{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:QQFIEBEGDS6ST4AAMXYJGVRPT2","short_pith_number":"pith:QQFIEBEG","schema_version":"1.0","canonical_sha256":"840a8204861cbd29f00065f093562f9eb984dcf83c2b821e5fc2b612c1ef03a1","source":{"kind":"arxiv","id":"1707.03393","version":1},"attestation_state":"computed","paper":{"title":"The sunspot observations by Toaldo and Comparetti at November 1779","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.hist-ph"],"primary_cat":"astro-ph.SR","authors_text":"F. Dom\\'inguez-Castro, J. M. Vaquero","submitted_at":"2017-07-10T22:29:23Z","abstract_excerpt":"There is a low frequency of sunspot observations in some years of the 17th and 18th century. In particular, the interval 1777-1795 is one of the periods with scarce observations in the databases. In this note, we report a sunspot observation carried out the 3rd November 1779 by Giuseppe Toaldo and Andrea Comparetti."},"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":"1707.03393","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-07-10T22:29:23Z","cross_cats_sorted":["physics.hist-ph"],"title_canon_sha256":"4a73625bcd61c808d0dbddbad803d840b20b4f7225054c6d18b932e2f5aaad01","abstract_canon_sha256":"cee9e4f07f65046a40d9a2b418e02b6d207e7c9998fd8fc15918cd33f52a5649"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:28.139528Z","signature_b64":"7XabxFEAQupE0abBrWllQqUtjv/18iKDZQn6f1qaBsEzsKbhEb/EnR0EJh3sZ5BbcZ5WlB0A8VVumq5eYCn/CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"840a8204861cbd29f00065f093562f9eb984dcf83c2b821e5fc2b612c1ef03a1","last_reissued_at":"2026-05-18T00:40:28.138842Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:28.138842Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The sunspot observations by Toaldo and Comparetti at November 1779","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.hist-ph"],"primary_cat":"astro-ph.SR","authors_text":"F. Dom\\'inguez-Castro, J. M. Vaquero","submitted_at":"2017-07-10T22:29:23Z","abstract_excerpt":"There is a low frequency of sunspot observations in some years of the 17th and 18th century. In particular, the interval 1777-1795 is one of the periods with scarce observations in the databases. In this note, we report a sunspot observation carried out the 3rd November 1779 by Giuseppe Toaldo and Andrea Comparetti."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1707.03393","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":"1707.03393","created_at":"2026-05-18T00:40:28.138947+00:00"},{"alias_kind":"arxiv_version","alias_value":"1707.03393v1","created_at":"2026-05-18T00:40:28.138947+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1707.03393","created_at":"2026-05-18T00:40:28.138947+00:00"},{"alias_kind":"pith_short_12","alias_value":"QQFIEBEGDS6S","created_at":"2026-05-18T12:31:39.905425+00:00"},{"alias_kind":"pith_short_16","alias_value":"QQFIEBEGDS6ST4AA","created_at":"2026-05-18T12:31:39.905425+00:00"},{"alias_kind":"pith_short_8","alias_value":"QQFIEBEG","created_at":"2026-05-18T12:31:39.905425+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/QQFIEBEGDS6ST4AAMXYJGVRPT2","json":"https://pith.science/pith/QQFIEBEGDS6ST4AAMXYJGVRPT2.json","graph_json":"https://pith.science/api/pith-number/QQFIEBEGDS6ST4AAMXYJGVRPT2/graph.json","events_json":"https://pith.science/api/pith-number/QQFIEBEGDS6ST4AAMXYJGVRPT2/events.json","paper":"https://pith.science/paper/QQFIEBEG"},"agent_actions":{"view_html":"https://pith.science/pith/QQFIEBEGDS6ST4AAMXYJGVRPT2","download_json":"https://pith.science/pith/QQFIEBEGDS6ST4AAMXYJGVRPT2.json","view_paper":"https://pith.science/paper/QQFIEBEG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1707.03393&json=true","fetch_graph":"https://pith.science/api/pith-number/QQFIEBEGDS6ST4AAMXYJGVRPT2/graph.json","fetch_events":"https://pith.science/api/pith-number/QQFIEBEGDS6ST4AAMXYJGVRPT2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QQFIEBEGDS6ST4AAMXYJGVRPT2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QQFIEBEGDS6ST4AAMXYJGVRPT2/action/storage_attestation","attest_author":"https://pith.science/pith/QQFIEBEGDS6ST4AAMXYJGVRPT2/action/author_attestation","sign_citation":"https://pith.science/pith/QQFIEBEGDS6ST4AAMXYJGVRPT2/action/citation_signature","submit_replication":"https://pith.science/pith/QQFIEBEGDS6ST4AAMXYJGVRPT2/action/replication_record"}},"created_at":"2026-05-18T00:40:28.138947+00:00","updated_at":"2026-05-18T00:40:28.138947+00:00"}