{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:6QIF66QPRFBYTKXN4W4G25THAR","short_pith_number":"pith:6QIF66QP","canonical_record":{"source":{"id":"1610.02632","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-09T06:21:14Z","cross_cats_sorted":[],"title_canon_sha256":"6865c69302370e08ce2cf2692351e0c0657228cc6b742553b1ea1f57863fcee4","abstract_canon_sha256":"ded70822fcca8047ad6cf1f83dce4749ece5deec22b147efc1b3382520725ab8"},"schema_version":"1.0"},"canonical_sha256":"f4105f7a0f894389aaede5b86d7667044100e8c5e3b5387014f5aef5062a393a","source":{"kind":"arxiv","id":"1610.02632","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.02632","created_at":"2026-05-18T01:02:51Z"},{"alias_kind":"arxiv_version","alias_value":"1610.02632v1","created_at":"2026-05-18T01:02:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.02632","created_at":"2026-05-18T01:02:51Z"},{"alias_kind":"pith_short_12","alias_value":"6QIF66QPRFBY","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"6QIF66QPRFBYTKXN","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"6QIF66QP","created_at":"2026-05-18T12:30:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:6QIF66QPRFBYTKXN4W4G25THAR","target":"record","payload":{"canonical_record":{"source":{"id":"1610.02632","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-09T06:21:14Z","cross_cats_sorted":[],"title_canon_sha256":"6865c69302370e08ce2cf2692351e0c0657228cc6b742553b1ea1f57863fcee4","abstract_canon_sha256":"ded70822fcca8047ad6cf1f83dce4749ece5deec22b147efc1b3382520725ab8"},"schema_version":"1.0"},"canonical_sha256":"f4105f7a0f894389aaede5b86d7667044100e8c5e3b5387014f5aef5062a393a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:02:51.083711Z","signature_b64":"WObJKsmomWZa1RzLWIEpZgGSD1q+F6KMHy2317JG5ocFSeEFTo58epKWs0CDxh0oA/a0+Tpn8M8PUsQxUZciCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f4105f7a0f894389aaede5b86d7667044100e8c5e3b5387014f5aef5062a393a","last_reissued_at":"2026-05-18T01:02:51.082846Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:02:51.082846Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.02632","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:02:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Zqq/nbG1r74obznmx19JjHza9C3BQwbroCSudUmT8OyCE+Jd0or5F/QUerydGrDIk6mqkoFTRDOkhCFeLsWNCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T04:12:44.802188Z"},"content_sha256":"d4417a8c9a0456cee93d34772277b41714d960218dcd5da70914ad1af2418b80","schema_version":"1.0","event_id":"sha256:d4417a8c9a0456cee93d34772277b41714d960218dcd5da70914ad1af2418b80"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:6QIF66QPRFBYTKXN4W4G25THAR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Planetary model of sunspot emergence: A spectral and autocorrelation analysis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Ian Edmonds","submitted_at":"2016-10-09T06:21:14Z","abstract_excerpt":"This paper is concerned with intermediate range periodicity in the sunspot area spectrum. An empirical model of sunspot area emergence based on Mercury planet conjunctions was developed and the spectra of the model variation and the sunspot area variation compared. By including solar cycle amplitude modulation and the effect of solar magnetic field reversal the model was able to predict fine detail in the sunspot area spectrum. As Mercury planet conjunctions occur predictably it was possible to compare the time variation of band limited components of sunspot area with the corresponding compone"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.02632","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:02:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"smQEB2b+6QL4BH09b7bMqVUrq+JXBukfby/dq2CcIcAsNbP7Tj5uMHVNeUWZUfFe68zIt4HYVmu46Eyspw98DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T04:12:44.802805Z"},"content_sha256":"6db1e7cbce50fbc53b0aeae3394dab632a5a5879762c4a59021f59a0b2299f0c","schema_version":"1.0","event_id":"sha256:6db1e7cbce50fbc53b0aeae3394dab632a5a5879762c4a59021f59a0b2299f0c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6QIF66QPRFBYTKXN4W4G25THAR/bundle.json","state_url":"https://pith.science/pith/6QIF66QPRFBYTKXN4W4G25THAR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6QIF66QPRFBYTKXN4W4G25THAR/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-04T04:12:44Z","links":{"resolver":"https://pith.science/pith/6QIF66QPRFBYTKXN4W4G25THAR","bundle":"https://pith.science/pith/6QIF66QPRFBYTKXN4W4G25THAR/bundle.json","state":"https://pith.science/pith/6QIF66QPRFBYTKXN4W4G25THAR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6QIF66QPRFBYTKXN4W4G25THAR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:6QIF66QPRFBYTKXN4W4G25THAR","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"ded70822fcca8047ad6cf1f83dce4749ece5deec22b147efc1b3382520725ab8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-09T06:21:14Z","title_canon_sha256":"6865c69302370e08ce2cf2692351e0c0657228cc6b742553b1ea1f57863fcee4"},"schema_version":"1.0","source":{"id":"1610.02632","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.02632","created_at":"2026-05-18T01:02:51Z"},{"alias_kind":"arxiv_version","alias_value":"1610.02632v1","created_at":"2026-05-18T01:02:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.02632","created_at":"2026-05-18T01:02:51Z"},{"alias_kind":"pith_short_12","alias_value":"6QIF66QPRFBY","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"6QIF66QPRFBYTKXN","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"6QIF66QP","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:6db1e7cbce50fbc53b0aeae3394dab632a5a5879762c4a59021f59a0b2299f0c","target":"graph","created_at":"2026-05-18T01:02:51Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"This paper is concerned with intermediate range periodicity in the sunspot area spectrum. An empirical model of sunspot area emergence based on Mercury planet conjunctions was developed and the spectra of the model variation and the sunspot area variation compared. By including solar cycle amplitude modulation and the effect of solar magnetic field reversal the model was able to predict fine detail in the sunspot area spectrum. As Mercury planet conjunctions occur predictably it was possible to compare the time variation of band limited components of sunspot area with the corresponding compone","authors_text":"Ian Edmonds","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-09T06:21:14Z","title":"Planetary model of sunspot emergence: A spectral and autocorrelation analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.02632","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:d4417a8c9a0456cee93d34772277b41714d960218dcd5da70914ad1af2418b80","target":"record","created_at":"2026-05-18T01:02:51Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"ded70822fcca8047ad6cf1f83dce4749ece5deec22b147efc1b3382520725ab8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-09T06:21:14Z","title_canon_sha256":"6865c69302370e08ce2cf2692351e0c0657228cc6b742553b1ea1f57863fcee4"},"schema_version":"1.0","source":{"id":"1610.02632","kind":"arxiv","version":1}},"canonical_sha256":"f4105f7a0f894389aaede5b86d7667044100e8c5e3b5387014f5aef5062a393a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f4105f7a0f894389aaede5b86d7667044100e8c5e3b5387014f5aef5062a393a","first_computed_at":"2026-05-18T01:02:51.082846Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:02:51.082846Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WObJKsmomWZa1RzLWIEpZgGSD1q+F6KMHy2317JG5ocFSeEFTo58epKWs0CDxh0oA/a0+Tpn8M8PUsQxUZciCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:02:51.083711Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.02632","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d4417a8c9a0456cee93d34772277b41714d960218dcd5da70914ad1af2418b80","sha256:6db1e7cbce50fbc53b0aeae3394dab632a5a5879762c4a59021f59a0b2299f0c"],"state_sha256":"7aadb99370d7bfe0c1c569fcbd08d7b1bbd12de25df64dc458edabc139c2700c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uzJjdVNYXgMAbVCkSbVI+VnQAdtTCo/IX3N04bWipc2EC4pyDNfNFMGPsDhtl2WAxHMCW5KuC23ebeuaPV0QDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T04:12:44.806193Z","bundle_sha256":"962a441d93853f6f23c25621c290a5103872baaf95c0597c410c458f8aa17b46"}}