{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:AV66WJXAEZ6V75PDRBF3U7XC5V","short_pith_number":"pith:AV66WJXA","schema_version":"1.0","canonical_sha256":"057deb26e0267d5ff5e3884bba7ee2ed7918470fd9734b8118c9910f7a69f7d9","source":{"kind":"arxiv","id":"1307.1742","version":1},"attestation_state":"computed","paper":{"title":"Temperature and Carbon Assimilation Regulate the Chlorosome Biogenesis in Green Sulfur Bacteria","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"physics.bio-ph","authors_text":"Alan Aspuru-Guzik, Harry A. Frank, Joonsuk Huh, Joseph Kuo-Hsiang Tang, Miriam M. Enriquez, Sai Venkatesh Pingali, Semion K. Saikin, Volker S. Urban","submitted_at":"2013-07-06T01:28:28Z","abstract_excerpt":"Green photosynthetic bacteria adjust the structure and functionality of the chlorosome - the light absorbing antenna complex - in response to environmental stress factors. The chlorosome is a natural self-assembled aggregate of bacteriochlorophyll (BChl) molecules. In this study we report the regulation of the biogenesis of the Chlorobaculum tepidum chlorosome by carbon assimilation in conjunction with temperature changes. Our studies indicate that the carbon source and thermal stress culture of Cba. tepidum grows slower and incorporates less BChl c in the chlorosome. Compared with the chloros"},"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":"1307.1742","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.bio-ph","submitted_at":"2013-07-06T01:28:28Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"b70163912a58a1ec26e279b768844038ad06027a169275040d637432352e26a3","abstract_canon_sha256":"bab41184a835773dac67f66b400373eafcfc506a1b7924e687ae969330523372"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:18:53.048365Z","signature_b64":"JdwuqVilRxltmdlJ6q66chVbRmu+VNRQKIoJmx3rWg1P3m8wiwy9rCPdmc/l6Z3s+CZEKR2mrt1kURGoRkMtCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"057deb26e0267d5ff5e3884bba7ee2ed7918470fd9734b8118c9910f7a69f7d9","last_reissued_at":"2026-05-18T03:18:53.047856Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:18:53.047856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Temperature and Carbon Assimilation Regulate the Chlorosome Biogenesis in Green Sulfur Bacteria","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"physics.bio-ph","authors_text":"Alan Aspuru-Guzik, Harry A. Frank, Joonsuk Huh, Joseph Kuo-Hsiang Tang, Miriam M. Enriquez, Sai Venkatesh Pingali, Semion K. Saikin, Volker S. Urban","submitted_at":"2013-07-06T01:28:28Z","abstract_excerpt":"Green photosynthetic bacteria adjust the structure and functionality of the chlorosome - the light absorbing antenna complex - in response to environmental stress factors. The chlorosome is a natural self-assembled aggregate of bacteriochlorophyll (BChl) molecules. In this study we report the regulation of the biogenesis of the Chlorobaculum tepidum chlorosome by carbon assimilation in conjunction with temperature changes. Our studies indicate that the carbon source and thermal stress culture of Cba. tepidum grows slower and incorporates less BChl c in the chlorosome. Compared with the chloros"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.1742","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":""},"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":"1307.1742","created_at":"2026-05-18T03:18:53.047949+00:00"},{"alias_kind":"arxiv_version","alias_value":"1307.1742v1","created_at":"2026-05-18T03:18:53.047949+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.1742","created_at":"2026-05-18T03:18:53.047949+00:00"},{"alias_kind":"pith_short_12","alias_value":"AV66WJXAEZ6V","created_at":"2026-05-18T12:27:38.830355+00:00"},{"alias_kind":"pith_short_16","alias_value":"AV66WJXAEZ6V75PD","created_at":"2026-05-18T12:27:38.830355+00:00"},{"alias_kind":"pith_short_8","alias_value":"AV66WJXA","created_at":"2026-05-18T12:27:38.830355+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/AV66WJXAEZ6V75PDRBF3U7XC5V","json":"https://pith.science/pith/AV66WJXAEZ6V75PDRBF3U7XC5V.json","graph_json":"https://pith.science/api/pith-number/AV66WJXAEZ6V75PDRBF3U7XC5V/graph.json","events_json":"https://pith.science/api/pith-number/AV66WJXAEZ6V75PDRBF3U7XC5V/events.json","paper":"https://pith.science/paper/AV66WJXA"},"agent_actions":{"view_html":"https://pith.science/pith/AV66WJXAEZ6V75PDRBF3U7XC5V","download_json":"https://pith.science/pith/AV66WJXAEZ6V75PDRBF3U7XC5V.json","view_paper":"https://pith.science/paper/AV66WJXA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1307.1742&json=true","fetch_graph":"https://pith.science/api/pith-number/AV66WJXAEZ6V75PDRBF3U7XC5V/graph.json","fetch_events":"https://pith.science/api/pith-number/AV66WJXAEZ6V75PDRBF3U7XC5V/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AV66WJXAEZ6V75PDRBF3U7XC5V/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AV66WJXAEZ6V75PDRBF3U7XC5V/action/storage_attestation","attest_author":"https://pith.science/pith/AV66WJXAEZ6V75PDRBF3U7XC5V/action/author_attestation","sign_citation":"https://pith.science/pith/AV66WJXAEZ6V75PDRBF3U7XC5V/action/citation_signature","submit_replication":"https://pith.science/pith/AV66WJXAEZ6V75PDRBF3U7XC5V/action/replication_record"}},"created_at":"2026-05-18T03:18:53.047949+00:00","updated_at":"2026-05-18T03:18:53.047949+00:00"}