{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:ANAQKXET7OD24CY743IK73C4ZI","short_pith_number":"pith:ANAQKXET","schema_version":"1.0","canonical_sha256":"0341055c93fb87ae0b1fe6d0afec5cca365cf79cf55549ca3d7c9e43ba0ccc86","source":{"kind":"arxiv","id":"2211.14300","version":2},"attestation_state":"computed","paper":{"title":"FeynMG: a FeynRules extension for scalar-tensor theories of gravity","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","hep-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"Edmund J. Copeland, Michael Spannowsky, Peter Millington, Sergio Sevillano Mu\\~noz","submitted_at":"2022-11-25T18:58:15Z","abstract_excerpt":"The ability to represent perturbative expansions of interacting quantum field theories in terms of simple diagrammatic rules has revolutionized calculations in particle physics (and elsewhere). Moreover, these rules are readily automated, a process that has catalysed the rise of symbolic algebra packages. However, in the case of extended theories of gravity, such as scalar-tensor theories, it is necessary to precondition the Lagrangian to apply this automation or, at the very least, to take advantage of existing software pipelines. We present a Mathematica code FeynMG, which works in conjuncti"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2211.14300","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2022-11-25T18:58:15Z","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"title_canon_sha256":"925b46779facf9775ba03ca012312f40c58e79318c312c12e23a683f8d8a6eb5","abstract_canon_sha256":"4723ea0464413929658d750631a66f7e4073441643344845308552e4e762c573"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:49:23.442648Z","signature_b64":"OL6rR3nPn9cvC05K3J1BjbO46sSD4y9WEWyv3MdMFR94meGBtRH3Z7Hq7/JYETiWDyjdT8SAV9G8Mww5FH7GCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0341055c93fb87ae0b1fe6d0afec5cca365cf79cf55549ca3d7c9e43ba0ccc86","last_reissued_at":"2026-07-05T08:49:23.442217Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:49:23.442217Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"FeynMG: a FeynRules extension for scalar-tensor theories of gravity","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","hep-ph","hep-th"],"primary_cat":"gr-qc","authors_text":"Edmund J. Copeland, Michael Spannowsky, Peter Millington, Sergio Sevillano Mu\\~noz","submitted_at":"2022-11-25T18:58:15Z","abstract_excerpt":"The ability to represent perturbative expansions of interacting quantum field theories in terms of simple diagrammatic rules has revolutionized calculations in particle physics (and elsewhere). Moreover, these rules are readily automated, a process that has catalysed the rise of symbolic algebra packages. However, in the case of extended theories of gravity, such as scalar-tensor theories, it is necessary to precondition the Lagrangian to apply this automation or, at the very least, to take advantage of existing software pipelines. We present a Mathematica code FeynMG, which works in conjuncti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.14300","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/2211.14300/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2211.14300","created_at":"2026-07-05T08:49:23.442273+00:00"},{"alias_kind":"arxiv_version","alias_value":"2211.14300v2","created_at":"2026-07-05T08:49:23.442273+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.14300","created_at":"2026-07-05T08:49:23.442273+00:00"},{"alias_kind":"pith_short_12","alias_value":"ANAQKXET7OD2","created_at":"2026-07-05T08:49:23.442273+00:00"},{"alias_kind":"pith_short_16","alias_value":"ANAQKXET7OD24CY7","created_at":"2026-07-05T08:49:23.442273+00:00"},{"alias_kind":"pith_short_8","alias_value":"ANAQKXET","created_at":"2026-07-05T08:49:23.442273+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ANAQKXET7OD24CY743IK73C4ZI","json":"https://pith.science/pith/ANAQKXET7OD24CY743IK73C4ZI.json","graph_json":"https://pith.science/api/pith-number/ANAQKXET7OD24CY743IK73C4ZI/graph.json","events_json":"https://pith.science/api/pith-number/ANAQKXET7OD24CY743IK73C4ZI/events.json","paper":"https://pith.science/paper/ANAQKXET"},"agent_actions":{"view_html":"https://pith.science/pith/ANAQKXET7OD24CY743IK73C4ZI","download_json":"https://pith.science/pith/ANAQKXET7OD24CY743IK73C4ZI.json","view_paper":"https://pith.science/paper/ANAQKXET","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2211.14300&json=true","fetch_graph":"https://pith.science/api/pith-number/ANAQKXET7OD24CY743IK73C4ZI/graph.json","fetch_events":"https://pith.science/api/pith-number/ANAQKXET7OD24CY743IK73C4ZI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ANAQKXET7OD24CY743IK73C4ZI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ANAQKXET7OD24CY743IK73C4ZI/action/storage_attestation","attest_author":"https://pith.science/pith/ANAQKXET7OD24CY743IK73C4ZI/action/author_attestation","sign_citation":"https://pith.science/pith/ANAQKXET7OD24CY743IK73C4ZI/action/citation_signature","submit_replication":"https://pith.science/pith/ANAQKXET7OD24CY743IK73C4ZI/action/replication_record"}},"created_at":"2026-07-05T08:49:23.442273+00:00","updated_at":"2026-07-05T08:49:23.442273+00:00"}