{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:GZVGF3KLOCE2N4SONAZ4IBSX3M","short_pith_number":"pith:GZVGF3KL","canonical_record":{"source":{"id":"1005.5290","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2010-05-28T13:38:50Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"9e32d89cc94b28e1369117af49a12ed2c9b7fbc2aa58ddcc044c51164ec7f270","abstract_canon_sha256":"25aef0097a65273b36c12c8e30f59bf49b25b546fb22966b5881199c225923f4"},"schema_version":"1.0"},"canonical_sha256":"366a62ed4b7089a6f24e6833c40657db27419d5936596e2ef89165e25c7094c8","source":{"kind":"arxiv","id":"1005.5290","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.5290","created_at":"2026-05-18T02:33:23Z"},{"alias_kind":"arxiv_version","alias_value":"1005.5290v1","created_at":"2026-05-18T02:33:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.5290","created_at":"2026-05-18T02:33:23Z"},{"alias_kind":"pith_short_12","alias_value":"GZVGF3KLOCE2","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"GZVGF3KLOCE2N4SO","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"GZVGF3KL","created_at":"2026-05-18T12:26:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:GZVGF3KLOCE2N4SONAZ4IBSX3M","target":"record","payload":{"canonical_record":{"source":{"id":"1005.5290","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2010-05-28T13:38:50Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"9e32d89cc94b28e1369117af49a12ed2c9b7fbc2aa58ddcc044c51164ec7f270","abstract_canon_sha256":"25aef0097a65273b36c12c8e30f59bf49b25b546fb22966b5881199c225923f4"},"schema_version":"1.0"},"canonical_sha256":"366a62ed4b7089a6f24e6833c40657db27419d5936596e2ef89165e25c7094c8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:33:23.655192Z","signature_b64":"raUrw/hZiY/iW77oqvPT2zRVgbkXMlZhz7nHBgMj3rxJbjs0Zpw9hEQ7bP7m/l4GmRBNkaFf05qh57YZshuuBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"366a62ed4b7089a6f24e6833c40657db27419d5936596e2ef89165e25c7094c8","last_reissued_at":"2026-05-18T02:33:23.654761Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:33:23.654761Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1005.5290","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":"2026-05-18T02:33:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bCu1mMHp8kCWOZgDRDhyU4GelKxacSdb6muwgNwyBT7ljTW+4NWrMHqDkf1CSHpjONFDkFFeqm5XHs7jipJvAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:33:37.261198Z"},"content_sha256":"b5e5ea6272d98f503668a6511a71f20d3fae6c6be93751ef7565d79f1b7c1f5e","schema_version":"1.0","event_id":"sha256:b5e5ea6272d98f503668a6511a71f20d3fae6c6be93751ef7565d79f1b7c1f5e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:GZVGF3KLOCE2N4SONAZ4IBSX3M","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ghost-gluon coupling, power corrections and $\\Lambda_{\\overline {\\rm MS}}$ from twisted-mass lattice QCD at Nf=2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"B. Blossier, F. de Soto, J. Rodr\\'iguez-Quintero (ETM Collaboration), M.Gravina, O. P\\`ene, Ph. Boucaud, V. Morenas","submitted_at":"2010-05-28T13:38:50Z","abstract_excerpt":"We present results concerning the non-perturbative evaluation of the ghost-gluon running QCD coupling constant from $N_f=2$ twisted-mass lattice calculations. A novel method for calibrating the lattice spacing, independent of the string tension and hadron spectrum is presented with results in agreement with previous estimates. The value of $\\Lambda_{\\overline{MS}}$ is computed from the running of the QCD coupling only after extrapolating to zero dynamical quark mass and after removing a non-perturbative OPE contribution that is assumed to be dominated by the dimension-two $\\VEV{A^2}$ gluon con"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.5290","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":"2026-05-18T02:33:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mLPXc4t7qITKZ3n/4Nfo+RZPP9aJI/B50jTFlhw6ntrWevodRawAQ64MrTOxwdoYh0cfG9VqOTG8E1hdY+EMDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:33:37.261930Z"},"content_sha256":"7978bd8011822a94a1f335c6b569a480969d66f1767c4b17589662f768a31a5e","schema_version":"1.0","event_id":"sha256:7978bd8011822a94a1f335c6b569a480969d66f1767c4b17589662f768a31a5e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GZVGF3KLOCE2N4SONAZ4IBSX3M/bundle.json","state_url":"https://pith.science/pith/GZVGF3KLOCE2N4SONAZ4IBSX3M/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GZVGF3KLOCE2N4SONAZ4IBSX3M/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":"2026-05-27T16:33:37Z","links":{"resolver":"https://pith.science/pith/GZVGF3KLOCE2N4SONAZ4IBSX3M","bundle":"https://pith.science/pith/GZVGF3KLOCE2N4SONAZ4IBSX3M/bundle.json","state":"https://pith.science/pith/GZVGF3KLOCE2N4SONAZ4IBSX3M/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GZVGF3KLOCE2N4SONAZ4IBSX3M/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:GZVGF3KLOCE2N4SONAZ4IBSX3M","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":"25aef0097a65273b36c12c8e30f59bf49b25b546fb22966b5881199c225923f4","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2010-05-28T13:38:50Z","title_canon_sha256":"9e32d89cc94b28e1369117af49a12ed2c9b7fbc2aa58ddcc044c51164ec7f270"},"schema_version":"1.0","source":{"id":"1005.5290","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.5290","created_at":"2026-05-18T02:33:23Z"},{"alias_kind":"arxiv_version","alias_value":"1005.5290v1","created_at":"2026-05-18T02:33:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.5290","created_at":"2026-05-18T02:33:23Z"},{"alias_kind":"pith_short_12","alias_value":"GZVGF3KLOCE2","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"GZVGF3KLOCE2N4SO","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"GZVGF3KL","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:7978bd8011822a94a1f335c6b569a480969d66f1767c4b17589662f768a31a5e","target":"graph","created_at":"2026-05-18T02:33:23Z","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 present results concerning the non-perturbative evaluation of the ghost-gluon running QCD coupling constant from $N_f=2$ twisted-mass lattice calculations. A novel method for calibrating the lattice spacing, independent of the string tension and hadron spectrum is presented with results in agreement with previous estimates. The value of $\\Lambda_{\\overline{MS}}$ is computed from the running of the QCD coupling only after extrapolating to zero dynamical quark mass and after removing a non-perturbative OPE contribution that is assumed to be dominated by the dimension-two $\\VEV{A^2}$ gluon con","authors_text":"B. Blossier, F. de Soto, J. Rodr\\'iguez-Quintero (ETM Collaboration), M.Gravina, O. P\\`ene, Ph. Boucaud, V. Morenas","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2010-05-28T13:38:50Z","title":"Ghost-gluon coupling, power corrections and $\\Lambda_{\\overline {\\rm MS}}$ from twisted-mass lattice QCD at Nf=2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.5290","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:b5e5ea6272d98f503668a6511a71f20d3fae6c6be93751ef7565d79f1b7c1f5e","target":"record","created_at":"2026-05-18T02:33:23Z","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":"25aef0097a65273b36c12c8e30f59bf49b25b546fb22966b5881199c225923f4","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2010-05-28T13:38:50Z","title_canon_sha256":"9e32d89cc94b28e1369117af49a12ed2c9b7fbc2aa58ddcc044c51164ec7f270"},"schema_version":"1.0","source":{"id":"1005.5290","kind":"arxiv","version":1}},"canonical_sha256":"366a62ed4b7089a6f24e6833c40657db27419d5936596e2ef89165e25c7094c8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"366a62ed4b7089a6f24e6833c40657db27419d5936596e2ef89165e25c7094c8","first_computed_at":"2026-05-18T02:33:23.654761Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:33:23.654761Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"raUrw/hZiY/iW77oqvPT2zRVgbkXMlZhz7nHBgMj3rxJbjs0Zpw9hEQ7bP7m/l4GmRBNkaFf05qh57YZshuuBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:33:23.655192Z","signed_message":"canonical_sha256_bytes"},"source_id":"1005.5290","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b5e5ea6272d98f503668a6511a71f20d3fae6c6be93751ef7565d79f1b7c1f5e","sha256:7978bd8011822a94a1f335c6b569a480969d66f1767c4b17589662f768a31a5e"],"state_sha256":"59232c58634c6caf9b2082f5141e2c3c6d86df0fc392f2f067fcea82c019278e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KB9tMl/kJBGJVMrN6R7mIcWmRMTQwAPLDFAsvwtaD6B/RBMANvoJ2lroLFC6NRsj+iYgoZkSPhvgdkf4HLHlDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T16:33:37.265540Z","bundle_sha256":"c05c5fc5daa37d52edbf348583b6ef0a2ac369c894f6cb4c5c90fbf5317e38e8"}}