{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:GMACPH5VNVTIH3SYJDH6UQWIOT","short_pith_number":"pith:GMACPH5V","canonical_record":{"source":{"id":"0901.0386","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-01-04T18:23:57Z","cross_cats_sorted":[],"title_canon_sha256":"7214855664fbf8c0b41c5c9a21ccb143cb627034bdb5d155dde5706cc5e796ac","abstract_canon_sha256":"0489c5abfb9bc8ef09e71b785867a0cc577edc1aabba5320975fbc6e04e8a571"},"schema_version":"1.0"},"canonical_sha256":"3300279fb56d6683ee5848cfea42c874ca67488d67d7239b7a97188ba38e870e","source":{"kind":"arxiv","id":"0901.0386","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0901.0386","created_at":"2026-07-04T15:46:44Z"},{"alias_kind":"arxiv_version","alias_value":"0901.0386v1","created_at":"2026-07-04T15:46:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0901.0386","created_at":"2026-07-04T15:46:44Z"},{"alias_kind":"pith_short_12","alias_value":"GMACPH5VNVTI","created_at":"2026-07-04T15:46:44Z"},{"alias_kind":"pith_short_16","alias_value":"GMACPH5VNVTIH3SY","created_at":"2026-07-04T15:46:44Z"},{"alias_kind":"pith_short_8","alias_value":"GMACPH5V","created_at":"2026-07-04T15:46:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:GMACPH5VNVTIH3SYJDH6UQWIOT","target":"record","payload":{"canonical_record":{"source":{"id":"0901.0386","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-01-04T18:23:57Z","cross_cats_sorted":[],"title_canon_sha256":"7214855664fbf8c0b41c5c9a21ccb143cb627034bdb5d155dde5706cc5e796ac","abstract_canon_sha256":"0489c5abfb9bc8ef09e71b785867a0cc577edc1aabba5320975fbc6e04e8a571"},"schema_version":"1.0"},"canonical_sha256":"3300279fb56d6683ee5848cfea42c874ca67488d67d7239b7a97188ba38e870e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:46:44.319028Z","signature_b64":"OLFQ/70xyT1FZn3SJRRvCXu6ksGCONxV+BE5f+MVyffAoiLE2IVP9HV9WU/GSNcgcg18lBlh3/FNjY5dq0UlBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3300279fb56d6683ee5848cfea42c874ca67488d67d7239b7a97188ba38e870e","last_reissued_at":"2026-07-04T15:46:44.318668Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:46:44.318668Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0901.0386","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":"2026-07-04T15:46:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ybkoBNgt+lW5CfDVdc42CCCaoexMJGcuiVT23ehXCjCErVzl6f3I2jtvfrKaMaIkKVxu1AGTsQcw0odZTWnIBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T10:32:24.954822Z"},"content_sha256":"ffc12dc5b8c3e4790fdfd98e79ff879867286184c4aae2c68c85e8ec7a6763d5","schema_version":"1.0","event_id":"sha256:ffc12dc5b8c3e4790fdfd98e79ff879867286184c4aae2c68c85e8ec7a6763d5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:GMACPH5VNVTIH3SYJDH6UQWIOT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the Resolution of Singularities of Multiple Mellin-Barnes Integrals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.V. Smirnov, V.A. Smirnov","submitted_at":"2009-01-04T18:23:57Z","abstract_excerpt":"One of the two existing strategies of resolving singularities of multifold Mellin-Barnes integrals in the dimensional regularization parameter, or a parameter of the analytic regularization, is formulated in a modified form. The corresponding algorithm is implemented as a Mathematica code MBresolve.m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0901.0386","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/0901.0386/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":"2026-07-04T15:46:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0UgD5btLlk5lFiN36+nGX5YcCcFEJ1zrMaVK1Xlz/twYTGzQarlyu5kpPZI5/mEiqfGdbUx/eeTy2dtFhEFvBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T10:32:24.955471Z"},"content_sha256":"3c98d1b4e7a9ce0b8a29593c2f9171fa843d668ca18dd96a7b7d0d083520e5bb","schema_version":"1.0","event_id":"sha256:3c98d1b4e7a9ce0b8a29593c2f9171fa843d668ca18dd96a7b7d0d083520e5bb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GMACPH5VNVTIH3SYJDH6UQWIOT/bundle.json","state_url":"https://pith.science/pith/GMACPH5VNVTIH3SYJDH6UQWIOT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GMACPH5VNVTIH3SYJDH6UQWIOT/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":"2026-08-09T10:32:24Z","links":{"resolver":"https://pith.science/pith/GMACPH5VNVTIH3SYJDH6UQWIOT","bundle":"https://pith.science/pith/GMACPH5VNVTIH3SYJDH6UQWIOT/bundle.json","state":"https://pith.science/pith/GMACPH5VNVTIH3SYJDH6UQWIOT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GMACPH5VNVTIH3SYJDH6UQWIOT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:GMACPH5VNVTIH3SYJDH6UQWIOT","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":"0489c5abfb9bc8ef09e71b785867a0cc577edc1aabba5320975fbc6e04e8a571","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-01-04T18:23:57Z","title_canon_sha256":"7214855664fbf8c0b41c5c9a21ccb143cb627034bdb5d155dde5706cc5e796ac"},"schema_version":"1.0","source":{"id":"0901.0386","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0901.0386","created_at":"2026-07-04T15:46:44Z"},{"alias_kind":"arxiv_version","alias_value":"0901.0386v1","created_at":"2026-07-04T15:46:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0901.0386","created_at":"2026-07-04T15:46:44Z"},{"alias_kind":"pith_short_12","alias_value":"GMACPH5VNVTI","created_at":"2026-07-04T15:46:44Z"},{"alias_kind":"pith_short_16","alias_value":"GMACPH5VNVTIH3SY","created_at":"2026-07-04T15:46:44Z"},{"alias_kind":"pith_short_8","alias_value":"GMACPH5V","created_at":"2026-07-04T15:46:44Z"}],"graph_snapshots":[{"event_id":"sha256:3c98d1b4e7a9ce0b8a29593c2f9171fa843d668ca18dd96a7b7d0d083520e5bb","target":"graph","created_at":"2026-07-04T15:46:44Z","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/0901.0386/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"One of the two existing strategies of resolving singularities of multifold Mellin-Barnes integrals in the dimensional regularization parameter, or a parameter of the analytic regularization, is formulated in a modified form. The corresponding algorithm is implemented as a Mathematica code MBresolve.m","authors_text":"A.V. Smirnov, V.A. Smirnov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-01-04T18:23:57Z","title":"On the Resolution of Singularities of Multiple Mellin-Barnes Integrals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0901.0386","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:ffc12dc5b8c3e4790fdfd98e79ff879867286184c4aae2c68c85e8ec7a6763d5","target":"record","created_at":"2026-07-04T15:46:44Z","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":"0489c5abfb9bc8ef09e71b785867a0cc577edc1aabba5320975fbc6e04e8a571","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-01-04T18:23:57Z","title_canon_sha256":"7214855664fbf8c0b41c5c9a21ccb143cb627034bdb5d155dde5706cc5e796ac"},"schema_version":"1.0","source":{"id":"0901.0386","kind":"arxiv","version":1}},"canonical_sha256":"3300279fb56d6683ee5848cfea42c874ca67488d67d7239b7a97188ba38e870e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3300279fb56d6683ee5848cfea42c874ca67488d67d7239b7a97188ba38e870e","first_computed_at":"2026-07-04T15:46:44.318668Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:46:44.318668Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OLFQ/70xyT1FZn3SJRRvCXu6ksGCONxV+BE5f+MVyffAoiLE2IVP9HV9WU/GSNcgcg18lBlh3/FNjY5dq0UlBg==","signature_status":"signed_v1","signed_at":"2026-07-04T15:46:44.319028Z","signed_message":"canonical_sha256_bytes"},"source_id":"0901.0386","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ffc12dc5b8c3e4790fdfd98e79ff879867286184c4aae2c68c85e8ec7a6763d5","sha256:3c98d1b4e7a9ce0b8a29593c2f9171fa843d668ca18dd96a7b7d0d083520e5bb"],"state_sha256":"928708cdc0dc7ee5272a98e5fa54a24483f4b640c9092a5dd0442b31a07e7aa5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZwKinvb3FH+7IRGL+/Yi+4T4eaNpLHfGBTYglX9rVB2yy18TLo+aNZ4lucn/gDnaUqWdmFc8pEFNbKj9OdOKCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T10:32:24.962405Z","bundle_sha256":"6dcd55ad66b39854d95158189b6744db99ab9ab4e76a8c122c2c6fde50df584f"}}