{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:XYCEQDZL7D3AYHVZOJEZWEGDSS","short_pith_number":"pith:XYCEQDZL","canonical_record":{"source":{"id":"2004.04287","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-04-08T22:37:44Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"acbb1f1dbaeb965501b063f42c9035e464ae8e02234aa04fb2426ad77b9f4bb8","abstract_canon_sha256":"be963abc0e39464865a10a4d7533a51cace35eca57c6181e81c050d5b04565fe"},"schema_version":"1.0"},"canonical_sha256":"be04480f2bf8f60c1eb972499b10c394bb93fad0744c5b9514568b2111d3be23","source":{"kind":"arxiv","id":"2004.04287","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.04287","created_at":"2026-07-05T01:04:22Z"},{"alias_kind":"arxiv_version","alias_value":"2004.04287v1","created_at":"2026-07-05T01:04:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.04287","created_at":"2026-07-05T01:04:22Z"},{"alias_kind":"pith_short_12","alias_value":"XYCEQDZL7D3A","created_at":"2026-07-05T01:04:22Z"},{"alias_kind":"pith_short_16","alias_value":"XYCEQDZL7D3AYHVZ","created_at":"2026-07-05T01:04:22Z"},{"alias_kind":"pith_short_8","alias_value":"XYCEQDZL","created_at":"2026-07-05T01:04:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:XYCEQDZL7D3AYHVZOJEZWEGDSS","target":"record","payload":{"canonical_record":{"source":{"id":"2004.04287","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-04-08T22:37:44Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"acbb1f1dbaeb965501b063f42c9035e464ae8e02234aa04fb2426ad77b9f4bb8","abstract_canon_sha256":"be963abc0e39464865a10a4d7533a51cace35eca57c6181e81c050d5b04565fe"},"schema_version":"1.0"},"canonical_sha256":"be04480f2bf8f60c1eb972499b10c394bb93fad0744c5b9514568b2111d3be23","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:04:22.017807Z","signature_b64":"btnDsg2u5jFs7HNJ/EVTuRMtCTipjYvaTxh9wh2DLlEqQH6VXd4bV4nIZtrUuLXmCXArLdVI50CjbE5RtmptCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be04480f2bf8f60c1eb972499b10c394bb93fad0744c5b9514568b2111d3be23","last_reissued_at":"2026-07-05T01:04:22.017344Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:04:22.017344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2004.04287","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":"2026-07-05T01:04:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"E45hn75OBuOLTTr3WvPDIQqbTqZ1Peik4mtIXUNXv7ImRsTHY75zDFT4LP5dh3Z/dPwCal3/7B20SlIXambFBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T16:30:45.576983Z"},"content_sha256":"7b7180293e013e258cc539770839bde50d352b7aa5b171094f7c7495cd3ed6e6","schema_version":"1.0","event_id":"sha256:7b7180293e013e258cc539770839bde50d352b7aa5b171094f7c7495cd3ed6e6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:XYCEQDZL7D3AYHVZOJEZWEGDSS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Subleading Logarithmic QED Initial State Corrections to $e^+e^- \\rightarrow \\gamma^*/{Z^{0}}^*$ to $O(\\alpha^6 L^5)$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"hep-ph","authors_text":"A. De Freitas, J. Ablinger, J. Bl\\\"umlein, K. Sch\\\"onwald","submitted_at":"2020-04-08T22:37:44Z","abstract_excerpt":"Using the method of massive operator matrix elements, we calculate the subleading QED initial state radiative corrections to the process $e^+e^- \\rightarrow \\gamma^*/Z^*$ for the first three logarithmic contributions from $O(\\alpha^3 L^3), O(\\alpha^3 L^2), O(\\alpha^3 L)$ to $O(\\alpha^5 L^5), O(\\alpha^5 L^4), O(\\alpha^5 L^3)$ and compare their effects to the leading contribution $O(\\alpha^6 L^6)$ and one more subleading term $O(\\alpha^6 L^5)$. The calculation is performed in the limit of large center of mass energies squared $s \\gg m_e^2$. These terms supplement the known corrections to $O(\\alp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.04287","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/2004.04287/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":"2026-07-05T01:04:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lH2ESZr7Lkplo4pMF8fXH6HNSqZM55hypzNY+ZHIJBw0bYR9mb42OTXePDEUmOVCQYzmtxMGRWBBeu+gDlW/Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T16:30:45.577939Z"},"content_sha256":"333e51207ccb841432cd5fd7176bdff303ffc6b367c77b64261ef7e9b059ed85","schema_version":"1.0","event_id":"sha256:333e51207ccb841432cd5fd7176bdff303ffc6b367c77b64261ef7e9b059ed85"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XYCEQDZL7D3AYHVZOJEZWEGDSS/bundle.json","state_url":"https://pith.science/pith/XYCEQDZL7D3AYHVZOJEZWEGDSS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XYCEQDZL7D3AYHVZOJEZWEGDSS/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":"2026-08-06T16:30:45Z","links":{"resolver":"https://pith.science/pith/XYCEQDZL7D3AYHVZOJEZWEGDSS","bundle":"https://pith.science/pith/XYCEQDZL7D3AYHVZOJEZWEGDSS/bundle.json","state":"https://pith.science/pith/XYCEQDZL7D3AYHVZOJEZWEGDSS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XYCEQDZL7D3AYHVZOJEZWEGDSS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:XYCEQDZL7D3AYHVZOJEZWEGDSS","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":"be963abc0e39464865a10a4d7533a51cace35eca57c6181e81c050d5b04565fe","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-04-08T22:37:44Z","title_canon_sha256":"acbb1f1dbaeb965501b063f42c9035e464ae8e02234aa04fb2426ad77b9f4bb8"},"schema_version":"1.0","source":{"id":"2004.04287","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.04287","created_at":"2026-07-05T01:04:22Z"},{"alias_kind":"arxiv_version","alias_value":"2004.04287v1","created_at":"2026-07-05T01:04:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.04287","created_at":"2026-07-05T01:04:22Z"},{"alias_kind":"pith_short_12","alias_value":"XYCEQDZL7D3A","created_at":"2026-07-05T01:04:22Z"},{"alias_kind":"pith_short_16","alias_value":"XYCEQDZL7D3AYHVZ","created_at":"2026-07-05T01:04:22Z"},{"alias_kind":"pith_short_8","alias_value":"XYCEQDZL","created_at":"2026-07-05T01:04:22Z"}],"graph_snapshots":[{"event_id":"sha256:333e51207ccb841432cd5fd7176bdff303ffc6b367c77b64261ef7e9b059ed85","target":"graph","created_at":"2026-07-05T01:04:22Z","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/2004.04287/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Using the method of massive operator matrix elements, we calculate the subleading QED initial state radiative corrections to the process $e^+e^- \\rightarrow \\gamma^*/Z^*$ for the first three logarithmic contributions from $O(\\alpha^3 L^3), O(\\alpha^3 L^2), O(\\alpha^3 L)$ to $O(\\alpha^5 L^5), O(\\alpha^5 L^4), O(\\alpha^5 L^3)$ and compare their effects to the leading contribution $O(\\alpha^6 L^6)$ and one more subleading term $O(\\alpha^6 L^5)$. The calculation is performed in the limit of large center of mass energies squared $s \\gg m_e^2$. These terms supplement the known corrections to $O(\\alp","authors_text":"A. De Freitas, J. Ablinger, J. Bl\\\"umlein, K. Sch\\\"onwald","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-04-08T22:37:44Z","title":"Subleading Logarithmic QED Initial State Corrections to $e^+e^- \\rightarrow \\gamma^*/{Z^{0}}^*$ to $O(\\alpha^6 L^5)$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.04287","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":"sha256:7b7180293e013e258cc539770839bde50d352b7aa5b171094f7c7495cd3ed6e6","target":"record","created_at":"2026-07-05T01:04:22Z","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":"be963abc0e39464865a10a4d7533a51cace35eca57c6181e81c050d5b04565fe","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-04-08T22:37:44Z","title_canon_sha256":"acbb1f1dbaeb965501b063f42c9035e464ae8e02234aa04fb2426ad77b9f4bb8"},"schema_version":"1.0","source":{"id":"2004.04287","kind":"arxiv","version":1}},"canonical_sha256":"be04480f2bf8f60c1eb972499b10c394bb93fad0744c5b9514568b2111d3be23","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"be04480f2bf8f60c1eb972499b10c394bb93fad0744c5b9514568b2111d3be23","first_computed_at":"2026-07-05T01:04:22.017344Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:04:22.017344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"btnDsg2u5jFs7HNJ/EVTuRMtCTipjYvaTxh9wh2DLlEqQH6VXd4bV4nIZtrUuLXmCXArLdVI50CjbE5RtmptCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:04:22.017807Z","signed_message":"canonical_sha256_bytes"},"source_id":"2004.04287","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b7180293e013e258cc539770839bde50d352b7aa5b171094f7c7495cd3ed6e6","sha256:333e51207ccb841432cd5fd7176bdff303ffc6b367c77b64261ef7e9b059ed85"],"state_sha256":"26e3b18af3fa3721988fed4cf925ce2a51fa4be14a82d779ae8278505634075e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k/ot4FLTJlxkcn4BgKxO1/wN9LIN/K3rN22uhapgKXll21ud8ZuFQZY7801oz480vXOc2XrqnXS5EpHcHc6rBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T16:30:45.584204Z","bundle_sha256":"79ae63cd0c73a9ac791176ca57d5504002520c86b96717729b70ee9a9af0a192"}}