{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:5AR7A3L5I4TI7MOUAWPOXCYZHT","short_pith_number":"pith:5AR7A3L5","canonical_record":{"source":{"id":"1607.08636","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-28T20:42:51Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"b1148d4645482203342dad77fc6f580477eb55c36f7e81423c125d46116caab2","abstract_canon_sha256":"f9c192fb547d7fabee1fda07507e83e2adebea15e839885d7a323843f3ca7220"},"schema_version":"1.0"},"canonical_sha256":"e823f06d7d47268fb1d4059eeb8b193cf9a76470d1f7ecc968c6d5fcadf98b8b","source":{"kind":"arxiv","id":"1607.08636","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.08636","created_at":"2026-05-18T00:53:59Z"},{"alias_kind":"arxiv_version","alias_value":"1607.08636v3","created_at":"2026-05-18T00:53:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.08636","created_at":"2026-05-18T00:53:59Z"},{"alias_kind":"pith_short_12","alias_value":"5AR7A3L5I4TI","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"5AR7A3L5I4TI7MOU","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"5AR7A3L5","created_at":"2026-05-18T12:29:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:5AR7A3L5I4TI7MOUAWPOXCYZHT","target":"record","payload":{"canonical_record":{"source":{"id":"1607.08636","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-28T20:42:51Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"b1148d4645482203342dad77fc6f580477eb55c36f7e81423c125d46116caab2","abstract_canon_sha256":"f9c192fb547d7fabee1fda07507e83e2adebea15e839885d7a323843f3ca7220"},"schema_version":"1.0"},"canonical_sha256":"e823f06d7d47268fb1d4059eeb8b193cf9a76470d1f7ecc968c6d5fcadf98b8b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:53:59.565185Z","signature_b64":"5tAquXCymZ8XOXR7NmXzAZMagmqTcO46wZhPFMhx+lPGUNuCIubF+1AQvXy/7OtzUdQlkY8zz7oTFJFXsPLPCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e823f06d7d47268fb1d4059eeb8b193cf9a76470d1f7ecc968c6d5fcadf98b8b","last_reissued_at":"2026-05-18T00:53:59.564577Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:53:59.564577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.08636","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":"2026-05-18T00:53:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"B5ujobFol5Bim4P3WS6O6HLQE8utCs/aalFwTGo2MSC4Ypz3KdV+qfBzFv0hSPppIqPZwTKima38G5/bWd8rBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T10:01:39.600963Z"},"content_sha256":"83abb7326775183239f71455ae0ae1fafd287ec09c3d323e4fa896c6e1e67c3e","schema_version":"1.0","event_id":"sha256:83abb7326775183239f71455ae0ae1fafd287ec09c3d323e4fa896c6e1e67c3e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:5AR7A3L5I4TI7MOUAWPOXCYZHT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Symmetry Constraints in Inflation, $\\alpha$-vacua, and the Three Point Function","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"hep-th","authors_text":"Ashish Shukla, Sandip P. Trivedi, V. Vishal","submitted_at":"2016-07-28T20:42:51Z","abstract_excerpt":"The Ward identities for conformal symmetries in single field models of inflation are studied in more detail in momentum space. For a class of generalized single field models, where the inflaton action contains arbitrary powers of the scalar and its first derivative, we find that the Ward identities are valid. We also study a one-parameter family of vacua, called $\\alpha$-vacua, which preserve conformal invariance in de Sitter space. We find that the Ward identities, upto contact terms, are met for the three point function of a scalar field in the probe approximation in these vacua. Interesting"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.08636","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":"2026-05-18T00:53:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ff791i8YnsUfsehKp7R3t038Hrq31cBFsrgnIkb/qcJkls+jayVijEWkYuzLWYzYmnL7xKKvYD1phoW2gz63DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T10:01:39.601334Z"},"content_sha256":"9250aae26ee123b414f1ac1dde08b2b169f76bedff7bff35ceef9e58b7c0f4fd","schema_version":"1.0","event_id":"sha256:9250aae26ee123b414f1ac1dde08b2b169f76bedff7bff35ceef9e58b7c0f4fd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5AR7A3L5I4TI7MOUAWPOXCYZHT/bundle.json","state_url":"https://pith.science/pith/5AR7A3L5I4TI7MOUAWPOXCYZHT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5AR7A3L5I4TI7MOUAWPOXCYZHT/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":"2026-06-03T10:01:39Z","links":{"resolver":"https://pith.science/pith/5AR7A3L5I4TI7MOUAWPOXCYZHT","bundle":"https://pith.science/pith/5AR7A3L5I4TI7MOUAWPOXCYZHT/bundle.json","state":"https://pith.science/pith/5AR7A3L5I4TI7MOUAWPOXCYZHT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5AR7A3L5I4TI7MOUAWPOXCYZHT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:5AR7A3L5I4TI7MOUAWPOXCYZHT","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":"f9c192fb547d7fabee1fda07507e83e2adebea15e839885d7a323843f3ca7220","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-28T20:42:51Z","title_canon_sha256":"b1148d4645482203342dad77fc6f580477eb55c36f7e81423c125d46116caab2"},"schema_version":"1.0","source":{"id":"1607.08636","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.08636","created_at":"2026-05-18T00:53:59Z"},{"alias_kind":"arxiv_version","alias_value":"1607.08636v3","created_at":"2026-05-18T00:53:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.08636","created_at":"2026-05-18T00:53:59Z"},{"alias_kind":"pith_short_12","alias_value":"5AR7A3L5I4TI","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"5AR7A3L5I4TI7MOU","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"5AR7A3L5","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:9250aae26ee123b414f1ac1dde08b2b169f76bedff7bff35ceef9e58b7c0f4fd","target":"graph","created_at":"2026-05-18T00:53:59Z","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":"The Ward identities for conformal symmetries in single field models of inflation are studied in more detail in momentum space. For a class of generalized single field models, where the inflaton action contains arbitrary powers of the scalar and its first derivative, we find that the Ward identities are valid. We also study a one-parameter family of vacua, called $\\alpha$-vacua, which preserve conformal invariance in de Sitter space. We find that the Ward identities, upto contact terms, are met for the three point function of a scalar field in the probe approximation in these vacua. Interesting","authors_text":"Ashish Shukla, Sandip P. Trivedi, V. Vishal","cross_cats":["astro-ph.CO","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-28T20:42:51Z","title":"Symmetry Constraints in Inflation, $\\alpha$-vacua, and the Three Point Function"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.08636","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":"sha256:83abb7326775183239f71455ae0ae1fafd287ec09c3d323e4fa896c6e1e67c3e","target":"record","created_at":"2026-05-18T00:53:59Z","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":"f9c192fb547d7fabee1fda07507e83e2adebea15e839885d7a323843f3ca7220","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-28T20:42:51Z","title_canon_sha256":"b1148d4645482203342dad77fc6f580477eb55c36f7e81423c125d46116caab2"},"schema_version":"1.0","source":{"id":"1607.08636","kind":"arxiv","version":3}},"canonical_sha256":"e823f06d7d47268fb1d4059eeb8b193cf9a76470d1f7ecc968c6d5fcadf98b8b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e823f06d7d47268fb1d4059eeb8b193cf9a76470d1f7ecc968c6d5fcadf98b8b","first_computed_at":"2026-05-18T00:53:59.564577Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:53:59.564577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5tAquXCymZ8XOXR7NmXzAZMagmqTcO46wZhPFMhx+lPGUNuCIubF+1AQvXy/7OtzUdQlkY8zz7oTFJFXsPLPCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:53:59.565185Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.08636","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:83abb7326775183239f71455ae0ae1fafd287ec09c3d323e4fa896c6e1e67c3e","sha256:9250aae26ee123b414f1ac1dde08b2b169f76bedff7bff35ceef9e58b7c0f4fd"],"state_sha256":"e61064c922e4db7f317077bdcbe4702544175643c1ce90fd2917f88d91e47f90"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j0V2CLDf8FcUd6UmcJ5FRAlVlCyKqgRot+w2di3/EuxIVmpEAMGL79wpDl4RzpNTTdtiJpvdVO/xEeWxAAQaCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T10:01:39.603358Z","bundle_sha256":"a1d9620bcd3399500d6c3c92d600226c49046d7fc2aa9795f7ec609f17b991a8"}}