{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:VUTFTQCBTAAPI4LJTNTTF5EDUK","short_pith_number":"pith:VUTFTQCB","canonical_record":{"source":{"id":"2506.22045","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-06-27T09:42:42Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"77529ab5cec71c417ba5770788241ca66e2268e5ee7a9ca3c7b73ac17866e71d","abstract_canon_sha256":"158d3f5a96a802613387e3373a579855b61767611fcc2dcd3599488f123793c4"},"schema_version":"1.0"},"canonical_sha256":"ad2659c0419800f471699b6732f483a2a443eec99f0f42385b31469c9e5d627c","source":{"kind":"arxiv","id":"2506.22045","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.22045","created_at":"2026-07-05T11:28:21Z"},{"alias_kind":"arxiv_version","alias_value":"2506.22045v1","created_at":"2026-07-05T11:28:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.22045","created_at":"2026-07-05T11:28:21Z"},{"alias_kind":"pith_short_12","alias_value":"VUTFTQCBTAAP","created_at":"2026-07-05T11:28:21Z"},{"alias_kind":"pith_short_16","alias_value":"VUTFTQCBTAAPI4LJ","created_at":"2026-07-05T11:28:21Z"},{"alias_kind":"pith_short_8","alias_value":"VUTFTQCB","created_at":"2026-07-05T11:28:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:VUTFTQCBTAAPI4LJTNTTF5EDUK","target":"record","payload":{"canonical_record":{"source":{"id":"2506.22045","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-06-27T09:42:42Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"77529ab5cec71c417ba5770788241ca66e2268e5ee7a9ca3c7b73ac17866e71d","abstract_canon_sha256":"158d3f5a96a802613387e3373a579855b61767611fcc2dcd3599488f123793c4"},"schema_version":"1.0"},"canonical_sha256":"ad2659c0419800f471699b6732f483a2a443eec99f0f42385b31469c9e5d627c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:28:21.066781Z","signature_b64":"wX5k76MhIfgCSy1/wrmDsrGobejoIPI1XaZngf5YQpfAnSjsazSFQcbT9cWOuNsxaAtWHMqpkmfPCfbNY4YGBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad2659c0419800f471699b6732f483a2a443eec99f0f42385b31469c9e5d627c","last_reissued_at":"2026-07-05T11:28:21.066285Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:28:21.066285Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.22045","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":"2026-07-05T11:28:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/MjNlKOz+GrZJruBO6BrLuEuJW4m5sGaYkuZbOf6VKE2bl9GDxk0uNKFo5XI1lVboAJzKfEeZwpKLss7UOYjCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T20:19:27.662506Z"},"content_sha256":"85a8094b53de1ce4518217cac0f6980e8064fcee9717d724fd6c56ed1e9e114b","schema_version":"1.0","event_id":"sha256:85a8094b53de1ce4518217cac0f6980e8064fcee9717d724fd6c56ed1e9e114b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:VUTFTQCBTAAPI4LJTNTTF5EDUK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"In-In EFT","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-th","authors_text":"Namit Mahajan","submitted_at":"2025-06-27T09:42:42Z","abstract_excerpt":"The effective field theory (EFT) construction when the objects of interest are the In-In (or real time) correlators rather than the In-Out S-matrix elements is constructed. This is done using the formal equivalence between the In-In and In-Out correlation functions, and demanding that the EFT and the full theory provide the same answers for the In-In correlation functions. Matching coefficients for a simple example are provided including for operators with two or more space or time derivatives. It is also pointed out that the Schrodinger representation of QFT captures some of the desired featu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.22045","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/2506.22045/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":"2026-07-05T11:28:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AJFyZpiHwDTNp9cMOWwvlaKPXyZZ4KQ3ssqRy5TRzPHCQcOLhL/FkH6hAsaEVO9umqp1Rdf6vWwvMPItJ2qZCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T20:19:27.663552Z"},"content_sha256":"aedb69f54d0118cc219d22f1b1c54da51cecd2a8f8d568dbbac8dcaf5ffada71","schema_version":"1.0","event_id":"sha256:aedb69f54d0118cc219d22f1b1c54da51cecd2a8f8d568dbbac8dcaf5ffada71"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VUTFTQCBTAAPI4LJTNTTF5EDUK/bundle.json","state_url":"https://pith.science/pith/VUTFTQCBTAAPI4LJTNTTF5EDUK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VUTFTQCBTAAPI4LJTNTTF5EDUK/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":"2026-08-07T20:19:27Z","links":{"resolver":"https://pith.science/pith/VUTFTQCBTAAPI4LJTNTTF5EDUK","bundle":"https://pith.science/pith/VUTFTQCBTAAPI4LJTNTTF5EDUK/bundle.json","state":"https://pith.science/pith/VUTFTQCBTAAPI4LJTNTTF5EDUK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VUTFTQCBTAAPI4LJTNTTF5EDUK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:VUTFTQCBTAAPI4LJTNTTF5EDUK","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":"158d3f5a96a802613387e3373a579855b61767611fcc2dcd3599488f123793c4","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-06-27T09:42:42Z","title_canon_sha256":"77529ab5cec71c417ba5770788241ca66e2268e5ee7a9ca3c7b73ac17866e71d"},"schema_version":"1.0","source":{"id":"2506.22045","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.22045","created_at":"2026-07-05T11:28:21Z"},{"alias_kind":"arxiv_version","alias_value":"2506.22045v1","created_at":"2026-07-05T11:28:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.22045","created_at":"2026-07-05T11:28:21Z"},{"alias_kind":"pith_short_12","alias_value":"VUTFTQCBTAAP","created_at":"2026-07-05T11:28:21Z"},{"alias_kind":"pith_short_16","alias_value":"VUTFTQCBTAAPI4LJ","created_at":"2026-07-05T11:28:21Z"},{"alias_kind":"pith_short_8","alias_value":"VUTFTQCB","created_at":"2026-07-05T11:28:21Z"}],"graph_snapshots":[{"event_id":"sha256:aedb69f54d0118cc219d22f1b1c54da51cecd2a8f8d568dbbac8dcaf5ffada71","target":"graph","created_at":"2026-07-05T11:28:21Z","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/2506.22045/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The effective field theory (EFT) construction when the objects of interest are the In-In (or real time) correlators rather than the In-Out S-matrix elements is constructed. This is done using the formal equivalence between the In-In and In-Out correlation functions, and demanding that the EFT and the full theory provide the same answers for the In-In correlation functions. Matching coefficients for a simple example are provided including for operators with two or more space or time derivatives. It is also pointed out that the Schrodinger representation of QFT captures some of the desired featu","authors_text":"Namit Mahajan","cross_cats":["hep-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-06-27T09:42:42Z","title":"In-In EFT"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.22045","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":"sha256:85a8094b53de1ce4518217cac0f6980e8064fcee9717d724fd6c56ed1e9e114b","target":"record","created_at":"2026-07-05T11:28:21Z","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":"158d3f5a96a802613387e3373a579855b61767611fcc2dcd3599488f123793c4","cross_cats_sorted":["hep-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2025-06-27T09:42:42Z","title_canon_sha256":"77529ab5cec71c417ba5770788241ca66e2268e5ee7a9ca3c7b73ac17866e71d"},"schema_version":"1.0","source":{"id":"2506.22045","kind":"arxiv","version":1}},"canonical_sha256":"ad2659c0419800f471699b6732f483a2a443eec99f0f42385b31469c9e5d627c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ad2659c0419800f471699b6732f483a2a443eec99f0f42385b31469c9e5d627c","first_computed_at":"2026-07-05T11:28:21.066285Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:28:21.066285Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wX5k76MhIfgCSy1/wrmDsrGobejoIPI1XaZngf5YQpfAnSjsazSFQcbT9cWOuNsxaAtWHMqpkmfPCfbNY4YGBA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:28:21.066781Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.22045","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:85a8094b53de1ce4518217cac0f6980e8064fcee9717d724fd6c56ed1e9e114b","sha256:aedb69f54d0118cc219d22f1b1c54da51cecd2a8f8d568dbbac8dcaf5ffada71"],"state_sha256":"558261867ce8f9c265393c93fe4ee0b3439bb20560547471258fb2d72f99df98"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bLOAPFrGV7fPTfy7g9jdkrVZqxGa9Oln+KPKJZsWWY7xaSIdqvm+7BPc97960QphjPl07JKxeHWXFJOhXRnuAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T20:19:27.674443Z","bundle_sha256":"3aa41a51e581085b033797244c45c7442fc6b35aed24e3c84fca2c89ef802305"}}