{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:37SH2ARGSL7MYYW5QIXGVSLHWW","short_pith_number":"pith:37SH2ARG","schema_version":"1.0","canonical_sha256":"dfe47d022692fecc62dd822e6ac967b5871ab3d6ebe64440125f11ba4079ac10","source":{"kind":"arxiv","id":"2101.04630","version":2},"attestation_state":"computed","paper":{"title":"3D tomography of the nucleon: transverse-momentum-dependent gluon distributions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Francesco Giovanni Celiberto","submitted_at":"2021-01-12T17:32:55Z","abstract_excerpt":"We perform explorative analyses of the 3D gluon content of the proton via a study of (un)polarized twist-2 gluon TMDs, calculated in a spectator model for the parent nucleon. Our approach encodes a flexible parametrization for the spectator-mass density, suited to describe both moderate and small-$x$ effects. All these prospective developments are relevant in the investigation of the gluon dynamics inside nucleons and nuclei, which constitutes one of the major goals of new-generation colliding machines, as the EIC, the HL-LHC and NICA."},"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":"2101.04630","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-01-12T17:32:55Z","cross_cats_sorted":[],"title_canon_sha256":"741513c0b74e0641e963f29899a6a323be44f47b00f606338d6be6fc595aed13","abstract_canon_sha256":"38fd75571a65f2e40db0c8369f6019840dfc3951285e2ce191fd79d25d28bfbe"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:11:58.306575Z","signature_b64":"0XM11L3B5s2OuOviZCf0mnLXNgdiHnqEoyEQSpSKI8HOiStA7eCi87t5L9Y3kR+rjrv5HSa7601u3QgzvjTOAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dfe47d022692fecc62dd822e6ac967b5871ab3d6ebe64440125f11ba4079ac10","last_reissued_at":"2026-07-05T03:11:58.306124Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:11:58.306124Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"3D tomography of the nucleon: transverse-momentum-dependent gluon distributions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Francesco Giovanni Celiberto","submitted_at":"2021-01-12T17:32:55Z","abstract_excerpt":"We perform explorative analyses of the 3D gluon content of the proton via a study of (un)polarized twist-2 gluon TMDs, calculated in a spectator model for the parent nucleon. Our approach encodes a flexible parametrization for the spectator-mass density, suited to describe both moderate and small-$x$ effects. All these prospective developments are relevant in the investigation of the gluon dynamics inside nucleons and nuclei, which constitutes one of the major goals of new-generation colliding machines, as the EIC, the HL-LHC and NICA."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.04630","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2101.04630/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":"2101.04630","created_at":"2026-07-05T03:11:58.306185+00:00"},{"alias_kind":"arxiv_version","alias_value":"2101.04630v2","created_at":"2026-07-05T03:11:58.306185+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.04630","created_at":"2026-07-05T03:11:58.306185+00:00"},{"alias_kind":"pith_short_12","alias_value":"37SH2ARGSL7M","created_at":"2026-07-05T03:11:58.306185+00:00"},{"alias_kind":"pith_short_16","alias_value":"37SH2ARGSL7MYYW5","created_at":"2026-07-05T03:11:58.306185+00:00"},{"alias_kind":"pith_short_8","alias_value":"37SH2ARG","created_at":"2026-07-05T03:11:58.306185+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.20063","citing_title":"Toward Precision Fragmentation of $\\Omega_{3Q}$ Baryons: The OMG3Q1.1 Framework","ref_index":248,"is_internal_anchor":false},{"citing_arxiv_id":"2604.11646","citing_title":"All-charm tetraquarks at hadron colliders: A high-precision fragmentation perspective","ref_index":293,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/37SH2ARGSL7MYYW5QIXGVSLHWW","json":"https://pith.science/pith/37SH2ARGSL7MYYW5QIXGVSLHWW.json","graph_json":"https://pith.science/api/pith-number/37SH2ARGSL7MYYW5QIXGVSLHWW/graph.json","events_json":"https://pith.science/api/pith-number/37SH2ARGSL7MYYW5QIXGVSLHWW/events.json","paper":"https://pith.science/paper/37SH2ARG"},"agent_actions":{"view_html":"https://pith.science/pith/37SH2ARGSL7MYYW5QIXGVSLHWW","download_json":"https://pith.science/pith/37SH2ARGSL7MYYW5QIXGVSLHWW.json","view_paper":"https://pith.science/paper/37SH2ARG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2101.04630&json=true","fetch_graph":"https://pith.science/api/pith-number/37SH2ARGSL7MYYW5QIXGVSLHWW/graph.json","fetch_events":"https://pith.science/api/pith-number/37SH2ARGSL7MYYW5QIXGVSLHWW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/37SH2ARGSL7MYYW5QIXGVSLHWW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/37SH2ARGSL7MYYW5QIXGVSLHWW/action/storage_attestation","attest_author":"https://pith.science/pith/37SH2ARGSL7MYYW5QIXGVSLHWW/action/author_attestation","sign_citation":"https://pith.science/pith/37SH2ARGSL7MYYW5QIXGVSLHWW/action/citation_signature","submit_replication":"https://pith.science/pith/37SH2ARGSL7MYYW5QIXGVSLHWW/action/replication_record"}},"created_at":"2026-07-05T03:11:58.306185+00:00","updated_at":"2026-07-05T03:11:58.306185+00:00"}