{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:57EISLGRXDAA7BKJ5GDL7E3IOL","short_pith_number":"pith:57EISLGR","canonical_record":{"source":{"id":"1608.05795","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2016-08-20T07:49:02Z","cross_cats_sorted":[],"title_canon_sha256":"2e530d527cbf88324ec34d6795e144532ecf1eb8bf5d925b1bbeee091db3270b","abstract_canon_sha256":"9f086908051f8b3c3eefd303f97ba401a4259a81f5b827e810feabfc0df24524"},"schema_version":"1.0"},"canonical_sha256":"efc8892cd1b8c00f8549e986bf936872f0f29f5a3b20855fe33a8bdd73c90d10","source":{"kind":"arxiv","id":"1608.05795","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.05795","created_at":"2026-05-18T00:52:38Z"},{"alias_kind":"arxiv_version","alias_value":"1608.05795v2","created_at":"2026-05-18T00:52:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.05795","created_at":"2026-05-18T00:52:38Z"},{"alias_kind":"pith_short_12","alias_value":"57EISLGRXDAA","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"57EISLGRXDAA7BKJ","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"57EISLGR","created_at":"2026-05-18T12:29:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:57EISLGRXDAA7BKJ5GDL7E3IOL","target":"record","payload":{"canonical_record":{"source":{"id":"1608.05795","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2016-08-20T07:49:02Z","cross_cats_sorted":[],"title_canon_sha256":"2e530d527cbf88324ec34d6795e144532ecf1eb8bf5d925b1bbeee091db3270b","abstract_canon_sha256":"9f086908051f8b3c3eefd303f97ba401a4259a81f5b827e810feabfc0df24524"},"schema_version":"1.0"},"canonical_sha256":"efc8892cd1b8c00f8549e986bf936872f0f29f5a3b20855fe33a8bdd73c90d10","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:52:38.939722Z","signature_b64":"qiki7chs64GKeioQjwzLh0Axi8HBBN7vPx3+pwILclQPpb5cEWF7gVoaCG4Q6qspNArlnip3dTKsFi1TITi0CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"efc8892cd1b8c00f8549e986bf936872f0f29f5a3b20855fe33a8bdd73c90d10","last_reissued_at":"2026-05-18T00:52:38.939049Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:52:38.939049Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1608.05795","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":"2026-05-18T00:52:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ie9meHKi0U5tlsdZaE5sjnl0w8q2ivAz33q03Uz4b5VBIc2CCIKTP/x7qcX+d2OIdXERsO7S/+DctAAigiGYCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T19:24:28.618496Z"},"content_sha256":"76f28660db22b1e0a8414e6a0587582603849dd6ccc77449633835064970ed1d","schema_version":"1.0","event_id":"sha256:76f28660db22b1e0a8414e6a0587582603849dd6ccc77449633835064970ed1d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:57EISLGRXDAA7BKJ5GDL7E3IOL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gribov horizon and Gribov copies effect in lattice Coulomb gauge","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-lat","authors_text":"Giuseppe Burgio, Hannes Vogt, Hugo Reinhardt, Markus Quandt","submitted_at":"2016-08-20T07:49:02Z","abstract_excerpt":"Following a recent proposal by Cooper and Zwanziger we investigate via $SU(2)$ lattice simulations the effect on the Coulomb gauge propagators and on the Gribov-Zwanziger confinement mechanism of selecting the Gribov copy with the smallest non-trivial eigenvalue of the Faddeev-Popov operator, i.e.~the one closest to the Gribov horizon. Although such choice of gauge drives the ghost propagator towards the prediction of continuum calculations, we find that it actually overshoots the goal. With increasing computer time, we observe that Gribov copies with arbitrarily small eigenvalues can be found"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.05795","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":"2026-05-18T00:52:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pUiu5Ow82PNNj7V+2pCBkX6ZdzCS9NRgoAkVUMN4ED8qWHE3IU4JYXDwcZdsYHG7Tjr38JWrAXTqWBQ94AhIDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T19:24:28.619217Z"},"content_sha256":"79d5dbf7274ba8b23de0543b6df9cf749595ee0cafb3ce5de817f2170556bac9","schema_version":"1.0","event_id":"sha256:79d5dbf7274ba8b23de0543b6df9cf749595ee0cafb3ce5de817f2170556bac9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/57EISLGRXDAA7BKJ5GDL7E3IOL/bundle.json","state_url":"https://pith.science/pith/57EISLGRXDAA7BKJ5GDL7E3IOL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/57EISLGRXDAA7BKJ5GDL7E3IOL/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":"2026-06-08T19:24:28Z","links":{"resolver":"https://pith.science/pith/57EISLGRXDAA7BKJ5GDL7E3IOL","bundle":"https://pith.science/pith/57EISLGRXDAA7BKJ5GDL7E3IOL/bundle.json","state":"https://pith.science/pith/57EISLGRXDAA7BKJ5GDL7E3IOL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/57EISLGRXDAA7BKJ5GDL7E3IOL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:57EISLGRXDAA7BKJ5GDL7E3IOL","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":"9f086908051f8b3c3eefd303f97ba401a4259a81f5b827e810feabfc0df24524","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2016-08-20T07:49:02Z","title_canon_sha256":"2e530d527cbf88324ec34d6795e144532ecf1eb8bf5d925b1bbeee091db3270b"},"schema_version":"1.0","source":{"id":"1608.05795","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.05795","created_at":"2026-05-18T00:52:38Z"},{"alias_kind":"arxiv_version","alias_value":"1608.05795v2","created_at":"2026-05-18T00:52:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.05795","created_at":"2026-05-18T00:52:38Z"},{"alias_kind":"pith_short_12","alias_value":"57EISLGRXDAA","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"57EISLGRXDAA7BKJ","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"57EISLGR","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:79d5dbf7274ba8b23de0543b6df9cf749595ee0cafb3ce5de817f2170556bac9","target":"graph","created_at":"2026-05-18T00:52:38Z","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":"Following a recent proposal by Cooper and Zwanziger we investigate via $SU(2)$ lattice simulations the effect on the Coulomb gauge propagators and on the Gribov-Zwanziger confinement mechanism of selecting the Gribov copy with the smallest non-trivial eigenvalue of the Faddeev-Popov operator, i.e.~the one closest to the Gribov horizon. Although such choice of gauge drives the ghost propagator towards the prediction of continuum calculations, we find that it actually overshoots the goal. With increasing computer time, we observe that Gribov copies with arbitrarily small eigenvalues can be found","authors_text":"Giuseppe Burgio, Hannes Vogt, Hugo Reinhardt, Markus Quandt","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2016-08-20T07:49:02Z","title":"Gribov horizon and Gribov copies effect in lattice Coulomb gauge"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.05795","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":"sha256:76f28660db22b1e0a8414e6a0587582603849dd6ccc77449633835064970ed1d","target":"record","created_at":"2026-05-18T00:52:38Z","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":"9f086908051f8b3c3eefd303f97ba401a4259a81f5b827e810feabfc0df24524","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2016-08-20T07:49:02Z","title_canon_sha256":"2e530d527cbf88324ec34d6795e144532ecf1eb8bf5d925b1bbeee091db3270b"},"schema_version":"1.0","source":{"id":"1608.05795","kind":"arxiv","version":2}},"canonical_sha256":"efc8892cd1b8c00f8549e986bf936872f0f29f5a3b20855fe33a8bdd73c90d10","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"efc8892cd1b8c00f8549e986bf936872f0f29f5a3b20855fe33a8bdd73c90d10","first_computed_at":"2026-05-18T00:52:38.939049Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:52:38.939049Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qiki7chs64GKeioQjwzLh0Axi8HBBN7vPx3+pwILclQPpb5cEWF7gVoaCG4Q6qspNArlnip3dTKsFi1TITi0CA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:52:38.939722Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.05795","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:76f28660db22b1e0a8414e6a0587582603849dd6ccc77449633835064970ed1d","sha256:79d5dbf7274ba8b23de0543b6df9cf749595ee0cafb3ce5de817f2170556bac9"],"state_sha256":"026d1cc01029cadb8be2419df04473f495946a4e6dd0a3b066c6a78e17d1b50f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DWWK7+T8gnPkAzW4s5PKyhaDah7ASXDuOtYWv1WSO5COqU170yp6zcY+AN93EUYvx2tdKLmiU6Jz0I1mDa4KBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T19:24:28.623345Z","bundle_sha256":"6f0d1289d95651c14696da7b8ca43c7f0df3ea186a9b4a867ae8aa9623e1cc72"}}