sha256":"c1af4973b3ac87ab37c3fc8a179a59a65cd400f7e6632fc54106b54986f0e0ed"},"schema_version":"1.0","source":{"id":"1405.3827","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.3827","created_at":"2026-05-18T02:47:07Z"},{"alias_kind":"arxiv_version","alias_value":"1405.3827v2","created_at":"2026-05-18T02:47:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.3827","created_at":"2026-05-18T02:47:07Z"},{"alias_kind":"pith_short_12","alias_value":"SR7FFCBWTZP5","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SR7FFCBWTZP5XQPF","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SR7FFCBW","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:09263f40678814c4d0c6eae8ebd2ec10a97f02efe61d9143a24bf8440db4707a","target":"graph","created_at":"2026-05-18T02:47:07Z","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 study quantum gravitational perturbations in the static patch of de Sitter space. In particular, we determine the symplectic inner product of these perturbations and use it to write down the graviton two-point function in the state analogous to the Bunch-Davies vacuum in a certain gauge. We find this two-point function to be infrared-finite and time-translation invariant.","authors_text":"Atsushi Higuchi, Lu\\'is C. B. Crispino, Rafael P. Bernar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-15T12:56:27Z","title":"Infrared-finite graviton two-point function in static de Sitter space"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.3827","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":"sha256:1dd757d494a5e95f2a4bb983ba240bd390cc004435b6c94348836a0268f57607","target":"record","created_at":"2026-05-18T02:47:07Z","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":"5ecabb5334fd8d3fa6cdf768a9d03710cdbc29d81e74cd686f13090860a851d3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-05-15T12:56:27Z","title_canon_sha256":"c1af4973b3ac87ab37c3fc8a179a59a65cd400f7e6632fc54106b54986f0e0ed"},"schema_version":"1.0","source":{"id":"1405.3827","kind":"arxiv","version":2}},"canonical_sha256":"947e5288369e5fdbc1e51251e06e21eaf2c2238d26a019d452139f3138266265","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"947e5288369e5fdbc1e51251e06e21eaf2c2238d26a019d452139f3138266265","first_computed_at":"2026-05-18T02:47:07.119694Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:47:07.119694Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PAoETiL2aQuHAcY47ULERVhNeNFUCrfTUpGX2TJHNXXRMMhxZlxQ01ajhtqf40ZeghFEtEOprS1k48hNwSM8DA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:47:07.120086Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.3827","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1dd757d494a5e95f2a4bb983ba240bd390cc004435b6c94348836a0268f57607","sha256:09263f40678814c4d0c6eae8ebd2ec10a97f02efe61d9143a24bf8440db4707a"],"state_sha256":"611d4d03535b68e257500080940ef52014931697666d14403d4674a24017d8af"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9htqEdbbSnT2LstECXDCUvkxKt70RP53KwtSSxT1YFUCreAPPD8s4jO3PTTom2/boVm3AjB9BSmzXwY1i5SiBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T22:46:16.204374Z","bundle_sha256":"3c1ce79c24b3c2369f861958c1828566193f3199e5f6126883067bf675517123"}}