{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:V5SOTTXAAJ7TRDE6J3AF3GRMO2","short_pith_number":"pith:V5SOTTXA","canonical_record":{"source":{"id":"2508.12856","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-08-18T11:52:13Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"title_canon_sha256":"34bbb3c54b05836a8c86e175163b978362d4dccffd40baa3be70469687b94772","abstract_canon_sha256":"0e4452eb061c5dcfce78d37b054052dd1d597507d5c3ced1e22e2d970a7f0b15"},"schema_version":"1.0"},"canonical_sha256":"af64e9cee0027f388c9e4ec05d9a2c769fdc71282917e83cc83673d914dae15b","source":{"kind":"arxiv","id":"2508.12856","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.12856","created_at":"2026-07-05T12:01:25Z"},{"alias_kind":"arxiv_version","alias_value":"2508.12856v1","created_at":"2026-07-05T12:01:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.12856","created_at":"2026-07-05T12:01:25Z"},{"alias_kind":"pith_short_12","alias_value":"V5SOTTXAAJ7T","created_at":"2026-07-05T12:01:25Z"},{"alias_kind":"pith_short_16","alias_value":"V5SOTTXAAJ7TRDE6","created_at":"2026-07-05T12:01:25Z"},{"alias_kind":"pith_short_8","alias_value":"V5SOTTXA","created_at":"2026-07-05T12:01:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:V5SOTTXAAJ7TRDE6J3AF3GRMO2","target":"record","payload":{"canonical_record":{"source":{"id":"2508.12856","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-08-18T11:52:13Z","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"title_canon_sha256":"34bbb3c54b05836a8c86e175163b978362d4dccffd40baa3be70469687b94772","abstract_canon_sha256":"0e4452eb061c5dcfce78d37b054052dd1d597507d5c3ced1e22e2d970a7f0b15"},"schema_version":"1.0"},"canonical_sha256":"af64e9cee0027f388c9e4ec05d9a2c769fdc71282917e83cc83673d914dae15b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:01:25.728272Z","signature_b64":"v3QXbPPX6S6uzLZHn8INCUpmC9kJvAk/nYRkCuRT3Y8VB6z99X+QkMpMBBZfUr0DQUzJlgO2EVYyb5bkwAGgCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"af64e9cee0027f388c9e4ec05d9a2c769fdc71282917e83cc83673d914dae15b","last_reissued_at":"2026-07-05T12:01:25.727730Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:01:25.727730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.12856","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":"2026-07-05T12:01:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dtFMghvnrl4NNIDy9HfjXrCmBEO7EqG7xucpA+zoO2tgWyetdM8SHflA2JQuCtwRroGtgp+vWRzwvV1rRuVpCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T08:24:57.591770Z"},"content_sha256":"ff3f35ed1b9f9376e7c8c19c55136617758ae6c0713b0360285b2b51dbe3182a","schema_version":"1.0","event_id":"sha256:ff3f35ed1b9f9376e7c8c19c55136617758ae6c0713b0360285b2b51dbe3182a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:V5SOTTXAAJ7TRDE6J3AF3GRMO2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interact or Twist: Cosmological Correlators from Field Redefinitions Revisited","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"Donggang Wang, Wenqi Yu, Xiangwei Wang, Yi Wang","submitted_at":"2025-08-18T11:52:13Z","abstract_excerpt":"In cosmology, correlation functions on a late-time boundary can arise from both field redefinitions and bulk interactions, which are usually believed to generate distinct results. In this letter, we propose a counterexample showcasing that correlators from local field redefinitions can be identical to the ones from bulk interactions. In particular, we consider a two-field model in de Sitter space, where the field space gets twisted by field redefinitions to yield a nontrivial reheating surface. We then exploit conformal symmetry to compute the three-point function, and show that the result tak"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.12856","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2508.12856/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":"2026-07-05T12:01:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KJKvwogBMlxNIe9rOgO9lB0tckfXlAw1GLxXnNGNw5pA/EfRXwicxPoDE2qLTeHBwRQUsCidZNnVVrJ30KqXAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T08:24:57.592272Z"},"content_sha256":"826430b3ed56156f6281b5f1ae5443a8c78abf089be374b3b1101132de85edcb","schema_version":"1.0","event_id":"sha256:826430b3ed56156f6281b5f1ae5443a8c78abf089be374b3b1101132de85edcb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V5SOTTXAAJ7TRDE6J3AF3GRMO2/bundle.json","state_url":"https://pith.science/pith/V5SOTTXAAJ7TRDE6J3AF3GRMO2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V5SOTTXAAJ7TRDE6J3AF3GRMO2/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":"2026-08-06T08:24:57Z","links":{"resolver":"https://pith.science/pith/V5SOTTXAAJ7TRDE6J3AF3GRMO2","bundle":"https://pith.science/pith/V5SOTTXAAJ7TRDE6J3AF3GRMO2/bundle.json","state":"https://pith.science/pith/V5SOTTXAAJ7TRDE6J3AF3GRMO2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V5SOTTXAAJ7TRDE6J3AF3GRMO2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:V5SOTTXAAJ7TRDE6J3AF3GRMO2","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":"0e4452eb061c5dcfce78d37b054052dd1d597507d5c3ced1e22e2d970a7f0b15","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-08-18T11:52:13Z","title_canon_sha256":"34bbb3c54b05836a8c86e175163b978362d4dccffd40baa3be70469687b94772"},"schema_version":"1.0","source":{"id":"2508.12856","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.12856","created_at":"2026-07-05T12:01:25Z"},{"alias_kind":"arxiv_version","alias_value":"2508.12856v1","created_at":"2026-07-05T12:01:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.12856","created_at":"2026-07-05T12:01:25Z"},{"alias_kind":"pith_short_12","alias_value":"V5SOTTXAAJ7T","created_at":"2026-07-05T12:01:25Z"},{"alias_kind":"pith_short_16","alias_value":"V5SOTTXAAJ7TRDE6","created_at":"2026-07-05T12:01:25Z"},{"alias_kind":"pith_short_8","alias_value":"V5SOTTXA","created_at":"2026-07-05T12:01:25Z"}],"graph_snapshots":[{"event_id":"sha256:826430b3ed56156f6281b5f1ae5443a8c78abf089be374b3b1101132de85edcb","target":"graph","created_at":"2026-07-05T12:01:25Z","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/2508.12856/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In cosmology, correlation functions on a late-time boundary can arise from both field redefinitions and bulk interactions, which are usually believed to generate distinct results. In this letter, we propose a counterexample showcasing that correlators from local field redefinitions can be identical to the ones from bulk interactions. In particular, we consider a two-field model in de Sitter space, where the field space gets twisted by field redefinitions to yield a nontrivial reheating surface. We then exploit conformal symmetry to compute the three-point function, and show that the result tak","authors_text":"Donggang Wang, Wenqi Yu, Xiangwei Wang, Yi Wang","cross_cats":["astro-ph.CO","gr-qc","hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-08-18T11:52:13Z","title":"Interact or Twist: Cosmological Correlators from Field Redefinitions Revisited"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.12856","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:ff3f35ed1b9f9376e7c8c19c55136617758ae6c0713b0360285b2b51dbe3182a","target":"record","created_at":"2026-07-05T12:01:25Z","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":"0e4452eb061c5dcfce78d37b054052dd1d597507d5c3ced1e22e2d970a7f0b15","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-08-18T11:52:13Z","title_canon_sha256":"34bbb3c54b05836a8c86e175163b978362d4dccffd40baa3be70469687b94772"},"schema_version":"1.0","source":{"id":"2508.12856","kind":"arxiv","version":1}},"canonical_sha256":"af64e9cee0027f388c9e4ec05d9a2c769fdc71282917e83cc83673d914dae15b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"af64e9cee0027f388c9e4ec05d9a2c769fdc71282917e83cc83673d914dae15b","first_computed_at":"2026-07-05T12:01:25.727730Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:01:25.727730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v3QXbPPX6S6uzLZHn8INCUpmC9kJvAk/nYRkCuRT3Y8VB6z99X+QkMpMBBZfUr0DQUzJlgO2EVYyb5bkwAGgCg==","signature_status":"signed_v1","signed_at":"2026-07-05T12:01:25.728272Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.12856","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ff3f35ed1b9f9376e7c8c19c55136617758ae6c0713b0360285b2b51dbe3182a","sha256:826430b3ed56156f6281b5f1ae5443a8c78abf089be374b3b1101132de85edcb"],"state_sha256":"96d191b14e58df16df3dbacc9a79f2935d2c864872c1dcef435ca5f14c9e6d50"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eZJEtmhL6kUWwif0ME7rdg4IakFeVlt8JaKq+eSp8R63PFGXaoXf1lOoshOcYFXa5+wJJ3HSPzKgeOYOXlA2Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T08:24:57.595899Z","bundle_sha256":"aab65b29bc1bc6081d88ad76b5a447ab7ff8a7d31691680ea1089b71f26e9a99"}}