{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:HTA4AB7HE574FQP6BPE7AYCVZ6","short_pith_number":"pith:HTA4AB7H","schema_version":"1.0","canonical_sha256":"3cc1c007e7277fc2c1fe0bc9f06055cf909f497c8584f72bdafb137bd3dae42e","source":{"kind":"arxiv","id":"1808.00922","version":2},"attestation_state":"computed","paper":{"title":"Gauge-invariant decomposition of meson energy in two-dimensional QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","hep-th"],"primary_cat":"hep-ph","authors_text":"Rui Yu, Xiaonu Xiong, Yu Jia","submitted_at":"2018-08-02T17:17:36Z","abstract_excerpt":"This work is driven by our curiosity towards some basic questions in QCD: how is the energy of a moving hadron partitioned among different gauge-invariant sectors in QCD Hamiltonian? How is the energy of an massless pion separated between quark and gluon sectors, particularly in the soft pion limit? Is it possible to decompose the celebrated Gell-Mann-Oakes-Renner (GOR) relation? To what extent can we justify the quark potential model from the field-theoretical mass decomposition for heavy quarkonium? Due to limitation of contemporary nonperturbative tools, we do not yet know answers to these "},"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":"1808.00922","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-08-02T17:17:36Z","cross_cats_sorted":["hep-lat","hep-th"],"title_canon_sha256":"cec183923572173550875c1bdd7a81dd6077b0e8640e1bcd5a8ed735dcd82453","abstract_canon_sha256":"0141aaf369b2d9ae240779ba1dc71151ca373069395a31d7c2721ad76056edfb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:01:58.301825Z","signature_b64":"6iUwMJTOT7ZoBBTak+oAab/1vuEO0ZOumxxgmrzThNphoPgINlh4Q2k28oG3Vp7gZ7ijg7ZcDFXGZwhOL6j7Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3cc1c007e7277fc2c1fe0bc9f06055cf909f497c8584f72bdafb137bd3dae42e","last_reissued_at":"2026-05-18T00:01:58.301100Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:01:58.301100Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gauge-invariant decomposition of meson energy in two-dimensional QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","hep-th"],"primary_cat":"hep-ph","authors_text":"Rui Yu, Xiaonu Xiong, Yu Jia","submitted_at":"2018-08-02T17:17:36Z","abstract_excerpt":"This work is driven by our curiosity towards some basic questions in QCD: how is the energy of a moving hadron partitioned among different gauge-invariant sectors in QCD Hamiltonian? How is the energy of an massless pion separated between quark and gluon sectors, particularly in the soft pion limit? Is it possible to decompose the celebrated Gell-Mann-Oakes-Renner (GOR) relation? To what extent can we justify the quark potential model from the field-theoretical mass decomposition for heavy quarkonium? Due to limitation of contemporary nonperturbative tools, we do not yet know answers to these "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.00922","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1808.00922","created_at":"2026-05-18T00:01:58.301212+00:00"},{"alias_kind":"arxiv_version","alias_value":"1808.00922v2","created_at":"2026-05-18T00:01:58.301212+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.00922","created_at":"2026-05-18T00:01:58.301212+00:00"},{"alias_kind":"pith_short_12","alias_value":"HTA4AB7HE574","created_at":"2026-05-18T12:32:28.185984+00:00"},{"alias_kind":"pith_short_16","alias_value":"HTA4AB7HE574FQP6","created_at":"2026-05-18T12:32:28.185984+00:00"},{"alias_kind":"pith_short_8","alias_value":"HTA4AB7H","created_at":"2026-05-18T12:32:28.185984+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/HTA4AB7HE574FQP6BPE7AYCVZ6","json":"https://pith.science/pith/HTA4AB7HE574FQP6BPE7AYCVZ6.json","graph_json":"https://pith.science/api/pith-number/HTA4AB7HE574FQP6BPE7AYCVZ6/graph.json","events_json":"https://pith.science/api/pith-number/HTA4AB7HE574FQP6BPE7AYCVZ6/events.json","paper":"https://pith.science/paper/HTA4AB7H"},"agent_actions":{"view_html":"https://pith.science/pith/HTA4AB7HE574FQP6BPE7AYCVZ6","download_json":"https://pith.science/pith/HTA4AB7HE574FQP6BPE7AYCVZ6.json","view_paper":"https://pith.science/paper/HTA4AB7H","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1808.00922&json=true","fetch_graph":"https://pith.science/api/pith-number/HTA4AB7HE574FQP6BPE7AYCVZ6/graph.json","fetch_events":"https://pith.science/api/pith-number/HTA4AB7HE574FQP6BPE7AYCVZ6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HTA4AB7HE574FQP6BPE7AYCVZ6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HTA4AB7HE574FQP6BPE7AYCVZ6/action/storage_attestation","attest_author":"https://pith.science/pith/HTA4AB7HE574FQP6BPE7AYCVZ6/action/author_attestation","sign_citation":"https://pith.science/pith/HTA4AB7HE574FQP6BPE7AYCVZ6/action/citation_signature","submit_replication":"https://pith.science/pith/HTA4AB7HE574FQP6BPE7AYCVZ6/action/replication_record"}},"created_at":"2026-05-18T00:01:58.301212+00:00","updated_at":"2026-05-18T00:01:58.301212+00:00"}