{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:AQJSKS5M2573YXNROPO6O2GDS5","short_pith_number":"pith:AQJSKS5M","schema_version":"1.0","canonical_sha256":"0413254bacd77fbc5db173dde768c3977be33dc073886ced8ce016a722d6e636","source":{"kind":"arxiv","id":"1609.06635","version":2},"attestation_state":"computed","paper":{"title":"QCD Compositeness as Revealed in Exclusive Vector Boson Reactions through Double-Photon Annihilation: $e^+ e^- \\to \\gamma \\gamma^\\ast \\to \\gamma V^0 $ and $e^+ e^- \\to \\gamma^\\ast \\gamma^\\ast \\to V^0 V^0$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Richard F. Lebed, Stanley J. Brodsky, Valery E. Lyubovitskij","submitted_at":"2016-09-21T16:54:38Z","abstract_excerpt":"We study the exclusive double-photon annihilation processes, $e^+ e^- \\to \\gamma \\gamma^\\ast\\to \\gamma V^0$ and $e^+ e^- \\to \\gamma^\\ast \\gamma^\\ast \\to V^0_a V^0_b,$ where the $V^0_i$ is a neutral vector meson produced in the forward kinematical region: $s \\gg -t$ and $-t \\gg \\Lambda_{\\rm QCD}^2$. We show how the differential cross sections $\\frac{d\\sigma}{dt}$, as predicted by QCD, have additional falloff in the momentum transfer squared $t$ due to the QCD compositeness of the hadrons, consistent with the leading-twist fixed-$\\theta_{\\rm CM} $ scaling laws. However, even though they are excl"},"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":"1609.06635","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-09-21T16:54:38Z","cross_cats_sorted":[],"title_canon_sha256":"c8797c6f5cc8eb94d4420d32d46f7561d3fc037d05704896a1706af71d9f5406","abstract_canon_sha256":"f21754885e32b11de0695cae63a3f0a98d5a3064d7bf02f7eb6a32f2a4a74041"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:56:45.443048Z","signature_b64":"VSevQAmCweEWpsE1zxdzLPJuVh6T4x0ek+6jct8GgeB/F+mIaPKEC8JsMR+gLghoXl4eeJTBq7QVu1CYVjRvBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0413254bacd77fbc5db173dde768c3977be33dc073886ced8ce016a722d6e636","last_reissued_at":"2026-05-18T00:56:45.442444Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:56:45.442444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"QCD Compositeness as Revealed in Exclusive Vector Boson Reactions through Double-Photon Annihilation: $e^+ e^- \\to \\gamma \\gamma^\\ast \\to \\gamma V^0 $ and $e^+ e^- \\to \\gamma^\\ast \\gamma^\\ast \\to V^0 V^0$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Richard F. Lebed, Stanley J. Brodsky, Valery E. Lyubovitskij","submitted_at":"2016-09-21T16:54:38Z","abstract_excerpt":"We study the exclusive double-photon annihilation processes, $e^+ e^- \\to \\gamma \\gamma^\\ast\\to \\gamma V^0$ and $e^+ e^- \\to \\gamma^\\ast \\gamma^\\ast \\to V^0_a V^0_b,$ where the $V^0_i$ is a neutral vector meson produced in the forward kinematical region: $s \\gg -t$ and $-t \\gg \\Lambda_{\\rm QCD}^2$. We show how the differential cross sections $\\frac{d\\sigma}{dt}$, as predicted by QCD, have additional falloff in the momentum transfer squared $t$ due to the QCD compositeness of the hadrons, consistent with the leading-twist fixed-$\\theta_{\\rm CM} $ scaling laws. However, even though they are excl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.06635","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":"1609.06635","created_at":"2026-05-18T00:56:45.442528+00:00"},{"alias_kind":"arxiv_version","alias_value":"1609.06635v2","created_at":"2026-05-18T00:56:45.442528+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.06635","created_at":"2026-05-18T00:56:45.442528+00:00"},{"alias_kind":"pith_short_12","alias_value":"AQJSKS5M2573","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_16","alias_value":"AQJSKS5M2573YXNR","created_at":"2026-05-18T12:30:07.202191+00:00"},{"alias_kind":"pith_short_8","alias_value":"AQJSKS5M","created_at":"2026-05-18T12:30:07.202191+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/AQJSKS5M2573YXNROPO6O2GDS5","json":"https://pith.science/pith/AQJSKS5M2573YXNROPO6O2GDS5.json","graph_json":"https://pith.science/api/pith-number/AQJSKS5M2573YXNROPO6O2GDS5/graph.json","events_json":"https://pith.science/api/pith-number/AQJSKS5M2573YXNROPO6O2GDS5/events.json","paper":"https://pith.science/paper/AQJSKS5M"},"agent_actions":{"view_html":"https://pith.science/pith/AQJSKS5M2573YXNROPO6O2GDS5","download_json":"https://pith.science/pith/AQJSKS5M2573YXNROPO6O2GDS5.json","view_paper":"https://pith.science/paper/AQJSKS5M","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1609.06635&json=true","fetch_graph":"https://pith.science/api/pith-number/AQJSKS5M2573YXNROPO6O2GDS5/graph.json","fetch_events":"https://pith.science/api/pith-number/AQJSKS5M2573YXNROPO6O2GDS5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AQJSKS5M2573YXNROPO6O2GDS5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AQJSKS5M2573YXNROPO6O2GDS5/action/storage_attestation","attest_author":"https://pith.science/pith/AQJSKS5M2573YXNROPO6O2GDS5/action/author_attestation","sign_citation":"https://pith.science/pith/AQJSKS5M2573YXNROPO6O2GDS5/action/citation_signature","submit_replication":"https://pith.science/pith/AQJSKS5M2573YXNROPO6O2GDS5/action/replication_record"}},"created_at":"2026-05-18T00:56:45.442528+00:00","updated_at":"2026-05-18T00:56:45.442528+00:00"}