{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:JD52IG5RRD43NSUCGSNT4L2VTN","short_pith_number":"pith:JD52IG5R","schema_version":"1.0","canonical_sha256":"48fba41bb188f9b6ca82349b3e2f559b59d79eb2e4b831c6d3af506eca291e9b","source":{"kind":"arxiv","id":"1611.01717","version":2},"attestation_state":"computed","paper":{"title":"Methane bursts as a trigger for intermittent lake-forming climates on post-Noachian Mars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Colin Goldblatt, David P. Mayer, Edwin S. Kite, Michael A. Mischna, Peter Gao, Yuk L. Yung","submitted_at":"2016-11-06T01:58:51Z","abstract_excerpt":"Lakes existed on Mars later than 3.6 billion years ago, according to sedimentary evidence for deltaic deposition. The observed fluvio-lacustrine deposits suggest that individual lake-forming climates persisted for at least several thousand years (assuming dilute flow). But the lake watersheds' little weathered soils indicate a largely dry climate history, with intermittent runoff events. Here we show that these observational constraints, while inconsistent with many previously-proposed triggers for lake-forming climates, are consistent with a methane burst scenario. In this scenario, chaotic t"},"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":"1611.01717","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-11-06T01:58:51Z","cross_cats_sorted":[],"title_canon_sha256":"112aa843511c47a307aa954e4e92e6915bd6ed6750057a6f20fadb444fb595a3","abstract_canon_sha256":"8ba59e69bec3e3e67677186a846011fd496c9f62f3605fe1d4230a22030563e0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:00:09.467842Z","signature_b64":"egM3HKB51+5fqYGdspLtbimcr1gvLo2tqgEuZ8A3vwV4+hTGMgC0H3phLSF0Y9QeT0rlDGn9dy+wvSK+AjugAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"48fba41bb188f9b6ca82349b3e2f559b59d79eb2e4b831c6d3af506eca291e9b","last_reissued_at":"2026-05-18T00:00:09.467426Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:00:09.467426Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Methane bursts as a trigger for intermittent lake-forming climates on post-Noachian Mars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Colin Goldblatt, David P. Mayer, Edwin S. Kite, Michael A. Mischna, Peter Gao, Yuk L. Yung","submitted_at":"2016-11-06T01:58:51Z","abstract_excerpt":"Lakes existed on Mars later than 3.6 billion years ago, according to sedimentary evidence for deltaic deposition. The observed fluvio-lacustrine deposits suggest that individual lake-forming climates persisted for at least several thousand years (assuming dilute flow). But the lake watersheds' little weathered soils indicate a largely dry climate history, with intermittent runoff events. Here we show that these observational constraints, while inconsistent with many previously-proposed triggers for lake-forming climates, are consistent with a methane burst scenario. In this scenario, chaotic t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.01717","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":""},"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":"1611.01717","created_at":"2026-05-18T00:00:09.467493+00:00"},{"alias_kind":"arxiv_version","alias_value":"1611.01717v2","created_at":"2026-05-18T00:00:09.467493+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.01717","created_at":"2026-05-18T00:00:09.467493+00:00"},{"alias_kind":"pith_short_12","alias_value":"JD52IG5RRD43","created_at":"2026-05-18T12:30:25.849896+00:00"},{"alias_kind":"pith_short_16","alias_value":"JD52IG5RRD43NSUC","created_at":"2026-05-18T12:30:25.849896+00:00"},{"alias_kind":"pith_short_8","alias_value":"JD52IG5R","created_at":"2026-05-18T12:30:25.849896+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/JD52IG5RRD43NSUCGSNT4L2VTN","json":"https://pith.science/pith/JD52IG5RRD43NSUCGSNT4L2VTN.json","graph_json":"https://pith.science/api/pith-number/JD52IG5RRD43NSUCGSNT4L2VTN/graph.json","events_json":"https://pith.science/api/pith-number/JD52IG5RRD43NSUCGSNT4L2VTN/events.json","paper":"https://pith.science/paper/JD52IG5R"},"agent_actions":{"view_html":"https://pith.science/pith/JD52IG5RRD43NSUCGSNT4L2VTN","download_json":"https://pith.science/pith/JD52IG5RRD43NSUCGSNT4L2VTN.json","view_paper":"https://pith.science/paper/JD52IG5R","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1611.01717&json=true","fetch_graph":"https://pith.science/api/pith-number/JD52IG5RRD43NSUCGSNT4L2VTN/graph.json","fetch_events":"https://pith.science/api/pith-number/JD52IG5RRD43NSUCGSNT4L2VTN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JD52IG5RRD43NSUCGSNT4L2VTN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JD52IG5RRD43NSUCGSNT4L2VTN/action/storage_attestation","attest_author":"https://pith.science/pith/JD52IG5RRD43NSUCGSNT4L2VTN/action/author_attestation","sign_citation":"https://pith.science/pith/JD52IG5RRD43NSUCGSNT4L2VTN/action/citation_signature","submit_replication":"https://pith.science/pith/JD52IG5RRD43NSUCGSNT4L2VTN/action/replication_record"}},"created_at":"2026-05-18T00:00:09.467493+00:00","updated_at":"2026-05-18T00:00:09.467493+00:00"}