{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:GOGWBV5C4NRU6SCKIHF4WY4VET","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":"c74fafe1e97bacd9617380dce3409439aed3a3d0c16ab2a6797aae18828addc3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2026-07-08T08:37:32Z","title_canon_sha256":"623ff3e23ca62ad8a8a3fb48a1796fb88e1fa6fec8e5bfcbb58a345eeec95115"},"schema_version":"1.0","source":{"id":"2607.07143","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.07143","created_at":"2026-07-09T01:20:15Z"},{"alias_kind":"arxiv_version","alias_value":"2607.07143v1","created_at":"2026-07-09T01:20:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.07143","created_at":"2026-07-09T01:20:15Z"},{"alias_kind":"pith_short_12","alias_value":"GOGWBV5C4NRU","created_at":"2026-07-09T01:20:15Z"},{"alias_kind":"pith_short_16","alias_value":"GOGWBV5C4NRU6SCK","created_at":"2026-07-09T01:20:15Z"},{"alias_kind":"pith_short_8","alias_value":"GOGWBV5C","created_at":"2026-07-09T01:20:15Z"}],"graph_snapshots":[{"event_id":"sha256:be9444d90182161d541de0441923c5e70f0547af4d3694482b5bec2d2063f128","target":"graph","created_at":"2026-07-09T01:20:15Z","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/2607.07143/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present results for the chromo-electric field generated by a static quark-antiquark pair at nearly zero temperature in lattice QCD with 2+1 dynamical staggered fermions at physical quark masses. We investigate the evolution of the flux-tube structure as the distance between the static color charges increases. We find hints that string breaking occurs at a distance in the range $0.963 \\; \\text{fm} \\; \\lesssim \\; d^* \\lesssim \\; 1.156 \\; \\text{fm}$.","authors_text":"A. Papa, L. Cosmai, P. Cea, V. Chelnokov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2026-07-08T08:37:32Z","title":"Hints for string breaking in QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.07143","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":"sha256:3d4d29770cd5473167a1210b76ac4a1ebd5772b2020ea33b153b92b6aea694c1","target":"record","created_at":"2026-07-09T01:20:15Z","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":"c74fafe1e97bacd9617380dce3409439aed3a3d0c16ab2a6797aae18828addc3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2026-07-08T08:37:32Z","title_canon_sha256":"623ff3e23ca62ad8a8a3fb48a1796fb88e1fa6fec8e5bfcbb58a345eeec95115"},"schema_version":"1.0","source":{"id":"2607.07143","kind":"arxiv","version":1}},"canonical_sha256":"338d60d7a2e3634f484a41cbcb639524d93ce811c2ea261729edfc30b49f718b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"338d60d7a2e3634f484a41cbcb639524d93ce811c2ea261729edfc30b49f718b","first_computed_at":"2026-07-09T01:20:15.655512Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-09T01:20:15.655512Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3KWLK06Bx5UJn6onT48/SaRVKgGQs95f0t3X5UTUsPabvFGX5I8dgSv1ZhZhWYSxP03dPm42QuxUJ5aZg56hDA==","signature_status":"signed_v1","signed_at":"2026-07-09T01:20:15.655857Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.07143","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d4d29770cd5473167a1210b76ac4a1ebd5772b2020ea33b153b92b6aea694c1","sha256:be9444d90182161d541de0441923c5e70f0547af4d3694482b5bec2d2063f128"],"state_sha256":"8fda9203cae7b1400ae1f2d21dd8e3e0db3be0c9d8a5384eafae7ff3f862c52c"}