{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:NUJJIQMRMOELXD7STDE73SLRU5","short_pith_number":"pith:NUJJIQMR","schema_version":"1.0","canonical_sha256":"6d129441916388bb8ff298c9fdc971a75a70a3b16ee28ba5a45bd2f369806e18","source":{"kind":"arxiv","id":"2109.14445","version":1},"attestation_state":"computed","paper":{"title":"Implementation of a practical Markov chain Monte Carlo sampling algorithm in PyBioNetFit","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.QM","authors_text":"Abell T. Duprat1, Abhishek Mallela, Ely F. Miller, Jacob Neumann, Joshua Colvin, Richard G. Posner, William S. Hlavacek, Ye Chen, Yen Ting Lin","submitted_at":"2021-09-29T14:27:10Z","abstract_excerpt":"Bayesian inference in biological modeling commonly relies on Markov chain Monte Carlo (MCMC) sampling of a multidimensional and non-Gaussian posterior distribution that is not analytically tractable. Here, we present the implementation of a practical MCMC method in the open-source software package PyBioNetFit (PyBNF), which is designed to support parameterization of mathematical models for biological systems. The new MCMC method, am, incorporates an adaptive move proposal distribution. For warm starts, sampling can be initiated at a specified location in parameter space and with a multivariate"},"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":"2109.14445","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"q-bio.QM","submitted_at":"2021-09-29T14:27:10Z","cross_cats_sorted":[],"title_canon_sha256":"d8d3d98155a1a1bf7d10b16e1e4b1683fa44a677ab8e5b52250f6d271d09436b","abstract_canon_sha256":"c905864d84c3950eabdae9c67ad97131b1d886981f10af7507ac4ac189aeab54"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:18:35.334096Z","signature_b64":"cg9wXoRlxIbIleDHeMp48ZQPp9DwAh/+WCCiImxEBQ4h/hoVQQya9PuS/aW9uYzbccZtFyr97EZ0ue5Xqx+BDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6d129441916388bb8ff298c9fdc971a75a70a3b16ee28ba5a45bd2f369806e18","last_reissued_at":"2026-07-05T03:18:35.333618Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:18:35.333618Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Implementation of a practical Markov chain Monte Carlo sampling algorithm in PyBioNetFit","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.QM","authors_text":"Abell T. Duprat1, Abhishek Mallela, Ely F. Miller, Jacob Neumann, Joshua Colvin, Richard G. Posner, William S. Hlavacek, Ye Chen, Yen Ting Lin","submitted_at":"2021-09-29T14:27:10Z","abstract_excerpt":"Bayesian inference in biological modeling commonly relies on Markov chain Monte Carlo (MCMC) sampling of a multidimensional and non-Gaussian posterior distribution that is not analytically tractable. Here, we present the implementation of a practical MCMC method in the open-source software package PyBioNetFit (PyBNF), which is designed to support parameterization of mathematical models for biological systems. The new MCMC method, am, incorporates an adaptive move proposal distribution. For warm starts, sampling can be initiated at a specified location in parameter space and with a multivariate"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.14445","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2109.14445/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":"2109.14445","created_at":"2026-07-05T03:18:35.333681+00:00"},{"alias_kind":"arxiv_version","alias_value":"2109.14445v1","created_at":"2026-07-05T03:18:35.333681+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.14445","created_at":"2026-07-05T03:18:35.333681+00:00"},{"alias_kind":"pith_short_12","alias_value":"NUJJIQMRMOEL","created_at":"2026-07-05T03:18:35.333681+00:00"},{"alias_kind":"pith_short_16","alias_value":"NUJJIQMRMOELXD7S","created_at":"2026-07-05T03:18:35.333681+00:00"},{"alias_kind":"pith_short_8","alias_value":"NUJJIQMR","created_at":"2026-07-05T03:18:35.333681+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/NUJJIQMRMOELXD7STDE73SLRU5","json":"https://pith.science/pith/NUJJIQMRMOELXD7STDE73SLRU5.json","graph_json":"https://pith.science/api/pith-number/NUJJIQMRMOELXD7STDE73SLRU5/graph.json","events_json":"https://pith.science/api/pith-number/NUJJIQMRMOELXD7STDE73SLRU5/events.json","paper":"https://pith.science/paper/NUJJIQMR"},"agent_actions":{"view_html":"https://pith.science/pith/NUJJIQMRMOELXD7STDE73SLRU5","download_json":"https://pith.science/pith/NUJJIQMRMOELXD7STDE73SLRU5.json","view_paper":"https://pith.science/paper/NUJJIQMR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2109.14445&json=true","fetch_graph":"https://pith.science/api/pith-number/NUJJIQMRMOELXD7STDE73SLRU5/graph.json","fetch_events":"https://pith.science/api/pith-number/NUJJIQMRMOELXD7STDE73SLRU5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NUJJIQMRMOELXD7STDE73SLRU5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NUJJIQMRMOELXD7STDE73SLRU5/action/storage_attestation","attest_author":"https://pith.science/pith/NUJJIQMRMOELXD7STDE73SLRU5/action/author_attestation","sign_citation":"https://pith.science/pith/NUJJIQMRMOELXD7STDE73SLRU5/action/citation_signature","submit_replication":"https://pith.science/pith/NUJJIQMRMOELXD7STDE73SLRU5/action/replication_record"}},"created_at":"2026-07-05T03:18:35.333681+00:00","updated_at":"2026-07-05T03:18:35.333681+00:00"}