{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:BV4RQ4CATVLDOJQB27HMH7MJBT","short_pith_number":"pith:BV4RQ4CA","schema_version":"1.0","canonical_sha256":"0d791870409d56372601d7cec3fd890cefd450374f23bb069823fe1e5efdedda","source":{"kind":"arxiv","id":"1909.05749","version":1},"attestation_state":"computed","paper":{"title":"Three-body unitarity versus finite-volume $\\pi^+\\pi^+\\pi^+$ spectrum from lattice QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-lat","authors_text":"A. Alexandru, C. Culver, M. D\\\"oring, M. Mai","submitted_at":"2019-09-12T15:25:07Z","abstract_excerpt":"Strong three-body interactions above threshold govern the dynamics of many exotics and conventional excited mesons and baryons. Three-body finite-volume energies calculated from lattice QCD promise an ab-initio understanding of these systems. We calculate the three-$\\pi^+$ spectrum unraveling the three-body dynamics that is tightly intertwined with the $S$-matrix principle of three-body unitarity and compare it with recent lattice QCD results. For this purpose, we develop a formalism for three-body systems in moving frames and apply it numerically."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1909.05749","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-lat","submitted_at":"2019-09-12T15:25:07Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"0df42bda751f3a9848b00c59ccd501458d0ba0ca26eeed41b4df3d88509af00f","abstract_canon_sha256":"0c599cb3d3f16c4e66e91f579c6fd4b6279fc41df3d2de9fbb4b867aa349795b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:50:05.142724Z","signature_b64":"H/mJjRPC93jaLP2QfQueFNXexv84bytukUxSFEWdmufhkvRXcEDnKVN1M/58fvA02ztfkdED4INrSV4Y47j6Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0d791870409d56372601d7cec3fd890cefd450374f23bb069823fe1e5efdedda","last_reissued_at":"2026-07-05T00:50:05.142212Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:50:05.142212Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Three-body unitarity versus finite-volume $\\pi^+\\pi^+\\pi^+$ spectrum from lattice QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-lat","authors_text":"A. Alexandru, C. Culver, M. D\\\"oring, M. Mai","submitted_at":"2019-09-12T15:25:07Z","abstract_excerpt":"Strong three-body interactions above threshold govern the dynamics of many exotics and conventional excited mesons and baryons. Three-body finite-volume energies calculated from lattice QCD promise an ab-initio understanding of these systems. We calculate the three-$\\pi^+$ spectrum unraveling the three-body dynamics that is tightly intertwined with the $S$-matrix principle of three-body unitarity and compare it with recent lattice QCD results. For this purpose, we develop a formalism for three-body systems in moving frames and apply it numerically."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.05749","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1909.05749/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1909.05749","created_at":"2026-07-05T00:50:05.142268+00:00"},{"alias_kind":"arxiv_version","alias_value":"1909.05749v1","created_at":"2026-07-05T00:50:05.142268+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.05749","created_at":"2026-07-05T00:50:05.142268+00:00"},{"alias_kind":"pith_short_12","alias_value":"BV4RQ4CATVLD","created_at":"2026-07-05T00:50:05.142268+00:00"},{"alias_kind":"pith_short_16","alias_value":"BV4RQ4CATVLDOJQB","created_at":"2026-07-05T00:50:05.142268+00:00"},{"alias_kind":"pith_short_8","alias_value":"BV4RQ4CA","created_at":"2026-07-05T00:50:05.142268+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BV4RQ4CATVLDOJQB27HMH7MJBT","json":"https://pith.science/pith/BV4RQ4CATVLDOJQB27HMH7MJBT.json","graph_json":"https://pith.science/api/pith-number/BV4RQ4CATVLDOJQB27HMH7MJBT/graph.json","events_json":"https://pith.science/api/pith-number/BV4RQ4CATVLDOJQB27HMH7MJBT/events.json","paper":"https://pith.science/paper/BV4RQ4CA"},"agent_actions":{"view_html":"https://pith.science/pith/BV4RQ4CATVLDOJQB27HMH7MJBT","download_json":"https://pith.science/pith/BV4RQ4CATVLDOJQB27HMH7MJBT.json","view_paper":"https://pith.science/paper/BV4RQ4CA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1909.05749&json=true","fetch_graph":"https://pith.science/api/pith-number/BV4RQ4CATVLDOJQB27HMH7MJBT/graph.json","fetch_events":"https://pith.science/api/pith-number/BV4RQ4CATVLDOJQB27HMH7MJBT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BV4RQ4CATVLDOJQB27HMH7MJBT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BV4RQ4CATVLDOJQB27HMH7MJBT/action/storage_attestation","attest_author":"https://pith.science/pith/BV4RQ4CATVLDOJQB27HMH7MJBT/action/author_attestation","sign_citation":"https://pith.science/pith/BV4RQ4CATVLDOJQB27HMH7MJBT/action/citation_signature","submit_replication":"https://pith.science/pith/BV4RQ4CATVLDOJQB27HMH7MJBT/action/replication_record"}},"created_at":"2026-07-05T00:50:05.142268+00:00","updated_at":"2026-07-05T00:50:05.142268+00:00"}