{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:BNF3HBA6GX76HRTRM34BXS7TAF","short_pith_number":"pith:BNF3HBA6","canonical_record":{"source":{"id":"2303.11105","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-03-20T13:41:20Z","cross_cats_sorted":["cs.SC","math.AG","math.CA"],"title_canon_sha256":"ce13baba79adccd58dbec215addfae8b5aad217a3d33d427ac495c764701a06f","abstract_canon_sha256":"afe2ea1cc704f5084d2b85119331a5389a9ae3f10daf9233fb4c721a731edfec"},"schema_version":"1.0"},"canonical_sha256":"0b4bb3841e35ffe3c67166f81bcbf301694607bce062c36ae3ce58a783a4e539","source":{"kind":"arxiv","id":"2303.11105","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.11105","created_at":"2026-07-05T11:08:54Z"},{"alias_kind":"arxiv_version","alias_value":"2303.11105v3","created_at":"2026-07-05T11:08:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.11105","created_at":"2026-07-05T11:08:54Z"},{"alias_kind":"pith_short_12","alias_value":"BNF3HBA6GX76","created_at":"2026-07-05T11:08:54Z"},{"alias_kind":"pith_short_16","alias_value":"BNF3HBA6GX76HRTR","created_at":"2026-07-05T11:08:54Z"},{"alias_kind":"pith_short_8","alias_value":"BNF3HBA6","created_at":"2026-07-05T11:08:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:BNF3HBA6GX76HRTRM34BXS7TAF","target":"record","payload":{"canonical_record":{"source":{"id":"2303.11105","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-03-20T13:41:20Z","cross_cats_sorted":["cs.SC","math.AG","math.CA"],"title_canon_sha256":"ce13baba79adccd58dbec215addfae8b5aad217a3d33d427ac495c764701a06f","abstract_canon_sha256":"afe2ea1cc704f5084d2b85119331a5389a9ae3f10daf9233fb4c721a731edfec"},"schema_version":"1.0"},"canonical_sha256":"0b4bb3841e35ffe3c67166f81bcbf301694607bce062c36ae3ce58a783a4e539","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:08:54.414719Z","signature_b64":"o11g1am1XkhbyEC1rxg170dA7mx3zskUWJ7CRE6+kfBUl0Tpm5CaJbssJ1cRyUDUyyZ0EMLPuEGSVlYZJaiDCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0b4bb3841e35ffe3c67166f81bcbf301694607bce062c36ae3ce58a783a4e539","last_reissued_at":"2026-07-05T11:08:54.414214Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:08:54.414214Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.11105","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:08:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1ZqS83qKSC59VlES05UWRxWqs00TbRTRCaRtSr6XHrg8ykxgtMd/OfMkmcYdrcDiNKPzkYrMR0Jpz20yHwcVAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T11:52:36.287600Z"},"content_sha256":"f728b30fb33d0cbf44328cc6c6abe822d91f93ee82745e24669eb905aad3c91f","schema_version":"1.0","event_id":"sha256:f728b30fb33d0cbf44328cc6c6abe822d91f93ee82745e24669eb905aad3c91f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:BNF3HBA6GX76HRTRM34BXS7TAF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"$D$-Module Techniques for Solving Differential Equations in the Context of Feynman Integrals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SC","math.AG","math.CA"],"primary_cat":"hep-th","authors_text":"Anna-Laura Sattelberger, Elizabeth Pratt, Johannes Henn, Simone Zoia","submitted_at":"2023-03-20T13:41:20Z","abstract_excerpt":"Feynman integrals are solutions to linear partial differential equations with polynomial coefficients. Using a triangle integral with general exponents as a case in point, we compare $D$-module methods to dedicated methods developed for solving differential equations appearing in the context of Feynman integrals, and provide a dictionary of the relevant concepts. In particular, we implement an algorithm due to Saito, Sturmfels, and Takayama to derive canonical series solutions of regular holonomic $D$-ideals, and compare them to asymptotic series derived by the respective Fuchsian systems."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.11105","kind":"arxiv","version":3},"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/2303.11105/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":"2026-07-05T11:08:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3b7FN/HFIkbePX6JPyxZK+C2zgJmeuIrFXz7evBks53jk3xeZ9JeAYKgBDQkCRLDCl6KsTSlHPh/RTHjgVWHBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T11:52:36.288105Z"},"content_sha256":"e3ddeba2a42a65685db9bc0f36757b09466ec9772eedfaf0d50132fb0b31dfc2","schema_version":"1.0","event_id":"sha256:e3ddeba2a42a65685db9bc0f36757b09466ec9772eedfaf0d50132fb0b31dfc2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BNF3HBA6GX76HRTRM34BXS7TAF/bundle.json","state_url":"https://pith.science/pith/BNF3HBA6GX76HRTRM34BXS7TAF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BNF3HBA6GX76HRTRM34BXS7TAF/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":"2026-08-08T11:52:36Z","links":{"resolver":"https://pith.science/pith/BNF3HBA6GX76HRTRM34BXS7TAF","bundle":"https://pith.science/pith/BNF3HBA6GX76HRTRM34BXS7TAF/bundle.json","state":"https://pith.science/pith/BNF3HBA6GX76HRTRM34BXS7TAF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BNF3HBA6GX76HRTRM34BXS7TAF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:BNF3HBA6GX76HRTRM34BXS7TAF","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":"afe2ea1cc704f5084d2b85119331a5389a9ae3f10daf9233fb4c721a731edfec","cross_cats_sorted":["cs.SC","math.AG","math.CA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-03-20T13:41:20Z","title_canon_sha256":"ce13baba79adccd58dbec215addfae8b5aad217a3d33d427ac495c764701a06f"},"schema_version":"1.0","source":{"id":"2303.11105","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.11105","created_at":"2026-07-05T11:08:54Z"},{"alias_kind":"arxiv_version","alias_value":"2303.11105v3","created_at":"2026-07-05T11:08:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.11105","created_at":"2026-07-05T11:08:54Z"},{"alias_kind":"pith_short_12","alias_value":"BNF3HBA6GX76","created_at":"2026-07-05T11:08:54Z"},{"alias_kind":"pith_short_16","alias_value":"BNF3HBA6GX76HRTR","created_at":"2026-07-05T11:08:54Z"},{"alias_kind":"pith_short_8","alias_value":"BNF3HBA6","created_at":"2026-07-05T11:08:54Z"}],"graph_snapshots":[{"event_id":"sha256:e3ddeba2a42a65685db9bc0f36757b09466ec9772eedfaf0d50132fb0b31dfc2","target":"graph","created_at":"2026-07-05T11:08:54Z","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/2303.11105/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Feynman integrals are solutions to linear partial differential equations with polynomial coefficients. Using a triangle integral with general exponents as a case in point, we compare $D$-module methods to dedicated methods developed for solving differential equations appearing in the context of Feynman integrals, and provide a dictionary of the relevant concepts. In particular, we implement an algorithm due to Saito, Sturmfels, and Takayama to derive canonical series solutions of regular holonomic $D$-ideals, and compare them to asymptotic series derived by the respective Fuchsian systems.","authors_text":"Anna-Laura Sattelberger, Elizabeth Pratt, Johannes Henn, Simone Zoia","cross_cats":["cs.SC","math.AG","math.CA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-03-20T13:41:20Z","title":"$D$-Module Techniques for Solving Differential Equations in the Context of Feynman Integrals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.11105","kind":"arxiv","version":3},"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:f728b30fb33d0cbf44328cc6c6abe822d91f93ee82745e24669eb905aad3c91f","target":"record","created_at":"2026-07-05T11:08:54Z","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":"afe2ea1cc704f5084d2b85119331a5389a9ae3f10daf9233fb4c721a731edfec","cross_cats_sorted":["cs.SC","math.AG","math.CA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2023-03-20T13:41:20Z","title_canon_sha256":"ce13baba79adccd58dbec215addfae8b5aad217a3d33d427ac495c764701a06f"},"schema_version":"1.0","source":{"id":"2303.11105","kind":"arxiv","version":3}},"canonical_sha256":"0b4bb3841e35ffe3c67166f81bcbf301694607bce062c36ae3ce58a783a4e539","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0b4bb3841e35ffe3c67166f81bcbf301694607bce062c36ae3ce58a783a4e539","first_computed_at":"2026-07-05T11:08:54.414214Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:08:54.414214Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"o11g1am1XkhbyEC1rxg170dA7mx3zskUWJ7CRE6+kfBUl0Tpm5CaJbssJ1cRyUDUyyZ0EMLPuEGSVlYZJaiDCw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:08:54.414719Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.11105","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f728b30fb33d0cbf44328cc6c6abe822d91f93ee82745e24669eb905aad3c91f","sha256:e3ddeba2a42a65685db9bc0f36757b09466ec9772eedfaf0d50132fb0b31dfc2"],"state_sha256":"456adb1206b98e993b80047ac075e605926f150d0c91a39dcca78969ad069003"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bw5ZR7XRqE8CzMqTIY7Z7oIkskGOPOZOuFKJcfVTa2OkRqbEMT/auw5FjO6lmm6D798346V4Q9/+7cj6hNg/Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T11:52:36.292801Z","bundle_sha256":"400d9ddb0ea9f34aa768c7b5c89df88d26eb6a7f9791012d966d18335eb08d00"}}