{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:KFJCACXLQVUFFMHLFCOMH3OIKK","short_pith_number":"pith:KFJCACXL","canonical_record":{"source":{"id":"1206.1779","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-06-08T14:40:01Z","cross_cats_sorted":["hep-th","physics.comp-ph"],"title_canon_sha256":"f04ad1e67ac748504dfda2d94445c5d088f84218e10364f6a8e2ba4aabb635de","abstract_canon_sha256":"f7743dfc869b038e45e5a06b9ff15908948d51849611ad1cb2495643e4710601"},"schema_version":"1.0"},"canonical_sha256":"5152200aeb856852b0eb289cc3edc85295c4aa1c859191cf586ddf0edd9d5cd7","source":{"kind":"arxiv","id":"1206.1779","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.1779","created_at":"2026-05-18T01:57:00Z"},{"alias_kind":"arxiv_version","alias_value":"1206.1779v2","created_at":"2026-05-18T01:57:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.1779","created_at":"2026-05-18T01:57:00Z"},{"alias_kind":"pith_short_12","alias_value":"KFJCACXLQVUF","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"KFJCACXLQVUFFMHL","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"KFJCACXL","created_at":"2026-05-18T12:27:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:KFJCACXLQVUFFMHLFCOMH3OIKK","target":"record","payload":{"canonical_record":{"source":{"id":"1206.1779","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-06-08T14:40:01Z","cross_cats_sorted":["hep-th","physics.comp-ph"],"title_canon_sha256":"f04ad1e67ac748504dfda2d94445c5d088f84218e10364f6a8e2ba4aabb635de","abstract_canon_sha256":"f7743dfc869b038e45e5a06b9ff15908948d51849611ad1cb2495643e4710601"},"schema_version":"1.0"},"canonical_sha256":"5152200aeb856852b0eb289cc3edc85295c4aa1c859191cf586ddf0edd9d5cd7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:00.579179Z","signature_b64":"s1cIOpK92NVHWnBEOx+hsi4rnrblheCt6swkL6G75xcbvboaAzZL4vqgpeFNv7YPZqJU8B2y5zucnYpq19/EDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5152200aeb856852b0eb289cc3edc85295c4aa1c859191cf586ddf0edd9d5cd7","last_reissued_at":"2026-05-18T01:57:00.578663Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:00.578663Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1206.1779","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:57:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tqDTqc5H79f+2B/kEdVjWzm/HjsEirpGNlcTWN3FgUSGhpOZ0Q9oygVEZZtqi7rGWnboWOb15t9IqRc90iF9Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T18:10:35.613166Z"},"content_sha256":"95dfe99aa30ce2edc0d6af385e2cdbc4d32b457a01f8833e9d94f041d86f839a","schema_version":"1.0","event_id":"sha256:95dfe99aa30ce2edc0d6af385e2cdbc4d32b457a01f8833e9d94f041d86f839a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:KFJCACXLQVUFFMHLFCOMH3OIKK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Solving the Ghost-Gluon System of Yang-Mills Theory on GPUs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","physics.comp-ph"],"primary_cat":"hep-ph","authors_text":"Gundolf Haase, Markus Hopfer, Reinhard Alkofer","submitted_at":"2012-06-08T14:40:01Z","abstract_excerpt":"We solve the ghost-gluon system of Yang-Mills theory using Graphics Processing Units (GPUs). Working in Landau gauge, we use the Dyson-Schwinger formalism for the mathematical description as this approach is well-suited to directly benefit from the computing power of the GPUs. With the help of a Chebyshev expansion for the dressing functions and a subsequent appliance of a Newton-Raphson method, the non-linear system of coupled integral equations is linearized. The resulting Newton matrix is generated in parallel using OpenMPI and CUDA(TM). Our results show, that it is possible to cut down the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.1779","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":""},"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":"2026-05-18T01:57:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k+0IHP6HtmUww0HYr1BjFjtS9mp9Q+/ZlRFj2llOqI2hxHenbjK5yx29ZOKkVPzkgryij5Qu+mtl+4TCeDJ8Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T18:10:35.613518Z"},"content_sha256":"68bee0bace49484b283405436602d512f962626a0a62d651691cc84cc1bdb747","schema_version":"1.0","event_id":"sha256:68bee0bace49484b283405436602d512f962626a0a62d651691cc84cc1bdb747"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KFJCACXLQVUFFMHLFCOMH3OIKK/bundle.json","state_url":"https://pith.science/pith/KFJCACXLQVUFFMHLFCOMH3OIKK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KFJCACXLQVUFFMHLFCOMH3OIKK/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":"2026-06-23T18:10:35Z","links":{"resolver":"https://pith.science/pith/KFJCACXLQVUFFMHLFCOMH3OIKK","bundle":"https://pith.science/pith/KFJCACXLQVUFFMHLFCOMH3OIKK/bundle.json","state":"https://pith.science/pith/KFJCACXLQVUFFMHLFCOMH3OIKK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KFJCACXLQVUFFMHLFCOMH3OIKK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:KFJCACXLQVUFFMHLFCOMH3OIKK","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":"f7743dfc869b038e45e5a06b9ff15908948d51849611ad1cb2495643e4710601","cross_cats_sorted":["hep-th","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-06-08T14:40:01Z","title_canon_sha256":"f04ad1e67ac748504dfda2d94445c5d088f84218e10364f6a8e2ba4aabb635de"},"schema_version":"1.0","source":{"id":"1206.1779","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.1779","created_at":"2026-05-18T01:57:00Z"},{"alias_kind":"arxiv_version","alias_value":"1206.1779v2","created_at":"2026-05-18T01:57:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.1779","created_at":"2026-05-18T01:57:00Z"},{"alias_kind":"pith_short_12","alias_value":"KFJCACXLQVUF","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"KFJCACXLQVUFFMHL","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"KFJCACXL","created_at":"2026-05-18T12:27:11Z"}],"graph_snapshots":[{"event_id":"sha256:68bee0bace49484b283405436602d512f962626a0a62d651691cc84cc1bdb747","target":"graph","created_at":"2026-05-18T01:57:00Z","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":"We solve the ghost-gluon system of Yang-Mills theory using Graphics Processing Units (GPUs). Working in Landau gauge, we use the Dyson-Schwinger formalism for the mathematical description as this approach is well-suited to directly benefit from the computing power of the GPUs. With the help of a Chebyshev expansion for the dressing functions and a subsequent appliance of a Newton-Raphson method, the non-linear system of coupled integral equations is linearized. The resulting Newton matrix is generated in parallel using OpenMPI and CUDA(TM). Our results show, that it is possible to cut down the","authors_text":"Gundolf Haase, Markus Hopfer, Reinhard Alkofer","cross_cats":["hep-th","physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-06-08T14:40:01Z","title":"Solving the Ghost-Gluon System of Yang-Mills Theory on GPUs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.1779","kind":"arxiv","version":2},"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":"sha256:95dfe99aa30ce2edc0d6af385e2cdbc4d32b457a01f8833e9d94f041d86f839a","target":"record","created_at":"2026-05-18T01:57:00Z","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":"f7743dfc869b038e45e5a06b9ff15908948d51849611ad1cb2495643e4710601","cross_cats_sorted":["hep-th","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-06-08T14:40:01Z","title_canon_sha256":"f04ad1e67ac748504dfda2d94445c5d088f84218e10364f6a8e2ba4aabb635de"},"schema_version":"1.0","source":{"id":"1206.1779","kind":"arxiv","version":2}},"canonical_sha256":"5152200aeb856852b0eb289cc3edc85295c4aa1c859191cf586ddf0edd9d5cd7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5152200aeb856852b0eb289cc3edc85295c4aa1c859191cf586ddf0edd9d5cd7","first_computed_at":"2026-05-18T01:57:00.578663Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:57:00.578663Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"s1cIOpK92NVHWnBEOx+hsi4rnrblheCt6swkL6G75xcbvboaAzZL4vqgpeFNv7YPZqJU8B2y5zucnYpq19/EDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:57:00.579179Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.1779","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:95dfe99aa30ce2edc0d6af385e2cdbc4d32b457a01f8833e9d94f041d86f839a","sha256:68bee0bace49484b283405436602d512f962626a0a62d651691cc84cc1bdb747"],"state_sha256":"46f28950602b10667292d47d9f07933d9432e3d0fb843646a07656986036d709"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Dke2Q3YoD00kEvIel7HGFkaCtJZ7dU+rBp3g1W2lYGvIBvei0OHhkjfST/6xOa6eZ0i4yX6Zz1nqwY+FSqgDAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T18:10:35.615491Z","bundle_sha256":"7a3e5bbe31f958f291574fff00dac0d970c7ea6bc70e0713e495703f5e69cda7"}}