{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:FOF4F34FX6SE3V24FDGWJTG4Y6","short_pith_number":"pith:FOF4F34F","canonical_record":{"source":{"id":"0804.1877","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2008-04-11T17:45:47Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"3092b6c471a20dbd4248ea47ae9c0a16ca62a02252597985bb30a46dc7ddf250","abstract_canon_sha256":"a45b67d6d4dd0112c88b46d0043d9ceb8a57a566601b43a8075d5adf717e0b3a"},"schema_version":"1.0"},"canonical_sha256":"2b8bc2ef85bfa44dd75c28cd64ccdcc79f5a1388924c8ca60ad6fbf4a214a848","source":{"kind":"arxiv","id":"0804.1877","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0804.1877","created_at":"2026-07-04T15:30:00Z"},{"alias_kind":"arxiv_version","alias_value":"0804.1877v2","created_at":"2026-07-04T15:30:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0804.1877","created_at":"2026-07-04T15:30:00Z"},{"alias_kind":"pith_short_12","alias_value":"FOF4F34FX6SE","created_at":"2026-07-04T15:30:00Z"},{"alias_kind":"pith_short_16","alias_value":"FOF4F34FX6SE3V24","created_at":"2026-07-04T15:30:00Z"},{"alias_kind":"pith_short_8","alias_value":"FOF4F34F","created_at":"2026-07-04T15:30:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:FOF4F34FX6SE3V24FDGWJTG4Y6","target":"record","payload":{"canonical_record":{"source":{"id":"0804.1877","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2008-04-11T17:45:47Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"3092b6c471a20dbd4248ea47ae9c0a16ca62a02252597985bb30a46dc7ddf250","abstract_canon_sha256":"a45b67d6d4dd0112c88b46d0043d9ceb8a57a566601b43a8075d5adf717e0b3a"},"schema_version":"1.0"},"canonical_sha256":"2b8bc2ef85bfa44dd75c28cd64ccdcc79f5a1388924c8ca60ad6fbf4a214a848","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:30:00.519221Z","signature_b64":"hDBWzUHbO/SZx3F1wrGFeRjtXim5ROFhxMKABnRJBjQehbMDbHEv9X6crLcKMO476ninqJsTqwj4rf8DHMusBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b8bc2ef85bfa44dd75c28cd64ccdcc79f5a1388924c8ca60ad6fbf4a214a848","last_reissued_at":"2026-07-04T15:30:00.518772Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:30:00.518772Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0804.1877","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":"2026-07-04T15:30:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"njDIxMx9rQAjX0OL+sEkYnAF6me8PnAzUyezb2mA/+dnrrS1f2s3GAVVM3iylF6PyDshMrCr8wm1hlJfqIIeCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T06:00:52.119229Z"},"content_sha256":"b6ff25d861c25662e7c8dc229a214d2a7457386605679d01d9b7fd8fe14e9d48","schema_version":"1.0","event_id":"sha256:b6ff25d861c25662e7c8dc229a214d2a7457386605679d01d9b7fd8fe14e9d48"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:FOF4F34FX6SE3V24FDGWJTG4Y6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Nucleon distribution amplitudes from lattice QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"Andreas Sch\\\"afer, Dirk Pleiter, Gerrit Schierholz, Hinnerk St\\\"uben, James M. Zanotti, Meinulf G\\\"ockeler, Nikolaus Warkentin, Paul E. L. Rakow, Roger Horsley, Thomas Kaltenbrunner, Yoshifumi Nakamura","submitted_at":"2008-04-11T17:45:47Z","abstract_excerpt":"We calculate low moments of the leading-twist and next-to-leading twist nucleon distribution amplitudes on the lattice using two flavors of clover fermions. The results are presented in the MSbar scheme at a scale of 2 GeV and can be immediately applied in phenomenological studies. We find that the deviation of the leading-twist nucleon distribution amplitude from its asymptotic form is less pronounced than sometimes claimed in the literature."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0804.1877","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0804.1877/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":"2026-07-04T15:30:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zdwd68pZyHls9f1RdZyToJo6J2WeSdjCeJshvtTn/C1kFekqXCZAWJkqs4n17rup/vil9G9HAvuaYRdl+ZqcBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T06:00:52.119617Z"},"content_sha256":"111e9459fddb0ac71202a9e463e47382f389ae4561c208f68c0df05e6d9d802c","schema_version":"1.0","event_id":"sha256:111e9459fddb0ac71202a9e463e47382f389ae4561c208f68c0df05e6d9d802c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FOF4F34FX6SE3V24FDGWJTG4Y6/bundle.json","state_url":"https://pith.science/pith/FOF4F34FX6SE3V24FDGWJTG4Y6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FOF4F34FX6SE3V24FDGWJTG4Y6/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":"2026-08-04T06:00:52Z","links":{"resolver":"https://pith.science/pith/FOF4F34FX6SE3V24FDGWJTG4Y6","bundle":"https://pith.science/pith/FOF4F34FX6SE3V24FDGWJTG4Y6/bundle.json","state":"https://pith.science/pith/FOF4F34FX6SE3V24FDGWJTG4Y6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FOF4F34FX6SE3V24FDGWJTG4Y6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:FOF4F34FX6SE3V24FDGWJTG4Y6","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":"a45b67d6d4dd0112c88b46d0043d9ceb8a57a566601b43a8075d5adf717e0b3a","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2008-04-11T17:45:47Z","title_canon_sha256":"3092b6c471a20dbd4248ea47ae9c0a16ca62a02252597985bb30a46dc7ddf250"},"schema_version":"1.0","source":{"id":"0804.1877","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0804.1877","created_at":"2026-07-04T15:30:00Z"},{"alias_kind":"arxiv_version","alias_value":"0804.1877v2","created_at":"2026-07-04T15:30:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0804.1877","created_at":"2026-07-04T15:30:00Z"},{"alias_kind":"pith_short_12","alias_value":"FOF4F34FX6SE","created_at":"2026-07-04T15:30:00Z"},{"alias_kind":"pith_short_16","alias_value":"FOF4F34FX6SE3V24","created_at":"2026-07-04T15:30:00Z"},{"alias_kind":"pith_short_8","alias_value":"FOF4F34F","created_at":"2026-07-04T15:30:00Z"}],"graph_snapshots":[{"event_id":"sha256:111e9459fddb0ac71202a9e463e47382f389ae4561c208f68c0df05e6d9d802c","target":"graph","created_at":"2026-07-04T15:30:00Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0804.1877/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We calculate low moments of the leading-twist and next-to-leading twist nucleon distribution amplitudes on the lattice using two flavors of clover fermions. The results are presented in the MSbar scheme at a scale of 2 GeV and can be immediately applied in phenomenological studies. We find that the deviation of the leading-twist nucleon distribution amplitude from its asymptotic form is less pronounced than sometimes claimed in the literature.","authors_text":"Andreas Sch\\\"afer, Dirk Pleiter, Gerrit Schierholz, Hinnerk St\\\"uben, James M. Zanotti, Meinulf G\\\"ockeler, Nikolaus Warkentin, Paul E. L. Rakow, Roger Horsley, Thomas Kaltenbrunner, Yoshifumi Nakamura","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2008-04-11T17:45:47Z","title":"Nucleon distribution amplitudes from lattice QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0804.1877","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:b6ff25d861c25662e7c8dc229a214d2a7457386605679d01d9b7fd8fe14e9d48","target":"record","created_at":"2026-07-04T15:30:00Z","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":"a45b67d6d4dd0112c88b46d0043d9ceb8a57a566601b43a8075d5adf717e0b3a","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2008-04-11T17:45:47Z","title_canon_sha256":"3092b6c471a20dbd4248ea47ae9c0a16ca62a02252597985bb30a46dc7ddf250"},"schema_version":"1.0","source":{"id":"0804.1877","kind":"arxiv","version":2}},"canonical_sha256":"2b8bc2ef85bfa44dd75c28cd64ccdcc79f5a1388924c8ca60ad6fbf4a214a848","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2b8bc2ef85bfa44dd75c28cd64ccdcc79f5a1388924c8ca60ad6fbf4a214a848","first_computed_at":"2026-07-04T15:30:00.518772Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:30:00.518772Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hDBWzUHbO/SZx3F1wrGFeRjtXim5ROFhxMKABnRJBjQehbMDbHEv9X6crLcKMO476ninqJsTqwj4rf8DHMusBQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:30:00.519221Z","signed_message":"canonical_sha256_bytes"},"source_id":"0804.1877","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b6ff25d861c25662e7c8dc229a214d2a7457386605679d01d9b7fd8fe14e9d48","sha256:111e9459fddb0ac71202a9e463e47382f389ae4561c208f68c0df05e6d9d802c"],"state_sha256":"f118cf34818e8467ef0cf80344f6daf0f51478269d0a81e95818bee96fa1a038"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SHokRVx7clxv2ccPRGeJz6zT1tPVdHVYAJj6MbdMYO+r/IUWMI9Xt25xoOA1DF3t/xgS8YWqpjE6LKzCNnMUDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T06:00:52.122160Z","bundle_sha256":"3c91e76eb919877679d7b7e38a35d2e5a30a1ed701c3dac0bde66c5c887d1dbd"}}