{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:SZVAMUR4XEXRGV3FZXTC5XDG6P","short_pith_number":"pith:SZVAMUR4","schema_version":"1.0","canonical_sha256":"966a06523cb92f135765cde62edc66f3ec78cace659d6a5a050865574f788bf6","source":{"kind":"arxiv","id":"1906.00133","version":1},"attestation_state":"computed","paper":{"title":"ArcticNet: A Deep Learning Solution to Classify Arctic Wetlands","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Julie Loisel, Kate Von Ness, Zhangyang Wang, Ziyu Jiang","submitted_at":"2019-06-01T02:40:47Z","abstract_excerpt":"Arctic environments are rapidly changing under the warming climate. Of particular interest are wetlands, a type of ecosystem that constitutes the most effective terrestrial long-term carbon store. As permafrost thaws, the carbon that was locked in these wetland soils for millennia becomes available for aerobic and anaerobic decomposition, which releases CO2 and CH4, respectively, back to the atmosphere.As CO2 and CH4 are potent greenhouse gases, this transfer of carbon from the land to the atmosphere further contributes to global warming, thereby increasing the rate of permafrost degradation i"},"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":"1906.00133","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-01T02:40:47Z","cross_cats_sorted":[],"title_canon_sha256":"d75a316da070d79e0035771d402d73065fda5afe29205c1d731efad95d6639db","abstract_canon_sha256":"b054382d1fa7a6806d5e988d9192eab90bee88f1990adacae34c8febd18cb0d8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:44:28.077730Z","signature_b64":"Ji9guiKz4u9dGCwR1ixRk2Jln3BEJnplUSVP43SH82J69cUO8LGeBUsdh1bP19rY4u8rSGz/t9YrLebvaX69AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"966a06523cb92f135765cde62edc66f3ec78cace659d6a5a050865574f788bf6","last_reissued_at":"2026-05-17T23:44:28.077142Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:44:28.077142Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"ArcticNet: A Deep Learning Solution to Classify Arctic Wetlands","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Julie Loisel, Kate Von Ness, Zhangyang Wang, Ziyu Jiang","submitted_at":"2019-06-01T02:40:47Z","abstract_excerpt":"Arctic environments are rapidly changing under the warming climate. Of particular interest are wetlands, a type of ecosystem that constitutes the most effective terrestrial long-term carbon store. As permafrost thaws, the carbon that was locked in these wetland soils for millennia becomes available for aerobic and anaerobic decomposition, which releases CO2 and CH4, respectively, back to the atmosphere.As CO2 and CH4 are potent greenhouse gases, this transfer of carbon from the land to the atmosphere further contributes to global warming, thereby increasing the rate of permafrost degradation i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.00133","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":"1906.00133","created_at":"2026-05-17T23:44:28.077224+00:00"},{"alias_kind":"arxiv_version","alias_value":"1906.00133v1","created_at":"2026-05-17T23:44:28.077224+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.00133","created_at":"2026-05-17T23:44:28.077224+00:00"},{"alias_kind":"pith_short_12","alias_value":"SZVAMUR4XEXR","created_at":"2026-05-18T12:33:27.125529+00:00"},{"alias_kind":"pith_short_16","alias_value":"SZVAMUR4XEXRGV3F","created_at":"2026-05-18T12:33:27.125529+00:00"},{"alias_kind":"pith_short_8","alias_value":"SZVAMUR4","created_at":"2026-05-18T12:33:27.125529+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/SZVAMUR4XEXRGV3FZXTC5XDG6P","json":"https://pith.science/pith/SZVAMUR4XEXRGV3FZXTC5XDG6P.json","graph_json":"https://pith.science/api/pith-number/SZVAMUR4XEXRGV3FZXTC5XDG6P/graph.json","events_json":"https://pith.science/api/pith-number/SZVAMUR4XEXRGV3FZXTC5XDG6P/events.json","paper":"https://pith.science/paper/SZVAMUR4"},"agent_actions":{"view_html":"https://pith.science/pith/SZVAMUR4XEXRGV3FZXTC5XDG6P","download_json":"https://pith.science/pith/SZVAMUR4XEXRGV3FZXTC5XDG6P.json","view_paper":"https://pith.science/paper/SZVAMUR4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1906.00133&json=true","fetch_graph":"https://pith.science/api/pith-number/SZVAMUR4XEXRGV3FZXTC5XDG6P/graph.json","fetch_events":"https://pith.science/api/pith-number/SZVAMUR4XEXRGV3FZXTC5XDG6P/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SZVAMUR4XEXRGV3FZXTC5XDG6P/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SZVAMUR4XEXRGV3FZXTC5XDG6P/action/storage_attestation","attest_author":"https://pith.science/pith/SZVAMUR4XEXRGV3FZXTC5XDG6P/action/author_attestation","sign_citation":"https://pith.science/pith/SZVAMUR4XEXRGV3FZXTC5XDG6P/action/citation_signature","submit_replication":"https://pith.science/pith/SZVAMUR4XEXRGV3FZXTC5XDG6P/action/replication_record"}},"created_at":"2026-05-17T23:44:28.077224+00:00","updated_at":"2026-05-17T23:44:28.077224+00:00"}