{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:URYJGIPZR7BRLQNRR5O75XC6GJ","short_pith_number":"pith:URYJGIPZ","canonical_record":{"source":{"id":"0907.2439","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-07-14T19:52:53Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"635826e4e2542bf5e8d81e3159813f752d8de5150a3be8f32132b33524ae8429","abstract_canon_sha256":"e34ab053558c391061ace2959ae879f3ed6618ea53066913de8b34320c881434"},"schema_version":"1.0"},"canonical_sha256":"a4709321f98fc315c1b18f5dfedc5e327781b74b87d0759fb2b6a388124d4ebd","source":{"kind":"arxiv","id":"0907.2439","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0907.2439","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"arxiv_version","alias_value":"0907.2439v2","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.2439","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"pith_short_12","alias_value":"URYJGIPZR7BR","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"pith_short_16","alias_value":"URYJGIPZR7BRLQNR","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"pith_short_8","alias_value":"URYJGIPZ","created_at":"2026-07-04T16:01:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:URYJGIPZR7BRLQNRR5O75XC6GJ","target":"record","payload":{"canonical_record":{"source":{"id":"0907.2439","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-07-14T19:52:53Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"635826e4e2542bf5e8d81e3159813f752d8de5150a3be8f32132b33524ae8429","abstract_canon_sha256":"e34ab053558c391061ace2959ae879f3ed6618ea53066913de8b34320c881434"},"schema_version":"1.0"},"canonical_sha256":"a4709321f98fc315c1b18f5dfedc5e327781b74b87d0759fb2b6a388124d4ebd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:01:52.983482Z","signature_b64":"7CEnxCfJ9kpu2oy1EhJTuS9eNKVpDsS2v45gcMqDY7x8eqEYDZgjt5on9X0pKGZ0RESuyyRy3m1gM1+u3Fe8Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a4709321f98fc315c1b18f5dfedc5e327781b74b87d0759fb2b6a388124d4ebd","last_reissued_at":"2026-07-04T16:01:52.983123Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:01:52.983123Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0907.2439","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":"2026-07-04T16:01:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JE3kG8kX2HYE4fHslKR9ZMHZZuwwdww6PV8knUEo3IsZz+OMJN3d+gfLPY7W2SIPe/FCiTcZADQPRLyQC3ibDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T04:16:39.783867Z"},"content_sha256":"e63e8f8123e08abe6b73c811c4e42f30b16469ec8f7f711d585bc001b44a54a8","schema_version":"1.0","event_id":"sha256:e63e8f8123e08abe6b73c811c4e42f30b16469ec8f7f711d585bc001b44a54a8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:URYJGIPZR7BRLQNRR5O75XC6GJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the full quantum trispectrum in multi-field DBI inflation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"hep-th","authors_text":"Frederico Arroja, Kazuya Koyama, Shuntaro Mizuno","submitted_at":"2009-07-14T19:52:53Z","abstract_excerpt":"We compute the leading order connected four-point function of the primordial curvature perturbation coming from the four-point function of the fields in multi-field DBI inflation models. We confirm that the consistency relations in the squeezed limit and in the counter-collinear limit hold as in single field models thanks to special properties of the DBI action. We also study the momentum dependence of the trispectra coming from the adiabatic, mixed and purely entropic contributions separately and we find that they have different momentum dependence. This means that if the amount of the transf"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.2439","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/0907.2439/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":"2026-07-04T16:01:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FHzBEbRw8biY80ht87UN3dgpOSslXeinpMoip5aW6yhSYCUKRsoJqAySY004UodLzgwa+JPm13kV2Rw9rhi0AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T04:16:39.784438Z"},"content_sha256":"cbe69a8cf7a30027c80bca2ea51f03f7ad780b2e166f86a429e66c8217c5e537","schema_version":"1.0","event_id":"sha256:cbe69a8cf7a30027c80bca2ea51f03f7ad780b2e166f86a429e66c8217c5e537"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/URYJGIPZR7BRLQNRR5O75XC6GJ/bundle.json","state_url":"https://pith.science/pith/URYJGIPZR7BRLQNRR5O75XC6GJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/URYJGIPZR7BRLQNRR5O75XC6GJ/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":"2026-08-06T04:16:39Z","links":{"resolver":"https://pith.science/pith/URYJGIPZR7BRLQNRR5O75XC6GJ","bundle":"https://pith.science/pith/URYJGIPZR7BRLQNRR5O75XC6GJ/bundle.json","state":"https://pith.science/pith/URYJGIPZR7BRLQNRR5O75XC6GJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/URYJGIPZR7BRLQNRR5O75XC6GJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:URYJGIPZR7BRLQNRR5O75XC6GJ","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":"e34ab053558c391061ace2959ae879f3ed6618ea53066913de8b34320c881434","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-07-14T19:52:53Z","title_canon_sha256":"635826e4e2542bf5e8d81e3159813f752d8de5150a3be8f32132b33524ae8429"},"schema_version":"1.0","source":{"id":"0907.2439","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0907.2439","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"arxiv_version","alias_value":"0907.2439v2","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.2439","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"pith_short_12","alias_value":"URYJGIPZR7BR","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"pith_short_16","alias_value":"URYJGIPZR7BRLQNR","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"pith_short_8","alias_value":"URYJGIPZ","created_at":"2026-07-04T16:01:52Z"}],"graph_snapshots":[{"event_id":"sha256:cbe69a8cf7a30027c80bca2ea51f03f7ad780b2e166f86a429e66c8217c5e537","target":"graph","created_at":"2026-07-04T16:01:52Z","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/0907.2439/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We compute the leading order connected four-point function of the primordial curvature perturbation coming from the four-point function of the fields in multi-field DBI inflation models. We confirm that the consistency relations in the squeezed limit and in the counter-collinear limit hold as in single field models thanks to special properties of the DBI action. We also study the momentum dependence of the trispectra coming from the adiabatic, mixed and purely entropic contributions separately and we find that they have different momentum dependence. This means that if the amount of the transf","authors_text":"Frederico Arroja, Kazuya Koyama, Shuntaro Mizuno","cross_cats":["astro-ph.CO","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-07-14T19:52:53Z","title":"On the full quantum trispectrum in multi-field DBI inflation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.2439","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:e63e8f8123e08abe6b73c811c4e42f30b16469ec8f7f711d585bc001b44a54a8","target":"record","created_at":"2026-07-04T16:01:52Z","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":"e34ab053558c391061ace2959ae879f3ed6618ea53066913de8b34320c881434","cross_cats_sorted":["astro-ph.CO","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-07-14T19:52:53Z","title_canon_sha256":"635826e4e2542bf5e8d81e3159813f752d8de5150a3be8f32132b33524ae8429"},"schema_version":"1.0","source":{"id":"0907.2439","kind":"arxiv","version":2}},"canonical_sha256":"a4709321f98fc315c1b18f5dfedc5e327781b74b87d0759fb2b6a388124d4ebd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a4709321f98fc315c1b18f5dfedc5e327781b74b87d0759fb2b6a388124d4ebd","first_computed_at":"2026-07-04T16:01:52.983123Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:01:52.983123Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7CEnxCfJ9kpu2oy1EhJTuS9eNKVpDsS2v45gcMqDY7x8eqEYDZgjt5on9X0pKGZ0RESuyyRy3m1gM1+u3Fe8Ag==","signature_status":"signed_v1","signed_at":"2026-07-04T16:01:52.983482Z","signed_message":"canonical_sha256_bytes"},"source_id":"0907.2439","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e63e8f8123e08abe6b73c811c4e42f30b16469ec8f7f711d585bc001b44a54a8","sha256:cbe69a8cf7a30027c80bca2ea51f03f7ad780b2e166f86a429e66c8217c5e537"],"state_sha256":"1c0ee70949092bbd18907928e4b890ee4ad43512a9951e9eda4cb0b4a504186e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"25sQ/fKKfeb5IGTNQHWbfLYkjtJiR3LxX4UWYYxsEeAo2UBhsCdgxLC2UfhPfqHsfyAFCNdXmiFX9HnP1pGkBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T04:16:39.788069Z","bundle_sha256":"40de56cb4fc7e245616fa2b889bc530cc0551a5b09caba9a271d9f80fc2d11bd"}}