{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:DI6D5G2KLDD5QQCJ3R7U67PXHV","short_pith_number":"pith:DI6D5G2K","schema_version":"1.0","canonical_sha256":"1a3c3e9b4a58c7d84049dc7f4f7df73d7a00401f11bb6676b22eff6c11e43403","source":{"kind":"arxiv","id":"1002.3948","version":3},"attestation_state":"computed","paper":{"title":"Nonperturbative QCD Coupling and its $\\beta$ function from Light-Front Holography","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","hep-th"],"primary_cat":"hep-ph","authors_text":"Alexandre Deur, Guy F. de T\\'eramond, Stanley J. Brodsky","submitted_at":"2010-02-21T04:42:58Z","abstract_excerpt":"The light-front holographic mapping of classical gravity in AdS space, modified by a positive-sign dilaton background, leads to a nonperturbative effective coupling $\\alpha_s^{AdS}(Q^2)$. It agrees with hadron physics data extracted from different observables, such as the effective charge defined by the Bjorken sum rule, as well as with the predictions of models with built-in confinement and lattice simulations. It also displays a transition from perturbative to nonperturbative conformal regimes at a momentum scale $ \\sim 1$ GeV. The resulting $\\beta$ function appears to capture the essential "},"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":"1002.3948","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-02-21T04:42:58Z","cross_cats_sorted":["hep-lat","hep-th"],"title_canon_sha256":"1f5c4dee13709cc6c7a8ad665204d8aaf754ca77b15cfcb7473d000dc5008700","abstract_canon_sha256":"adc7d8d664f84c8b27089a2cd5a4489c3d3368aad00803c1820584bab71dd291"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:33:42.288862Z","signature_b64":"5WB2r0gNlV9Dq6MJwr1qT9k/IWZfhQQ9w8ZhuJM/lq3Z0YfewFYI+grcesAzQ3Zq2Jn0FWhcxkqLmLmUUnjaCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1a3c3e9b4a58c7d84049dc7f4f7df73d7a00401f11bb6676b22eff6c11e43403","last_reissued_at":"2026-05-18T02:33:42.288383Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:33:42.288383Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Nonperturbative QCD Coupling and its $\\beta$ function from Light-Front Holography","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat","hep-th"],"primary_cat":"hep-ph","authors_text":"Alexandre Deur, Guy F. de T\\'eramond, Stanley J. Brodsky","submitted_at":"2010-02-21T04:42:58Z","abstract_excerpt":"The light-front holographic mapping of classical gravity in AdS space, modified by a positive-sign dilaton background, leads to a nonperturbative effective coupling $\\alpha_s^{AdS}(Q^2)$. It agrees with hadron physics data extracted from different observables, such as the effective charge defined by the Bjorken sum rule, as well as with the predictions of models with built-in confinement and lattice simulations. It also displays a transition from perturbative to nonperturbative conformal regimes at a momentum scale $ \\sim 1$ GeV. The resulting $\\beta$ function appears to capture the essential "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.3948","kind":"arxiv","version":3},"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":"1002.3948","created_at":"2026-05-18T02:33:42.288470+00:00"},{"alias_kind":"arxiv_version","alias_value":"1002.3948v3","created_at":"2026-05-18T02:33:42.288470+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1002.3948","created_at":"2026-05-18T02:33:42.288470+00:00"},{"alias_kind":"pith_short_12","alias_value":"DI6D5G2KLDD5","created_at":"2026-05-18T12:26:06.534383+00:00"},{"alias_kind":"pith_short_16","alias_value":"DI6D5G2KLDD5QQCJ","created_at":"2026-05-18T12:26:06.534383+00:00"},{"alias_kind":"pith_short_8","alias_value":"DI6D5G2K","created_at":"2026-05-18T12:26:06.534383+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2206.09952","citing_title":"Tachyonic AdS/QCD, Determining the Strong Running Coupling and \\beta-function in both UV and IR Regions of AdS Space","ref_index":58,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DI6D5G2KLDD5QQCJ3R7U67PXHV","json":"https://pith.science/pith/DI6D5G2KLDD5QQCJ3R7U67PXHV.json","graph_json":"https://pith.science/api/pith-number/DI6D5G2KLDD5QQCJ3R7U67PXHV/graph.json","events_json":"https://pith.science/api/pith-number/DI6D5G2KLDD5QQCJ3R7U67PXHV/events.json","paper":"https://pith.science/paper/DI6D5G2K"},"agent_actions":{"view_html":"https://pith.science/pith/DI6D5G2KLDD5QQCJ3R7U67PXHV","download_json":"https://pith.science/pith/DI6D5G2KLDD5QQCJ3R7U67PXHV.json","view_paper":"https://pith.science/paper/DI6D5G2K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1002.3948&json=true","fetch_graph":"https://pith.science/api/pith-number/DI6D5G2KLDD5QQCJ3R7U67PXHV/graph.json","fetch_events":"https://pith.science/api/pith-number/DI6D5G2KLDD5QQCJ3R7U67PXHV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DI6D5G2KLDD5QQCJ3R7U67PXHV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DI6D5G2KLDD5QQCJ3R7U67PXHV/action/storage_attestation","attest_author":"https://pith.science/pith/DI6D5G2KLDD5QQCJ3R7U67PXHV/action/author_attestation","sign_citation":"https://pith.science/pith/DI6D5G2KLDD5QQCJ3R7U67PXHV/action/citation_signature","submit_replication":"https://pith.science/pith/DI6D5G2KLDD5QQCJ3R7U67PXHV/action/replication_record"}},"created_at":"2026-05-18T02:33:42.288470+00:00","updated_at":"2026-05-18T02:33:42.288470+00:00"}