{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:OMDCYVPRJR4SWGB7NR2FZDPUG6","short_pith_number":"pith:OMDCYVPR","canonical_record":{"source":{"id":"1204.4536","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-04-20T06:00:36Z","cross_cats_sorted":[],"title_canon_sha256":"8ccfad6cc397aaf8a5e5779ab07e2a5881b8059dae6a1f0159b00c26bfe47d06","abstract_canon_sha256":"944e6bf884238b1ad4fa9fcd1cf8921b64f947c342b348547c92b1a8f9d5200c"},"schema_version":"1.0"},"canonical_sha256":"73062c55f14c792b183f6c745c8df437b5dd3953011b7cfcc9a3755f55cc846c","source":{"kind":"arxiv","id":"1204.4536","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.4536","created_at":"2026-05-18T00:45:27Z"},{"alias_kind":"arxiv_version","alias_value":"1204.4536v2","created_at":"2026-05-18T00:45:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.4536","created_at":"2026-05-18T00:45:27Z"},{"alias_kind":"pith_short_12","alias_value":"OMDCYVPRJR4S","created_at":"2026-05-18T12:27:16Z"},{"alias_kind":"pith_short_16","alias_value":"OMDCYVPRJR4SWGB7","created_at":"2026-05-18T12:27:16Z"},{"alias_kind":"pith_short_8","alias_value":"OMDCYVPR","created_at":"2026-05-18T12:27:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:OMDCYVPRJR4SWGB7NR2FZDPUG6","target":"record","payload":{"canonical_record":{"source":{"id":"1204.4536","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-04-20T06:00:36Z","cross_cats_sorted":[],"title_canon_sha256":"8ccfad6cc397aaf8a5e5779ab07e2a5881b8059dae6a1f0159b00c26bfe47d06","abstract_canon_sha256":"944e6bf884238b1ad4fa9fcd1cf8921b64f947c342b348547c92b1a8f9d5200c"},"schema_version":"1.0"},"canonical_sha256":"73062c55f14c792b183f6c745c8df437b5dd3953011b7cfcc9a3755f55cc846c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:27.153805Z","signature_b64":"mH7O9lCIiWE5uZeamnjIRJGRqyLMbfdsMtsJe7hDK1PZ7w4IiAAzOH6iHiHAFhYL/wP7fQIwtAsd06akbaISAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"73062c55f14c792b183f6c745c8df437b5dd3953011b7cfcc9a3755f55cc846c","last_reissued_at":"2026-05-18T00:45:27.153452Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:27.153452Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1204.4536","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:45:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PTJDOARouaHwHknA48o3CYSK5zEu1/kIgkpHWpbFY+C1VmKKR2xdiXBD/K10VXJikGyLEJIUiApvJxBnhzjLBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T21:10:36.265517Z"},"content_sha256":"c9c66580313ba99ba718f258316c2bc75209c0858a5125001be9b864dbb26db5","schema_version":"1.0","event_id":"sha256:c9c66580313ba99ba718f258316c2bc75209c0858a5125001be9b864dbb26db5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:OMDCYVPRJR4SWGB7NR2FZDPUG6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Relationship Between Plasma Flow Doppler Velocities and Magnetic Field Parameters During the Emergence of Active Regions at the Solar Photospheric Level","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Khlystova","submitted_at":"2012-04-20T06:00:36Z","abstract_excerpt":"A statistical study has been carried out of the relationship between plasma flow Doppler velocities and magnetic field parameters during the emergence of active regions at the solar photospheric level with data acquired by the Michelson Doppler Imager (MDI) onboard the Solar and Heliospheric Observatory (SOHO). We have investigated 224 emerging active regions with different spatial scales and positions on the solar disc. The following relationships for the first hours of the emergence of active regions have been analysed: i) of peak negative Doppler velocities with the position of the emerging"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.4536","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:45:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gayImLhoJbNmRK+NxrkYMn6WDQvSh9E0tsfbGQBC2wmJ9OXcvvroXOg8eCp/f7YVU84gvLYFZm0rZE2V0SCtAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T21:10:36.265853Z"},"content_sha256":"fce11d9041b614fa49634ab8bbd4b11e0e2f68edb207651a9c63731813b15d1d","schema_version":"1.0","event_id":"sha256:fce11d9041b614fa49634ab8bbd4b11e0e2f68edb207651a9c63731813b15d1d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OMDCYVPRJR4SWGB7NR2FZDPUG6/bundle.json","state_url":"https://pith.science/pith/OMDCYVPRJR4SWGB7NR2FZDPUG6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OMDCYVPRJR4SWGB7NR2FZDPUG6/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":"2026-05-20T21:10:36Z","links":{"resolver":"https://pith.science/pith/OMDCYVPRJR4SWGB7NR2FZDPUG6","bundle":"https://pith.science/pith/OMDCYVPRJR4SWGB7NR2FZDPUG6/bundle.json","state":"https://pith.science/pith/OMDCYVPRJR4SWGB7NR2FZDPUG6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OMDCYVPRJR4SWGB7NR2FZDPUG6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:OMDCYVPRJR4SWGB7NR2FZDPUG6","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":"944e6bf884238b1ad4fa9fcd1cf8921b64f947c342b348547c92b1a8f9d5200c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-04-20T06:00:36Z","title_canon_sha256":"8ccfad6cc397aaf8a5e5779ab07e2a5881b8059dae6a1f0159b00c26bfe47d06"},"schema_version":"1.0","source":{"id":"1204.4536","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.4536","created_at":"2026-05-18T00:45:27Z"},{"alias_kind":"arxiv_version","alias_value":"1204.4536v2","created_at":"2026-05-18T00:45:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.4536","created_at":"2026-05-18T00:45:27Z"},{"alias_kind":"pith_short_12","alias_value":"OMDCYVPRJR4S","created_at":"2026-05-18T12:27:16Z"},{"alias_kind":"pith_short_16","alias_value":"OMDCYVPRJR4SWGB7","created_at":"2026-05-18T12:27:16Z"},{"alias_kind":"pith_short_8","alias_value":"OMDCYVPR","created_at":"2026-05-18T12:27:16Z"}],"graph_snapshots":[{"event_id":"sha256:fce11d9041b614fa49634ab8bbd4b11e0e2f68edb207651a9c63731813b15d1d","target":"graph","created_at":"2026-05-18T00:45:27Z","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":"A statistical study has been carried out of the relationship between plasma flow Doppler velocities and magnetic field parameters during the emergence of active regions at the solar photospheric level with data acquired by the Michelson Doppler Imager (MDI) onboard the Solar and Heliospheric Observatory (SOHO). We have investigated 224 emerging active regions with different spatial scales and positions on the solar disc. The following relationships for the first hours of the emergence of active regions have been analysed: i) of peak negative Doppler velocities with the position of the emerging","authors_text":"A. Khlystova","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-04-20T06:00:36Z","title":"The Relationship Between Plasma Flow Doppler Velocities and Magnetic Field Parameters During the Emergence of Active Regions at the Solar Photospheric Level"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.4536","kind":"arxiv","version":2},"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:c9c66580313ba99ba718f258316c2bc75209c0858a5125001be9b864dbb26db5","target":"record","created_at":"2026-05-18T00:45:27Z","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":"944e6bf884238b1ad4fa9fcd1cf8921b64f947c342b348547c92b1a8f9d5200c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-04-20T06:00:36Z","title_canon_sha256":"8ccfad6cc397aaf8a5e5779ab07e2a5881b8059dae6a1f0159b00c26bfe47d06"},"schema_version":"1.0","source":{"id":"1204.4536","kind":"arxiv","version":2}},"canonical_sha256":"73062c55f14c792b183f6c745c8df437b5dd3953011b7cfcc9a3755f55cc846c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"73062c55f14c792b183f6c745c8df437b5dd3953011b7cfcc9a3755f55cc846c","first_computed_at":"2026-05-18T00:45:27.153452Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:45:27.153452Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mH7O9lCIiWE5uZeamnjIRJGRqyLMbfdsMtsJe7hDK1PZ7w4IiAAzOH6iHiHAFhYL/wP7fQIwtAsd06akbaISAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:45:27.153805Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.4536","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c9c66580313ba99ba718f258316c2bc75209c0858a5125001be9b864dbb26db5","sha256:fce11d9041b614fa49634ab8bbd4b11e0e2f68edb207651a9c63731813b15d1d"],"state_sha256":"ea283912527b4376f53af72490d1ef0f21f0fd6986b41d801df6b8a7c36a84ac"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7YeIbfon8F9P1N7TOBK+X6Q9dzu7jTMp1c2hFWPmOjXEb0VrZfQ1M/Z/BKSW3IhXZ+tAutvw5A/4b1+/HV/xAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T21:10:36.267750Z","bundle_sha256":"687e89ce10cf2d16da5d03424721ab258ab437b9b518a4c483d9285469d23d97"}}