{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:75BAGOKUZQIP46KJ342BRJ3VXH","short_pith_number":"pith:75BAGOKU","canonical_record":{"source":{"id":"1512.04098","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-12-13T18:38:43Z","cross_cats_sorted":[],"title_canon_sha256":"93d6ddd306c116cf0bd9654e6c3c3ef9e96a27116714174f9fbe2b9f7b967f49","abstract_canon_sha256":"b0fc4dfe2fd3c1957eb66d9f4e3d584ef135f577409b48bfa309d43d87a60bb8"},"schema_version":"1.0"},"canonical_sha256":"ff42033954cc10fe7949df3418a775b9c4f24a0b9e3e32a168850eaecca9b00b","source":{"kind":"arxiv","id":"1512.04098","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.04098","created_at":"2026-05-18T01:24:23Z"},{"alias_kind":"arxiv_version","alias_value":"1512.04098v1","created_at":"2026-05-18T01:24:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.04098","created_at":"2026-05-18T01:24:23Z"},{"alias_kind":"pith_short_12","alias_value":"75BAGOKUZQIP","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"75BAGOKUZQIP46KJ","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"75BAGOKU","created_at":"2026-05-18T12:29:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:75BAGOKUZQIP46KJ342BRJ3VXH","target":"record","payload":{"canonical_record":{"source":{"id":"1512.04098","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-12-13T18:38:43Z","cross_cats_sorted":[],"title_canon_sha256":"93d6ddd306c116cf0bd9654e6c3c3ef9e96a27116714174f9fbe2b9f7b967f49","abstract_canon_sha256":"b0fc4dfe2fd3c1957eb66d9f4e3d584ef135f577409b48bfa309d43d87a60bb8"},"schema_version":"1.0"},"canonical_sha256":"ff42033954cc10fe7949df3418a775b9c4f24a0b9e3e32a168850eaecca9b00b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:24:23.147144Z","signature_b64":"F2orRgHexpGKt/onOmHdN31qi8SLVwphmKYmAqqgX2aTICk1X+2xk7QA4MhkI8kwXnap3ZQlkgXPXBN8UKrACQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff42033954cc10fe7949df3418a775b9c4f24a0b9e3e32a168850eaecca9b00b","last_reissued_at":"2026-05-18T01:24:23.146567Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:24:23.146567Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.04098","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":"2026-05-18T01:24:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SOKS6D4verWb3aeqoM/uvBvwE/jOVF06+n7TRTuhbAnmmd5kcFPNw18s03Ps4WHr7/fd1P7LGPifHlaH2AFiBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T07:27:45.741093Z"},"content_sha256":"940ab45e3a6b98aa6de244f90e69a6ad4ae4126a1565fdb54df701235f8d862e","schema_version":"1.0","event_id":"sha256:940ab45e3a6b98aa6de244f90e69a6ad4ae4126a1565fdb54df701235f8d862e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:75BAGOKUZQIP46KJ342BRJ3VXH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Wavelet-analysis of series of observations of relative sunspot numbers. The dependence of the periods of cyclic activity on the time at different time scales","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A.A. Borisov, E.A. Bruevich, E.V. Shimanovskaya, I.K. Rozgacheva, V.V. Bruevich","submitted_at":"2015-12-13T18:38:43Z","abstract_excerpt":"We applied the method of continuous wavelet-transform to high-quality time-frequency analysis to the sets of observations of relative sunspot numbers. Wavelet analysis of these data reveals the following pattern: at the same time there are several activity cycles whose periods vary widely from the quasi biennial up to the centennial period. These relatively low-frequency periodic variations of the solar activity gradually change the values of periods of different cycles in time. This phenomenon can be observed in every cycle of activity."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.04098","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":"2026-05-18T01:24:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6yEkLVu8m1Iv7QEIqe7z+dG707Cv6CEhAPNagWRE8Z0t7AlaFnGcq6NFHh9RxncWU6Wsp0587j6d5nF8mTbOBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T07:27:45.741592Z"},"content_sha256":"cc156f2429eddad2c2d0af1dbc4ee9fc921b3dd44c24dd176e303c8cfd52cb2d","schema_version":"1.0","event_id":"sha256:cc156f2429eddad2c2d0af1dbc4ee9fc921b3dd44c24dd176e303c8cfd52cb2d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/75BAGOKUZQIP46KJ342BRJ3VXH/bundle.json","state_url":"https://pith.science/pith/75BAGOKUZQIP46KJ342BRJ3VXH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/75BAGOKUZQIP46KJ342BRJ3VXH/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":"2026-06-04T07:27:45Z","links":{"resolver":"https://pith.science/pith/75BAGOKUZQIP46KJ342BRJ3VXH","bundle":"https://pith.science/pith/75BAGOKUZQIP46KJ342BRJ3VXH/bundle.json","state":"https://pith.science/pith/75BAGOKUZQIP46KJ342BRJ3VXH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/75BAGOKUZQIP46KJ342BRJ3VXH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:75BAGOKUZQIP46KJ342BRJ3VXH","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":"b0fc4dfe2fd3c1957eb66d9f4e3d584ef135f577409b48bfa309d43d87a60bb8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-12-13T18:38:43Z","title_canon_sha256":"93d6ddd306c116cf0bd9654e6c3c3ef9e96a27116714174f9fbe2b9f7b967f49"},"schema_version":"1.0","source":{"id":"1512.04098","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.04098","created_at":"2026-05-18T01:24:23Z"},{"alias_kind":"arxiv_version","alias_value":"1512.04098v1","created_at":"2026-05-18T01:24:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.04098","created_at":"2026-05-18T01:24:23Z"},{"alias_kind":"pith_short_12","alias_value":"75BAGOKUZQIP","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"75BAGOKUZQIP46KJ","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"75BAGOKU","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:cc156f2429eddad2c2d0af1dbc4ee9fc921b3dd44c24dd176e303c8cfd52cb2d","target":"graph","created_at":"2026-05-18T01:24:23Z","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":"We applied the method of continuous wavelet-transform to high-quality time-frequency analysis to the sets of observations of relative sunspot numbers. Wavelet analysis of these data reveals the following pattern: at the same time there are several activity cycles whose periods vary widely from the quasi biennial up to the centennial period. These relatively low-frequency periodic variations of the solar activity gradually change the values of periods of different cycles in time. This phenomenon can be observed in every cycle of activity.","authors_text":"A.A. Borisov, E.A. Bruevich, E.V. Shimanovskaya, I.K. Rozgacheva, V.V. Bruevich","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-12-13T18:38:43Z","title":"Wavelet-analysis of series of observations of relative sunspot numbers. The dependence of the periods of cyclic activity on the time at different time scales"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.04098","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":"sha256:940ab45e3a6b98aa6de244f90e69a6ad4ae4126a1565fdb54df701235f8d862e","target":"record","created_at":"2026-05-18T01:24:23Z","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":"b0fc4dfe2fd3c1957eb66d9f4e3d584ef135f577409b48bfa309d43d87a60bb8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2015-12-13T18:38:43Z","title_canon_sha256":"93d6ddd306c116cf0bd9654e6c3c3ef9e96a27116714174f9fbe2b9f7b967f49"},"schema_version":"1.0","source":{"id":"1512.04098","kind":"arxiv","version":1}},"canonical_sha256":"ff42033954cc10fe7949df3418a775b9c4f24a0b9e3e32a168850eaecca9b00b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff42033954cc10fe7949df3418a775b9c4f24a0b9e3e32a168850eaecca9b00b","first_computed_at":"2026-05-18T01:24:23.146567Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:24:23.146567Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"F2orRgHexpGKt/onOmHdN31qi8SLVwphmKYmAqqgX2aTICk1X+2xk7QA4MhkI8kwXnap3ZQlkgXPXBN8UKrACQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:24:23.147144Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.04098","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:940ab45e3a6b98aa6de244f90e69a6ad4ae4126a1565fdb54df701235f8d862e","sha256:cc156f2429eddad2c2d0af1dbc4ee9fc921b3dd44c24dd176e303c8cfd52cb2d"],"state_sha256":"b6c0c521e064b7bd4c2e72abbf0ecd715f6bb20c57e2b2e4cbaf1a82f4c95935"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0E1QR3eAwe1i/nHTUarfFPdPJlu0uukDXYdYTA6MU5ZoCv/dTcK+ZYUQJnWRbfDJZ0Gjq5X//aVFbRyQ93uFCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T07:27:45.744987Z","bundle_sha256":"bb0bbc3315b47232bf83edd4c32205b380ea0db19c44c61641f51412663ac340"}}