{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:J3AYJTRGHSQO7LROYQBX7DHPCS","short_pith_number":"pith:J3AYJTRG","canonical_record":{"source":{"id":"0807.0365","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-07-02T19:00:11Z","cross_cats_sorted":[],"title_canon_sha256":"1ab5f6bd20308ce873cd1f7acaec7d9cbe5e7d8303c7dbe572fac0e96c3d78f7","abstract_canon_sha256":"e1bd152b66fa0962a52eea88bf4bbcfac84eca86d44fb958e5b615e3b0c75406"},"schema_version":"1.0"},"canonical_sha256":"4ec184ce263ca0efae2ec4037f8cef149af16f23919bd2191c987fbe7cbdf04e","source":{"kind":"arxiv","id":"0807.0365","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0807.0365","created_at":"2026-05-18T02:15:45Z"},{"alias_kind":"arxiv_version","alias_value":"0807.0365v1","created_at":"2026-05-18T02:15:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0807.0365","created_at":"2026-05-18T02:15:45Z"},{"alias_kind":"pith_short_12","alias_value":"J3AYJTRGHSQO","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"J3AYJTRGHSQO7LRO","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"J3AYJTRG","created_at":"2026-05-18T12:25:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:J3AYJTRGHSQO7LROYQBX7DHPCS","target":"record","payload":{"canonical_record":{"source":{"id":"0807.0365","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-07-02T19:00:11Z","cross_cats_sorted":[],"title_canon_sha256":"1ab5f6bd20308ce873cd1f7acaec7d9cbe5e7d8303c7dbe572fac0e96c3d78f7","abstract_canon_sha256":"e1bd152b66fa0962a52eea88bf4bbcfac84eca86d44fb958e5b615e3b0c75406"},"schema_version":"1.0"},"canonical_sha256":"4ec184ce263ca0efae2ec4037f8cef149af16f23919bd2191c987fbe7cbdf04e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:15:45.699201Z","signature_b64":"brmGmAH+PVscCGHdnR7ZoUj0h7ItObowSpAlaZzAqkNzqfdGcwEDfOjH3NoDLdmsAw1NJSOa7qV+EtezSQiXAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4ec184ce263ca0efae2ec4037f8cef149af16f23919bd2191c987fbe7cbdf04e","last_reissued_at":"2026-05-18T02:15:45.698502Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:15:45.698502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0807.0365","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":"2026-05-18T02:15:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QIl2c4Yvp7+UTiYKF7NHWevQlmMzroK68uVfxhDVkokF3fOkxKt4RkeKduL//VoZe/NBlBoEZ5Y6AiSIWlYgAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T13:26:22.742743Z"},"content_sha256":"083259c20b2ce606d9de74bd49f27cea116ed5c0d101ab53e3cf1fa1b4288a9e","schema_version":"1.0","event_id":"sha256:083259c20b2ce606d9de74bd49f27cea116ed5c0d101ab53e3cf1fa1b4288a9e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:J3AYJTRGHSQO7LROYQBX7DHPCS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evaluating the three-loop static quark potential","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alexander V. Smirnov, Matthias Steinhauser, Vladimir A. Smirnov","submitted_at":"2008-07-02T19:00:11Z","abstract_excerpt":"This is a status report of the evaluation of the three-loop corrections to the static QCD potential of a heavy quark and an antiquark. The families of Feynman integrals that appear in the evaluation are described. To reduce any integral of the families to master integrals we solve integration-by-parts relations by the algorithm called FIRE. To evaluate the corresponding master integrals we apply the Mellin-Barnes technique. First results are presented: the coefficients of n_l^3 and n_l^2, where n_l is the number of light quarks."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0807.0365","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":""},"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":"2026-05-18T02:15:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Tx3eDRZATyW2IYsFhRdR+P4i20hTWoGWQz60wtTrzkTm6IOowlMk0+XTShPVJ2E6I1z9ZVaxwvm+JXD7HMfIDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T13:26:22.743079Z"},"content_sha256":"465192f1cddfa8507ae5868a6e7a649befc7e9302b9dca078fb05f6ca11b6c91","schema_version":"1.0","event_id":"sha256:465192f1cddfa8507ae5868a6e7a649befc7e9302b9dca078fb05f6ca11b6c91"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J3AYJTRGHSQO7LROYQBX7DHPCS/bundle.json","state_url":"https://pith.science/pith/J3AYJTRGHSQO7LROYQBX7DHPCS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J3AYJTRGHSQO7LROYQBX7DHPCS/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":"2026-06-01T13:26:22Z","links":{"resolver":"https://pith.science/pith/J3AYJTRGHSQO7LROYQBX7DHPCS","bundle":"https://pith.science/pith/J3AYJTRGHSQO7LROYQBX7DHPCS/bundle.json","state":"https://pith.science/pith/J3AYJTRGHSQO7LROYQBX7DHPCS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J3AYJTRGHSQO7LROYQBX7DHPCS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:J3AYJTRGHSQO7LROYQBX7DHPCS","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":"e1bd152b66fa0962a52eea88bf4bbcfac84eca86d44fb958e5b615e3b0c75406","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-07-02T19:00:11Z","title_canon_sha256":"1ab5f6bd20308ce873cd1f7acaec7d9cbe5e7d8303c7dbe572fac0e96c3d78f7"},"schema_version":"1.0","source":{"id":"0807.0365","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0807.0365","created_at":"2026-05-18T02:15:45Z"},{"alias_kind":"arxiv_version","alias_value":"0807.0365v1","created_at":"2026-05-18T02:15:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0807.0365","created_at":"2026-05-18T02:15:45Z"},{"alias_kind":"pith_short_12","alias_value":"J3AYJTRGHSQO","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"J3AYJTRGHSQO7LRO","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"J3AYJTRG","created_at":"2026-05-18T12:25:57Z"}],"graph_snapshots":[{"event_id":"sha256:465192f1cddfa8507ae5868a6e7a649befc7e9302b9dca078fb05f6ca11b6c91","target":"graph","created_at":"2026-05-18T02:15:45Z","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"},"paper":{"abstract_excerpt":"This is a status report of the evaluation of the three-loop corrections to the static QCD potential of a heavy quark and an antiquark. The families of Feynman integrals that appear in the evaluation are described. To reduce any integral of the families to master integrals we solve integration-by-parts relations by the algorithm called FIRE. To evaluate the corresponding master integrals we apply the Mellin-Barnes technique. First results are presented: the coefficients of n_l^3 and n_l^2, where n_l is the number of light quarks.","authors_text":"Alexander V. Smirnov, Matthias Steinhauser, Vladimir A. Smirnov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-07-02T19:00:11Z","title":"Evaluating the three-loop static quark potential"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0807.0365","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":"sha256:083259c20b2ce606d9de74bd49f27cea116ed5c0d101ab53e3cf1fa1b4288a9e","target":"record","created_at":"2026-05-18T02:15:45Z","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":"e1bd152b66fa0962a52eea88bf4bbcfac84eca86d44fb958e5b615e3b0c75406","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-07-02T19:00:11Z","title_canon_sha256":"1ab5f6bd20308ce873cd1f7acaec7d9cbe5e7d8303c7dbe572fac0e96c3d78f7"},"schema_version":"1.0","source":{"id":"0807.0365","kind":"arxiv","version":1}},"canonical_sha256":"4ec184ce263ca0efae2ec4037f8cef149af16f23919bd2191c987fbe7cbdf04e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4ec184ce263ca0efae2ec4037f8cef149af16f23919bd2191c987fbe7cbdf04e","first_computed_at":"2026-05-18T02:15:45.698502Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:15:45.698502Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"brmGmAH+PVscCGHdnR7ZoUj0h7ItObowSpAlaZzAqkNzqfdGcwEDfOjH3NoDLdmsAw1NJSOa7qV+EtezSQiXAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:15:45.699201Z","signed_message":"canonical_sha256_bytes"},"source_id":"0807.0365","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:083259c20b2ce606d9de74bd49f27cea116ed5c0d101ab53e3cf1fa1b4288a9e","sha256:465192f1cddfa8507ae5868a6e7a649befc7e9302b9dca078fb05f6ca11b6c91"],"state_sha256":"69dbb520a26ced2ee746b23fd4710ca39a634a2453edfa18e313bd60a37830f8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jOiqaSX8Do+fCYK8kRt7iZRVlE2MoA/mQbNmSszxuJ0MK4KtFUyThkg3yTZ6sGLX+Zm3lkedeic3U3/7XHR/Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T13:26:22.744903Z","bundle_sha256":"a2b43a8c4faedde2e337194bf75aa0a5dd20fe307f43722585f21b58b1d2cdb0"}}