{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:TCWKLN5WAYZYVQKW5ZLMMBM5MI","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":"a9f90c7790184a0ca59f8ab59d4ed8bd11881933819f4ec3b0ebb18e854b8580","cross_cats_sorted":["nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1995-04-21T21:04:36Z","title_canon_sha256":"42c8b54a75a8c70d0a9e24ad0abcc713f3341caa31df61f9e0002ac9b0335637"},"schema_version":"1.0","source":{"id":"hep-ph/9504362","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9504362","created_at":"2026-05-18T04:17:43Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9504362v1","created_at":"2026-05-18T04:17:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9504362","created_at":"2026-05-18T04:17:43Z"},{"alias_kind":"pith_short_12","alias_value":"TCWKLN5WAYZY","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"TCWKLN5WAYZYVQKW","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"TCWKLN5W","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:7844d1a982d178d0fd68d5eba11cf09c0021e8b7181e10d2fb2d444114c7ece8","target":"graph","created_at":"2026-05-18T04:17:43Z","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 use classical or large Nc QCD to describe the mesons (pion, rho, omega) coming from proton-antiproton annihilation at rest as classical fields, which we then quantize as coherent states. This treatment gives a nearly parameter free account of the pion branching ratios in annihilation.","authors_text":"R.D. Amado, Yang Lu","cross_cats":["nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1995-04-21T21:04:36Z","title":"Branching Ratios in Proton Antiproton Annihilation at Rest from Large Nc QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9504362","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":"sha256:07e4b8e74287680ca05126e15b14b02d08ce2a6f2e90dc6113fae3ed5a979144","target":"record","created_at":"2026-05-18T04:17:43Z","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":"a9f90c7790184a0ca59f8ab59d4ed8bd11881933819f4ec3b0ebb18e854b8580","cross_cats_sorted":["nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1995-04-21T21:04:36Z","title_canon_sha256":"42c8b54a75a8c70d0a9e24ad0abcc713f3341caa31df61f9e0002ac9b0335637"},"schema_version":"1.0","source":{"id":"hep-ph/9504362","kind":"arxiv","version":1}},"canonical_sha256":"98aca5b7b606338ac156ee56c6059d622d7bf5354d4d74c9e645e96b642d186a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"98aca5b7b606338ac156ee56c6059d622d7bf5354d4d74c9e645e96b642d186a","first_computed_at":"2026-05-18T04:17:43.814405Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:17:43.814405Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XFZos4sUKBLajd/FrErKSINARPbZyjxoPE3zYNIAgAiQCU+dvj2b4kgnGG9TAObhU11SZdXTOEfC6mhORzFjBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:17:43.814951Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9504362","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:07e4b8e74287680ca05126e15b14b02d08ce2a6f2e90dc6113fae3ed5a979144","sha256:7844d1a982d178d0fd68d5eba11cf09c0021e8b7181e10d2fb2d444114c7ece8"],"state_sha256":"4ac32246f20aec5642be59567147fbf5eb6245755cc54c44171543122c5a2c51"}