{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:HT22MEOOV65LAANIBK2ANTMNE4","short_pith_number":"pith:HT22MEOO","schema_version":"1.0","canonical_sha256":"3cf5a611ceafbab001a80ab406cd8d272f80da27721b12febb0ec9124b66225c","source":{"kind":"arxiv","id":"1010.5431","version":1},"attestation_state":"computed","paper":{"title":"Hadron Structure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Paul Hoyer","submitted_at":"2010-10-26T15:29:54Z","abstract_excerpt":"I discuss a Born (\\hbar \\to 0) approximation of hadrons, motivated by a general feature of the data: The spectra of hadrons reflect their valence (q\\bar q or qqq) constituents, whereas hard scattering reveals a prominent sea quark distribution. Why do the sea quark d.o.f's not imply a richer spectrum? I look for an approach that can reconcile the quark and parton model descriptions of hadrons, and consider how this physics could emerge from the QCD Lagrangian. The possibilities are reduced by insisting that the approximation should be simple, yet adhere to the rules of quantum field theory. On"},"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":"1010.5431","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-10-26T15:29:54Z","cross_cats_sorted":[],"title_canon_sha256":"b8887693af55eca2836b8e0462af88351d2161cbe334457c4f70df126ec4b5c5","abstract_canon_sha256":"e9ae8682fcb97d6ecf3ea2a0748cef5d0a6cba9ca6f5f093e451011b3746e783"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:25:49.149029Z","signature_b64":"Et7TJ/8oWc2MwHTx5wwJ2l4RKDd7JOfvzDGIwSgP4lFeIuqULwrmR+EyQ173/w3+19idCLi7hirMhRuVAgCUAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3cf5a611ceafbab001a80ab406cd8d272f80da27721b12febb0ec9124b66225c","last_reissued_at":"2026-05-18T04:25:49.148413Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:25:49.148413Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hadron Structure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Paul Hoyer","submitted_at":"2010-10-26T15:29:54Z","abstract_excerpt":"I discuss a Born (\\hbar \\to 0) approximation of hadrons, motivated by a general feature of the data: The spectra of hadrons reflect their valence (q\\bar q or qqq) constituents, whereas hard scattering reveals a prominent sea quark distribution. Why do the sea quark d.o.f's not imply a richer spectrum? I look for an approach that can reconcile the quark and parton model descriptions of hadrons, and consider how this physics could emerge from the QCD Lagrangian. The possibilities are reduced by insisting that the approximation should be simple, yet adhere to the rules of quantum field theory. On"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.5431","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":""},"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":"1010.5431","created_at":"2026-05-18T04:25:49.148535+00:00"},{"alias_kind":"arxiv_version","alias_value":"1010.5431v1","created_at":"2026-05-18T04:25:49.148535+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.5431","created_at":"2026-05-18T04:25:49.148535+00:00"},{"alias_kind":"pith_short_12","alias_value":"HT22MEOOV65L","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_16","alias_value":"HT22MEOOV65LAANI","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_8","alias_value":"HT22MEOO","created_at":"2026-05-18T12:26:07.630475+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/HT22MEOOV65LAANIBK2ANTMNE4","json":"https://pith.science/pith/HT22MEOOV65LAANIBK2ANTMNE4.json","graph_json":"https://pith.science/api/pith-number/HT22MEOOV65LAANIBK2ANTMNE4/graph.json","events_json":"https://pith.science/api/pith-number/HT22MEOOV65LAANIBK2ANTMNE4/events.json","paper":"https://pith.science/paper/HT22MEOO"},"agent_actions":{"view_html":"https://pith.science/pith/HT22MEOOV65LAANIBK2ANTMNE4","download_json":"https://pith.science/pith/HT22MEOOV65LAANIBK2ANTMNE4.json","view_paper":"https://pith.science/paper/HT22MEOO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1010.5431&json=true","fetch_graph":"https://pith.science/api/pith-number/HT22MEOOV65LAANIBK2ANTMNE4/graph.json","fetch_events":"https://pith.science/api/pith-number/HT22MEOOV65LAANIBK2ANTMNE4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HT22MEOOV65LAANIBK2ANTMNE4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HT22MEOOV65LAANIBK2ANTMNE4/action/storage_attestation","attest_author":"https://pith.science/pith/HT22MEOOV65LAANIBK2ANTMNE4/action/author_attestation","sign_citation":"https://pith.science/pith/HT22MEOOV65LAANIBK2ANTMNE4/action/citation_signature","submit_replication":"https://pith.science/pith/HT22MEOOV65LAANIBK2ANTMNE4/action/replication_record"}},"created_at":"2026-05-18T04:25:49.148535+00:00","updated_at":"2026-05-18T04:25:49.148535+00:00"}