{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:PFTZOORHDUJTFOJZFZZ5B35PHF","short_pith_number":"pith:PFTZOORH","canonical_record":{"source":{"id":"2506.08141","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-06-09T18:42:49Z","cross_cats_sorted":[],"title_canon_sha256":"25e4d988117774c60cb278096bb6e5fd2a9beefe645f5343323523b3dd5a5b79","abstract_canon_sha256":"0a1e198c8857d9bca76cb2769176ecf22a9d683e1505180706fc2331e7980d19"},"schema_version":"1.0"},"canonical_sha256":"7967973a271d1332b9392e73d0efaf395ed957f880c4346809ad73cfc0cc4d87","source":{"kind":"arxiv","id":"2506.08141","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.08141","created_at":"2026-07-05T11:31:28Z"},{"alias_kind":"arxiv_version","alias_value":"2506.08141v2","created_at":"2026-07-05T11:31:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.08141","created_at":"2026-07-05T11:31:28Z"},{"alias_kind":"pith_short_12","alias_value":"PFTZOORHDUJT","created_at":"2026-07-05T11:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"PFTZOORHDUJTFOJZ","created_at":"2026-07-05T11:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"PFTZOORH","created_at":"2026-07-05T11:31:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:PFTZOORHDUJTFOJZFZZ5B35PHF","target":"record","payload":{"canonical_record":{"source":{"id":"2506.08141","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-06-09T18:42:49Z","cross_cats_sorted":[],"title_canon_sha256":"25e4d988117774c60cb278096bb6e5fd2a9beefe645f5343323523b3dd5a5b79","abstract_canon_sha256":"0a1e198c8857d9bca76cb2769176ecf22a9d683e1505180706fc2331e7980d19"},"schema_version":"1.0"},"canonical_sha256":"7967973a271d1332b9392e73d0efaf395ed957f880c4346809ad73cfc0cc4d87","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:31:28.381174Z","signature_b64":"vahdCg9+NK8lSk6APmq/ifCzxjQnlTTCOMxlBcRrCeKK0YfAaRiZFJXO9IUaebANA6c8GlVzVjb8pM1Mut9QBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7967973a271d1332b9392e73d0efaf395ed957f880c4346809ad73cfc0cc4d87","last_reissued_at":"2026-07-05T11:31:28.380702Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:31:28.380702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2506.08141","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":"2026-07-05T11:31:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5DbmgDlnxcL6HfrvI6baShrh6oPqc8+syxE3JJ6R6lqo9xtn3gme9lxh531oOfXA6kWiKsP9n15QW7kpdRUTBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T03:09:55.854842Z"},"content_sha256":"324664734cf5e52a5e105eb90a99692e341eeae41a3eb29213231ed466517a8d","schema_version":"1.0","event_id":"sha256:324664734cf5e52a5e105eb90a99692e341eeae41a3eb29213231ed466517a8d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:PFTZOORHDUJTFOJZFZZ5B35PHF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamics of Subsurface Flows in Solar Active Regions During the May 2024 Storm","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Alexei Pevtsov, B Lekshmi, Kiran Jain, Sushanta Tripathy","submitted_at":"2025-06-09T18:42:49Z","abstract_excerpt":"In May 2024, the Sun exhibited intense magnetic activity, marked by numerous high-intensity flares resulting from the interaction and merging of NOAA ARs 13664 and 13668 in the southern hemisphere and AR 13663 in the northern hemisphere. Notably, AR 13664 displayed an extended lifetime, remaining visible after a full solar rotation and continuing to produce significant flaring activity. In this study, we investigate the evolution of sub-photospheric plasma flows associated with these ARs during their disk passage using ring-diagram analysis of SDO/HMI Dopplergrams. We analyze flow divergence, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.08141","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2506.08141/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T11:31:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Z5CX6V2og2fvwifve3LM3nng8vFE3UwbT+4nen1Oc0sQQzru0PQAWRml5kpckrnW7Ky63R7S1fq07uWgvPEECw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T03:09:55.855331Z"},"content_sha256":"0b9f23fb6b24bc929ee6e8240032095fa7b9fddc8e92b1617ebc7d87c05b4e5a","schema_version":"1.0","event_id":"sha256:0b9f23fb6b24bc929ee6e8240032095fa7b9fddc8e92b1617ebc7d87c05b4e5a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PFTZOORHDUJTFOJZFZZ5B35PHF/bundle.json","state_url":"https://pith.science/pith/PFTZOORHDUJTFOJZFZZ5B35PHF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PFTZOORHDUJTFOJZFZZ5B35PHF/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":"2026-08-08T03:09:55Z","links":{"resolver":"https://pith.science/pith/PFTZOORHDUJTFOJZFZZ5B35PHF","bundle":"https://pith.science/pith/PFTZOORHDUJTFOJZFZZ5B35PHF/bundle.json","state":"https://pith.science/pith/PFTZOORHDUJTFOJZFZZ5B35PHF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PFTZOORHDUJTFOJZFZZ5B35PHF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:PFTZOORHDUJTFOJZFZZ5B35PHF","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":"0a1e198c8857d9bca76cb2769176ecf22a9d683e1505180706fc2331e7980d19","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-06-09T18:42:49Z","title_canon_sha256":"25e4d988117774c60cb278096bb6e5fd2a9beefe645f5343323523b3dd5a5b79"},"schema_version":"1.0","source":{"id":"2506.08141","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2506.08141","created_at":"2026-07-05T11:31:28Z"},{"alias_kind":"arxiv_version","alias_value":"2506.08141v2","created_at":"2026-07-05T11:31:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.08141","created_at":"2026-07-05T11:31:28Z"},{"alias_kind":"pith_short_12","alias_value":"PFTZOORHDUJT","created_at":"2026-07-05T11:31:28Z"},{"alias_kind":"pith_short_16","alias_value":"PFTZOORHDUJTFOJZ","created_at":"2026-07-05T11:31:28Z"},{"alias_kind":"pith_short_8","alias_value":"PFTZOORH","created_at":"2026-07-05T11:31:28Z"}],"graph_snapshots":[{"event_id":"sha256:0b9f23fb6b24bc929ee6e8240032095fa7b9fddc8e92b1617ebc7d87c05b4e5a","target":"graph","created_at":"2026-07-05T11:31:28Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2506.08141/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In May 2024, the Sun exhibited intense magnetic activity, marked by numerous high-intensity flares resulting from the interaction and merging of NOAA ARs 13664 and 13668 in the southern hemisphere and AR 13663 in the northern hemisphere. Notably, AR 13664 displayed an extended lifetime, remaining visible after a full solar rotation and continuing to produce significant flaring activity. In this study, we investigate the evolution of sub-photospheric plasma flows associated with these ARs during their disk passage using ring-diagram analysis of SDO/HMI Dopplergrams. We analyze flow divergence, ","authors_text":"Alexei Pevtsov, B Lekshmi, Kiran Jain, Sushanta Tripathy","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-06-09T18:42:49Z","title":"Dynamics of Subsurface Flows in Solar Active Regions During the May 2024 Storm"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.08141","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":"sha256:324664734cf5e52a5e105eb90a99692e341eeae41a3eb29213231ed466517a8d","target":"record","created_at":"2026-07-05T11:31:28Z","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":"0a1e198c8857d9bca76cb2769176ecf22a9d683e1505180706fc2331e7980d19","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-06-09T18:42:49Z","title_canon_sha256":"25e4d988117774c60cb278096bb6e5fd2a9beefe645f5343323523b3dd5a5b79"},"schema_version":"1.0","source":{"id":"2506.08141","kind":"arxiv","version":2}},"canonical_sha256":"7967973a271d1332b9392e73d0efaf395ed957f880c4346809ad73cfc0cc4d87","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7967973a271d1332b9392e73d0efaf395ed957f880c4346809ad73cfc0cc4d87","first_computed_at":"2026-07-05T11:31:28.380702Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:31:28.380702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vahdCg9+NK8lSk6APmq/ifCzxjQnlTTCOMxlBcRrCeKK0YfAaRiZFJXO9IUaebANA6c8GlVzVjb8pM1Mut9QBA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:31:28.381174Z","signed_message":"canonical_sha256_bytes"},"source_id":"2506.08141","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:324664734cf5e52a5e105eb90a99692e341eeae41a3eb29213231ed466517a8d","sha256:0b9f23fb6b24bc929ee6e8240032095fa7b9fddc8e92b1617ebc7d87c05b4e5a"],"state_sha256":"b4b1b613ac27ad87feebb1bbcef4c933da90bfab69db0e5ad1fe085be6fb8fbd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HK8e953UTx2/oHhjSJrKtPwRa4uqu6mSXQYBTfoZpTqVPGOUM+7+pekJDEGom3MCOM+3aJY2Qolq3pudz4BBBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T03:09:55.858638Z","bundle_sha256":"8eea1c08f43f9c71cb0f0cd9d5a4ae57d4b745b0f89d83daf34557e56c4afb2b"}}