{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:IEQYSWTTUGGSBZMMYBENZHVPN4","short_pith_number":"pith:IEQYSWTT","canonical_record":{"source":{"id":"1405.0394","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-05-02T13:13:05Z","cross_cats_sorted":[],"title_canon_sha256":"48305d2c286f3ffd7ea73c71ae1684406e248333b2b5a8842dae7d7caffc8d06","abstract_canon_sha256":"15d998e74a08c34e5cc2c6b519a6eda0b5d365052b1c162c4f39d708ffd5b150"},"schema_version":"1.0"},"canonical_sha256":"4121895a73a18d20e58cc048dc9eaf6f14ad0f2b6370b6f2d4f94a595262f7b5","source":{"kind":"arxiv","id":"1405.0394","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.0394","created_at":"2026-05-18T02:43:35Z"},{"alias_kind":"arxiv_version","alias_value":"1405.0394v2","created_at":"2026-05-18T02:43:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.0394","created_at":"2026-05-18T02:43:35Z"},{"alias_kind":"pith_short_12","alias_value":"IEQYSWTTUGGS","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"IEQYSWTTUGGSBZMM","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"IEQYSWTT","created_at":"2026-05-18T12:28:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:IEQYSWTTUGGSBZMMYBENZHVPN4","target":"record","payload":{"canonical_record":{"source":{"id":"1405.0394","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-05-02T13:13:05Z","cross_cats_sorted":[],"title_canon_sha256":"48305d2c286f3ffd7ea73c71ae1684406e248333b2b5a8842dae7d7caffc8d06","abstract_canon_sha256":"15d998e74a08c34e5cc2c6b519a6eda0b5d365052b1c162c4f39d708ffd5b150"},"schema_version":"1.0"},"canonical_sha256":"4121895a73a18d20e58cc048dc9eaf6f14ad0f2b6370b6f2d4f94a595262f7b5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:35.791964Z","signature_b64":"23bGZbIHEuIOo+u46LlSy5eHRia8Kf7CJuPtAi1mLWoXStu7SUw2Zv/htgYiSeocDoCb12siw8kDU9ORPCaTDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4121895a73a18d20e58cc048dc9eaf6f14ad0f2b6370b6f2d4f94a595262f7b5","last_reissued_at":"2026-05-18T02:43:35.791257Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:35.791257Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.0394","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":"2026-05-18T02:43:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3rXF5ju8u8EeNgIoNs41In0uP4ugxgzZZUvz/TnoZ019iMjFY/UoATcJaRiAzdpkZYeGcD+7T91LLBEi8gfCDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T11:10:48.361052Z"},"content_sha256":"03f5b19cbfd8c8d88d7c6ffc3d0cbc240912f8ad59047477b710e0880b0f366c","schema_version":"1.0","event_id":"sha256:03f5b19cbfd8c8d88d7c6ffc3d0cbc240912f8ad59047477b710e0880b0f366c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:IEQYSWTTUGGSBZMMYBENZHVPN4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gribov ambiguity and degenerate systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Fabrizio Canfora, Fiorenza de Micheli, Jorge Zanelli, Patricio Salgado-Rebolledo","submitted_at":"2014-05-02T13:13:05Z","abstract_excerpt":"The relation between Gribov ambiguity and degeneracies in the symplectic structure of physical systems is analyzed. It is shown that, in finite-dimensional systems, the presence of Gribov ambiguities in regular constrained systems (those where the constraints are functionally independent) always leads to a degenerate symplectic structure upon Dirac reduction. The implications for the Gribov-Zwanziger approach to QCD are discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.0394","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":"2026-05-18T02:43:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iiNCemdnCgoGGz1N6baO08X3aEKCv7NfOECEc1mwBX1ChCW8AlE/f576EbuEFmaMCWuCk9CpTWaiCibL2lE0DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T11:10:48.361482Z"},"content_sha256":"03936db0047fa1435026dcbc9b65a814c7b10c069a9aa20c1572a993b4dc4b78","schema_version":"1.0","event_id":"sha256:03936db0047fa1435026dcbc9b65a814c7b10c069a9aa20c1572a993b4dc4b78"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IEQYSWTTUGGSBZMMYBENZHVPN4/bundle.json","state_url":"https://pith.science/pith/IEQYSWTTUGGSBZMMYBENZHVPN4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IEQYSWTTUGGSBZMMYBENZHVPN4/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":"2026-05-25T11:10:48Z","links":{"resolver":"https://pith.science/pith/IEQYSWTTUGGSBZMMYBENZHVPN4","bundle":"https://pith.science/pith/IEQYSWTTUGGSBZMMYBENZHVPN4/bundle.json","state":"https://pith.science/pith/IEQYSWTTUGGSBZMMYBENZHVPN4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IEQYSWTTUGGSBZMMYBENZHVPN4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:IEQYSWTTUGGSBZMMYBENZHVPN4","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":"15d998e74a08c34e5cc2c6b519a6eda0b5d365052b1c162c4f39d708ffd5b150","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-05-02T13:13:05Z","title_canon_sha256":"48305d2c286f3ffd7ea73c71ae1684406e248333b2b5a8842dae7d7caffc8d06"},"schema_version":"1.0","source":{"id":"1405.0394","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.0394","created_at":"2026-05-18T02:43:35Z"},{"alias_kind":"arxiv_version","alias_value":"1405.0394v2","created_at":"2026-05-18T02:43:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.0394","created_at":"2026-05-18T02:43:35Z"},{"alias_kind":"pith_short_12","alias_value":"IEQYSWTTUGGS","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"IEQYSWTTUGGSBZMM","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"IEQYSWTT","created_at":"2026-05-18T12:28:33Z"}],"graph_snapshots":[{"event_id":"sha256:03936db0047fa1435026dcbc9b65a814c7b10c069a9aa20c1572a993b4dc4b78","target":"graph","created_at":"2026-05-18T02:43:35Z","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":"The relation between Gribov ambiguity and degeneracies in the symplectic structure of physical systems is analyzed. It is shown that, in finite-dimensional systems, the presence of Gribov ambiguities in regular constrained systems (those where the constraints are functionally independent) always leads to a degenerate symplectic structure upon Dirac reduction. The implications for the Gribov-Zwanziger approach to QCD are discussed.","authors_text":"Fabrizio Canfora, Fiorenza de Micheli, Jorge Zanelli, Patricio Salgado-Rebolledo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-05-02T13:13:05Z","title":"Gribov ambiguity and degenerate systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.0394","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":"sha256:03f5b19cbfd8c8d88d7c6ffc3d0cbc240912f8ad59047477b710e0880b0f366c","target":"record","created_at":"2026-05-18T02:43:35Z","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":"15d998e74a08c34e5cc2c6b519a6eda0b5d365052b1c162c4f39d708ffd5b150","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2014-05-02T13:13:05Z","title_canon_sha256":"48305d2c286f3ffd7ea73c71ae1684406e248333b2b5a8842dae7d7caffc8d06"},"schema_version":"1.0","source":{"id":"1405.0394","kind":"arxiv","version":2}},"canonical_sha256":"4121895a73a18d20e58cc048dc9eaf6f14ad0f2b6370b6f2d4f94a595262f7b5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4121895a73a18d20e58cc048dc9eaf6f14ad0f2b6370b6f2d4f94a595262f7b5","first_computed_at":"2026-05-18T02:43:35.791257Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:43:35.791257Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"23bGZbIHEuIOo+u46LlSy5eHRia8Kf7CJuPtAi1mLWoXStu7SUw2Zv/htgYiSeocDoCb12siw8kDU9ORPCaTDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:43:35.791964Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.0394","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:03f5b19cbfd8c8d88d7c6ffc3d0cbc240912f8ad59047477b710e0880b0f366c","sha256:03936db0047fa1435026dcbc9b65a814c7b10c069a9aa20c1572a993b4dc4b78"],"state_sha256":"4333454a3399cce46eef82252252f9c080e158680362ad542508ba3fd075bf7c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gXXbbfuXBrETMxTgo8hn95c6e1uG2sROGD4vktuTJzGiauId+wLUJ1hFcoCTxWKeOgEQLtxpvVVLu5gtLdGCDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T11:10:48.364420Z","bundle_sha256":"62877dadb97220c22aaf5518e5dc4623afcd078fc300f10b9d3b7283c0a7fb18"}}