{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:MNGSMJU4UHJLSKBRQL6NMOCRM4","short_pith_number":"pith:MNGSMJU4","canonical_record":{"source":{"id":"1306.0679","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-06-04T07:21:28Z","cross_cats_sorted":[],"title_canon_sha256":"662b88ee01d49f719a10eeca018aa5dab38c450e4c422970c5efd9b07182530e","abstract_canon_sha256":"288e317fea8f51968cf2b184da9afb80ee698e2bcf41014051488262e0d5ab68"},"schema_version":"1.0"},"canonical_sha256":"634d26269ca1d2b9283182fcd638516726770fc4c382c20384678cdff42dc31b","source":{"kind":"arxiv","id":"1306.0679","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.0679","created_at":"2026-05-18T01:49:33Z"},{"alias_kind":"arxiv_version","alias_value":"1306.0679v1","created_at":"2026-05-18T01:49:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.0679","created_at":"2026-05-18T01:49:33Z"},{"alias_kind":"pith_short_12","alias_value":"MNGSMJU4UHJL","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"MNGSMJU4UHJLSKBR","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"MNGSMJU4","created_at":"2026-05-18T12:27:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:MNGSMJU4UHJLSKBRQL6NMOCRM4","target":"record","payload":{"canonical_record":{"source":{"id":"1306.0679","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-06-04T07:21:28Z","cross_cats_sorted":[],"title_canon_sha256":"662b88ee01d49f719a10eeca018aa5dab38c450e4c422970c5efd9b07182530e","abstract_canon_sha256":"288e317fea8f51968cf2b184da9afb80ee698e2bcf41014051488262e0d5ab68"},"schema_version":"1.0"},"canonical_sha256":"634d26269ca1d2b9283182fcd638516726770fc4c382c20384678cdff42dc31b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:49:33.182311Z","signature_b64":"PqUDva6AQNibClFIn7jNFSMWd+8WkuS5L8PgjYo3QuZ3d6zNSlvViCE4+m093XLJsFBfJ1eZFTJRk/v0X65SBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"634d26269ca1d2b9283182fcd638516726770fc4c382c20384678cdff42dc31b","last_reissued_at":"2026-05-18T01:49:33.181904Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:49:33.181904Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1306.0679","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":"2026-05-18T01:49:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IXbrvQWJWtuYwA9uRx0k1CTx80O8aitMH1ykSbO/KzyHrcWRGGAhM2fk9Vg+NwbAY8k0GA+hEeH4IQym1Ex2Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T09:39:25.420299Z"},"content_sha256":"e8731769708cfca7818b9ecea5bfafd6cadd9b00a83d76967dda3e3d60c7c631","schema_version":"1.0","event_id":"sha256:e8731769708cfca7818b9ecea5bfafd6cadd9b00a83d76967dda3e3d60c7c631"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:MNGSMJU4UHJLSKBRQL6NMOCRM4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Filament eruption on 2010 October 21 from three viewpoints","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Boris Filippov","submitted_at":"2013-06-04T07:21:28Z","abstract_excerpt":"A filament eruption on 2010 October 21 observed from three different viewpoints by the Solar Terrestrial Relations Observatory (STEREO) and the Solar Dynamic Observatory (SDO) is analyzed with invoking also data from the Solar and Heliospheric Observatory (SOHO) and the Kanzelhoehe Solar Observatory. The position of the filament just before the eruption at the central meridian not far from the center of the solar disk was favorable for photospheric magnetic field measurements in the area below the filament. Because of this, we were able to calculate with high precision the distribution of the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.0679","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":"2026-05-18T01:49:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DDJoZAj1L3LB+69MniRK8UgnDBUZk/fHShTg3eG1LIhg4Q0DivKFqSpNHOmYyogAkvbxJNu4ILMsidQzeG3iDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-26T09:39:25.420661Z"},"content_sha256":"9171cba995b2a915b5481177f9ae12a8066ccb614769faa5d768d3b44e855b4c","schema_version":"1.0","event_id":"sha256:9171cba995b2a915b5481177f9ae12a8066ccb614769faa5d768d3b44e855b4c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MNGSMJU4UHJLSKBRQL6NMOCRM4/bundle.json","state_url":"https://pith.science/pith/MNGSMJU4UHJLSKBRQL6NMOCRM4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MNGSMJU4UHJLSKBRQL6NMOCRM4/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":"2026-06-26T09:39:25Z","links":{"resolver":"https://pith.science/pith/MNGSMJU4UHJLSKBRQL6NMOCRM4","bundle":"https://pith.science/pith/MNGSMJU4UHJLSKBRQL6NMOCRM4/bundle.json","state":"https://pith.science/pith/MNGSMJU4UHJLSKBRQL6NMOCRM4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MNGSMJU4UHJLSKBRQL6NMOCRM4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:MNGSMJU4UHJLSKBRQL6NMOCRM4","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":"288e317fea8f51968cf2b184da9afb80ee698e2bcf41014051488262e0d5ab68","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-06-04T07:21:28Z","title_canon_sha256":"662b88ee01d49f719a10eeca018aa5dab38c450e4c422970c5efd9b07182530e"},"schema_version":"1.0","source":{"id":"1306.0679","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.0679","created_at":"2026-05-18T01:49:33Z"},{"alias_kind":"arxiv_version","alias_value":"1306.0679v1","created_at":"2026-05-18T01:49:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.0679","created_at":"2026-05-18T01:49:33Z"},{"alias_kind":"pith_short_12","alias_value":"MNGSMJU4UHJL","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"MNGSMJU4UHJLSKBR","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"MNGSMJU4","created_at":"2026-05-18T12:27:52Z"}],"graph_snapshots":[{"event_id":"sha256:9171cba995b2a915b5481177f9ae12a8066ccb614769faa5d768d3b44e855b4c","target":"graph","created_at":"2026-05-18T01:49:33Z","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 filament eruption on 2010 October 21 observed from three different viewpoints by the Solar Terrestrial Relations Observatory (STEREO) and the Solar Dynamic Observatory (SDO) is analyzed with invoking also data from the Solar and Heliospheric Observatory (SOHO) and the Kanzelhoehe Solar Observatory. The position of the filament just before the eruption at the central meridian not far from the center of the solar disk was favorable for photospheric magnetic field measurements in the area below the filament. Because of this, we were able to calculate with high precision the distribution of the ","authors_text":"Boris Filippov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-06-04T07:21:28Z","title":"Filament eruption on 2010 October 21 from three viewpoints"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.0679","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:e8731769708cfca7818b9ecea5bfafd6cadd9b00a83d76967dda3e3d60c7c631","target":"record","created_at":"2026-05-18T01:49:33Z","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":"288e317fea8f51968cf2b184da9afb80ee698e2bcf41014051488262e0d5ab68","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-06-04T07:21:28Z","title_canon_sha256":"662b88ee01d49f719a10eeca018aa5dab38c450e4c422970c5efd9b07182530e"},"schema_version":"1.0","source":{"id":"1306.0679","kind":"arxiv","version":1}},"canonical_sha256":"634d26269ca1d2b9283182fcd638516726770fc4c382c20384678cdff42dc31b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"634d26269ca1d2b9283182fcd638516726770fc4c382c20384678cdff42dc31b","first_computed_at":"2026-05-18T01:49:33.181904Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:49:33.181904Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PqUDva6AQNibClFIn7jNFSMWd+8WkuS5L8PgjYo3QuZ3d6zNSlvViCE4+m093XLJsFBfJ1eZFTJRk/v0X65SBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:49:33.182311Z","signed_message":"canonical_sha256_bytes"},"source_id":"1306.0679","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e8731769708cfca7818b9ecea5bfafd6cadd9b00a83d76967dda3e3d60c7c631","sha256:9171cba995b2a915b5481177f9ae12a8066ccb614769faa5d768d3b44e855b4c"],"state_sha256":"def204b074562fa29eeaee57a5a717e75f980dcea39ab56c196dfd9808276fdf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Gygm/OCAVDbkt/5CyQw4cDEglTO3hci9hQAUfw3t3ZqUeZMk7U7QFwyE25sQ0zMD/r4yX26yLAbtuFKcXEyVAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-26T09:39:25.422644Z","bundle_sha256":"7b81df632a9a51540d26d821c8d13733ef040571a4c7ceb01b7050da8d8348ae"}}