{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:KAVPX6WYJLIPJTU3BWZR7AJPDL","short_pith_number":"pith:KAVPX6WY","schema_version":"1.0","canonical_sha256":"502afbfad84ad0f4ce9b0db31f812f1accb3f1c11f72349799cae68051c2fdbd","source":{"kind":"arxiv","id":"1903.11302","version":2},"attestation_state":"computed","paper":{"title":"Classical model for diffusion and thermalization of heavy quarks in a hot medium: memory and out-of-equilibrium effects","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.class-ph"],"primary_cat":"nucl-th","authors_text":"Marco Frasca, Marco Ruggieri, Santosh Kumar Das","submitted_at":"2019-03-27T09:08:20Z","abstract_excerpt":"We consider a simple model for the diffusion of heavy quarks in a hot bath, modeling the latter by an ensemble of oscillators distributed accorded to either a thermal distribution or to an out-of-equilibrium distribution with a saturation scale. Within this model it is easy to introduce memory effects by changing the distribution of oscillators: we model these by introducing a gaussian distribution, $dN/d\\omega$, which can be deformed continuously from a $\\delta-$function giving a Markov dissipation to a broad kernel with memory. Deriving the equation of motion of the heavy quark in the bath w"},"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":"1903.11302","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2019-03-27T09:08:20Z","cross_cats_sorted":["physics.class-ph"],"title_canon_sha256":"ba9d8fa56a2f0a67798fe597dd814dbbbac136864c05645564da2445d9252965","abstract_canon_sha256":"91f8788092552daa358578d2b62599cc66a9a150834321afee5999ca74b632ff"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:01:45.937561Z","signature_b64":"vsnng9q439p/6Vcqbs/UdpbS4K4BqO0VQWOPMCxTOJiaHSmOANQBsEFApnyqYhdpwxYpDEu6yk0Hf+YYfkiUDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"502afbfad84ad0f4ce9b0db31f812f1accb3f1c11f72349799cae68051c2fdbd","last_reissued_at":"2026-07-05T00:01:45.937126Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:01:45.937126Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Classical model for diffusion and thermalization of heavy quarks in a hot medium: memory and out-of-equilibrium effects","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.class-ph"],"primary_cat":"nucl-th","authors_text":"Marco Frasca, Marco Ruggieri, Santosh Kumar Das","submitted_at":"2019-03-27T09:08:20Z","abstract_excerpt":"We consider a simple model for the diffusion of heavy quarks in a hot bath, modeling the latter by an ensemble of oscillators distributed accorded to either a thermal distribution or to an out-of-equilibrium distribution with a saturation scale. Within this model it is easy to introduce memory effects by changing the distribution of oscillators: we model these by introducing a gaussian distribution, $dN/d\\omega$, which can be deformed continuously from a $\\delta-$function giving a Markov dissipation to a broad kernel with memory. Deriving the equation of motion of the heavy quark in the bath w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.11302","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/1903.11302/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":"1903.11302","created_at":"2026-07-05T00:01:45.937181+00:00"},{"alias_kind":"arxiv_version","alias_value":"1903.11302v2","created_at":"2026-07-05T00:01:45.937181+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.11302","created_at":"2026-07-05T00:01:45.937181+00:00"},{"alias_kind":"pith_short_12","alias_value":"KAVPX6WYJLIP","created_at":"2026-07-05T00:01:45.937181+00:00"},{"alias_kind":"pith_short_16","alias_value":"KAVPX6WYJLIPJTU3","created_at":"2026-07-05T00:01:45.937181+00:00"},{"alias_kind":"pith_short_8","alias_value":"KAVPX6WY","created_at":"2026-07-05T00:01:45.937181+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.07982","citing_title":"Memory effect on the heavy quark dynamics in hot QCD matter","ref_index":65,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KAVPX6WYJLIPJTU3BWZR7AJPDL","json":"https://pith.science/pith/KAVPX6WYJLIPJTU3BWZR7AJPDL.json","graph_json":"https://pith.science/api/pith-number/KAVPX6WYJLIPJTU3BWZR7AJPDL/graph.json","events_json":"https://pith.science/api/pith-number/KAVPX6WYJLIPJTU3BWZR7AJPDL/events.json","paper":"https://pith.science/paper/KAVPX6WY"},"agent_actions":{"view_html":"https://pith.science/pith/KAVPX6WYJLIPJTU3BWZR7AJPDL","download_json":"https://pith.science/pith/KAVPX6WYJLIPJTU3BWZR7AJPDL.json","view_paper":"https://pith.science/paper/KAVPX6WY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1903.11302&json=true","fetch_graph":"https://pith.science/api/pith-number/KAVPX6WYJLIPJTU3BWZR7AJPDL/graph.json","fetch_events":"https://pith.science/api/pith-number/KAVPX6WYJLIPJTU3BWZR7AJPDL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KAVPX6WYJLIPJTU3BWZR7AJPDL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KAVPX6WYJLIPJTU3BWZR7AJPDL/action/storage_attestation","attest_author":"https://pith.science/pith/KAVPX6WYJLIPJTU3BWZR7AJPDL/action/author_attestation","sign_citation":"https://pith.science/pith/KAVPX6WYJLIPJTU3BWZR7AJPDL/action/citation_signature","submit_replication":"https://pith.science/pith/KAVPX6WYJLIPJTU3BWZR7AJPDL/action/replication_record"}},"created_at":"2026-07-05T00:01:45.937181+00:00","updated_at":"2026-07-05T00:01:45.937181+00:00"}