{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:NPMHYIUUSKLGUDONWU7Q7ZDAM3","short_pith_number":"pith:NPMHYIUU","canonical_record":{"source":{"id":"1311.1575","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-11-07T04:58:14Z","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"title_canon_sha256":"68a039e3287a32398ac929a07187dd682cf7881c60d6f5daa750759f0fd3269f","abstract_canon_sha256":"886e3ad43fd4fe86d4087d51f2b4357e3d83b6569f2326f7063dc74345a2d72a"},"schema_version":"1.0"},"canonical_sha256":"6bd87c229492966a0dcdb53f0fe46066fb16a86f104404d3301156625d8447c0","source":{"kind":"arxiv","id":"1311.1575","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.1575","created_at":"2026-05-18T01:46:37Z"},{"alias_kind":"arxiv_version","alias_value":"1311.1575v1","created_at":"2026-05-18T01:46:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.1575","created_at":"2026-05-18T01:46:37Z"},{"alias_kind":"pith_short_12","alias_value":"NPMHYIUUSKLG","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"NPMHYIUUSKLGUDON","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"NPMHYIUU","created_at":"2026-05-18T12:27:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:NPMHYIUUSKLGUDONWU7Q7ZDAM3","target":"record","payload":{"canonical_record":{"source":{"id":"1311.1575","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-11-07T04:58:14Z","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"title_canon_sha256":"68a039e3287a32398ac929a07187dd682cf7881c60d6f5daa750759f0fd3269f","abstract_canon_sha256":"886e3ad43fd4fe86d4087d51f2b4357e3d83b6569f2326f7063dc74345a2d72a"},"schema_version":"1.0"},"canonical_sha256":"6bd87c229492966a0dcdb53f0fe46066fb16a86f104404d3301156625d8447c0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:37.990724Z","signature_b64":"vx4VCiqh6f7NgPahUhe+3Vj1e4lYGWn7knRpLdsSCZhEo/LUDc/2yveohqzpCbBLtLcJ28t/d213p6TIp78BBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6bd87c229492966a0dcdb53f0fe46066fb16a86f104404d3301156625d8447c0","last_reissued_at":"2026-05-18T01:46:37.990326Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:37.990326Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1311.1575","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":"2026-05-18T01:46:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KmN3RrZRc1b4OrfgOb3wbbkkhV1lgQHUsm/JjPZHlX+6dH7rTqHpQD0/dYRzPdTVBI8xq3eydCpMOg8z+Vv9AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T17:23:38.294852Z"},"content_sha256":"42c3b8d0904f5dbcffa1a4e93d82df95af99d20a01c5098b7f032b8e36d78e0e","schema_version":"1.0","event_id":"sha256:42c3b8d0904f5dbcffa1a4e93d82df95af99d20a01c5098b7f032b8e36d78e0e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:NPMHYIUUSKLGUDONWU7Q7ZDAM3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-Gaussianity Consistency Relations, Initial States and Back-reaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph","hep-th"],"primary_cat":"astro-ph.CO","authors_text":"Sandipan Kundu","submitted_at":"2013-11-07T04:58:14Z","abstract_excerpt":"We explore the consistency relations for the three-point functions, in the squeezed limit, of scalar and tensor perturbations in single-field inflation with general initial conditions for the perturbations. For slow-roll inflation, we find that all the three-point functions of scalar and tensor perturbations with a coherent state as the initial state are identical to the three-point functions with the Bunch-Davies initial state. On the other hand, there is an apparent violation of some of the consistency relations for initial states that are related to the Bunch-Davies state by Bogoliubov tran"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.1575","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":"2026-05-18T01:46:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N+UjpOnF8IW4K0R4+UtaPTKEbTWoiLxvBqPqQADF1RguWdDYFdyqEUYDwntndLxmmjEu2ZO6ol+GfRyCBL7GCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T17:23:38.295594Z"},"content_sha256":"aeb012eeab4e089106797a858bb6af0b04088e79d458c9e472ae1fd193c1a75f","schema_version":"1.0","event_id":"sha256:aeb012eeab4e089106797a858bb6af0b04088e79d458c9e472ae1fd193c1a75f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NPMHYIUUSKLGUDONWU7Q7ZDAM3/bundle.json","state_url":"https://pith.science/pith/NPMHYIUUSKLGUDONWU7Q7ZDAM3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NPMHYIUUSKLGUDONWU7Q7ZDAM3/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":"2026-05-28T17:23:38Z","links":{"resolver":"https://pith.science/pith/NPMHYIUUSKLGUDONWU7Q7ZDAM3","bundle":"https://pith.science/pith/NPMHYIUUSKLGUDONWU7Q7ZDAM3/bundle.json","state":"https://pith.science/pith/NPMHYIUUSKLGUDONWU7Q7ZDAM3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NPMHYIUUSKLGUDONWU7Q7ZDAM3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:NPMHYIUUSKLGUDONWU7Q7ZDAM3","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":"886e3ad43fd4fe86d4087d51f2b4357e3d83b6569f2326f7063dc74345a2d72a","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-11-07T04:58:14Z","title_canon_sha256":"68a039e3287a32398ac929a07187dd682cf7881c60d6f5daa750759f0fd3269f"},"schema_version":"1.0","source":{"id":"1311.1575","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.1575","created_at":"2026-05-18T01:46:37Z"},{"alias_kind":"arxiv_version","alias_value":"1311.1575v1","created_at":"2026-05-18T01:46:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.1575","created_at":"2026-05-18T01:46:37Z"},{"alias_kind":"pith_short_12","alias_value":"NPMHYIUUSKLG","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"NPMHYIUUSKLGUDON","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"NPMHYIUU","created_at":"2026-05-18T12:27:52Z"}],"graph_snapshots":[{"event_id":"sha256:aeb012eeab4e089106797a858bb6af0b04088e79d458c9e472ae1fd193c1a75f","target":"graph","created_at":"2026-05-18T01:46:37Z","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 explore the consistency relations for the three-point functions, in the squeezed limit, of scalar and tensor perturbations in single-field inflation with general initial conditions for the perturbations. For slow-roll inflation, we find that all the three-point functions of scalar and tensor perturbations with a coherent state as the initial state are identical to the three-point functions with the Bunch-Davies initial state. On the other hand, there is an apparent violation of some of the consistency relations for initial states that are related to the Bunch-Davies state by Bogoliubov tran","authors_text":"Sandipan Kundu","cross_cats":["gr-qc","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-11-07T04:58:14Z","title":"Non-Gaussianity Consistency Relations, Initial States and Back-reaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.1575","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":"sha256:42c3b8d0904f5dbcffa1a4e93d82df95af99d20a01c5098b7f032b8e36d78e0e","target":"record","created_at":"2026-05-18T01:46:37Z","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":"886e3ad43fd4fe86d4087d51f2b4357e3d83b6569f2326f7063dc74345a2d72a","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-11-07T04:58:14Z","title_canon_sha256":"68a039e3287a32398ac929a07187dd682cf7881c60d6f5daa750759f0fd3269f"},"schema_version":"1.0","source":{"id":"1311.1575","kind":"arxiv","version":1}},"canonical_sha256":"6bd87c229492966a0dcdb53f0fe46066fb16a86f104404d3301156625d8447c0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6bd87c229492966a0dcdb53f0fe46066fb16a86f104404d3301156625d8447c0","first_computed_at":"2026-05-18T01:46:37.990326Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:37.990326Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vx4VCiqh6f7NgPahUhe+3Vj1e4lYGWn7knRpLdsSCZhEo/LUDc/2yveohqzpCbBLtLcJ28t/d213p6TIp78BBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:37.990724Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.1575","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:42c3b8d0904f5dbcffa1a4e93d82df95af99d20a01c5098b7f032b8e36d78e0e","sha256:aeb012eeab4e089106797a858bb6af0b04088e79d458c9e472ae1fd193c1a75f"],"state_sha256":"a38ca9926ce4005e3f6d9e2d367dddd8ace6b5aad043a7d26508830e18e0d18a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oSVATEshIiSOfckw76k2KkGVaG6HOaZmuf21HCKcNq/dWEHNpx/SP4sJHlkmgQ4Xc7XN6mZPcJeFJgFjIt+tAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T17:23:38.299154Z","bundle_sha256":"44aa80a9c6b1f69341a9a41c5744c3b5666261acbe7b9ece79df785dcb76aadd"}}