{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:D4X7TLD5A2AR2CVP2V5RRLTZ74","short_pith_number":"pith:D4X7TLD5","canonical_record":{"source":{"id":"1310.6029","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-21T21:11:46Z","cross_cats_sorted":[],"title_canon_sha256":"007719f137df88aa22e467295882a977d8e1f84b402885c03d1a3ae221f99e58","abstract_canon_sha256":"7f833bb9e7b8adaa5b7799e3b2c44928153158486dc751f6364526b420a8b034"},"schema_version":"1.0"},"canonical_sha256":"1f2ff9ac7d06811d0aafd57b18ae79ff02fdd4ca1f283839feb783767a71328f","source":{"kind":"arxiv","id":"1310.6029","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.6029","created_at":"2026-05-18T01:46:56Z"},{"alias_kind":"arxiv_version","alias_value":"1310.6029v1","created_at":"2026-05-18T01:46:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.6029","created_at":"2026-05-18T01:46:56Z"},{"alias_kind":"pith_short_12","alias_value":"D4X7TLD5A2AR","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"D4X7TLD5A2AR2CVP","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"D4X7TLD5","created_at":"2026-05-18T12:27:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:D4X7TLD5A2AR2CVP2V5RRLTZ74","target":"record","payload":{"canonical_record":{"source":{"id":"1310.6029","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-21T21:11:46Z","cross_cats_sorted":[],"title_canon_sha256":"007719f137df88aa22e467295882a977d8e1f84b402885c03d1a3ae221f99e58","abstract_canon_sha256":"7f833bb9e7b8adaa5b7799e3b2c44928153158486dc751f6364526b420a8b034"},"schema_version":"1.0"},"canonical_sha256":"1f2ff9ac7d06811d0aafd57b18ae79ff02fdd4ca1f283839feb783767a71328f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:56.001075Z","signature_b64":"QFUUebg5BeHBtahFU3X9g6ZbidPU83eNJjAolRlJYB/niTX61WYX/vSKlU91SEy7NYbZmh37lMMqAHynL5DoCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1f2ff9ac7d06811d0aafd57b18ae79ff02fdd4ca1f283839feb783767a71328f","last_reissued_at":"2026-05-18T01:46:56.000557Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:56.000557Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.6029","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":"2026-05-18T01:46:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6O6/29KRFZzcXDnAebzD6RbaQrFXNb4aZqLKp87v5IQg8FNXECkbTvRfuAt/G1/OebQ3lUjeoC+GK7FOxA/5BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T06:49:36.961308Z"},"content_sha256":"3c00733284ed29155332bdc903dbc65c0cd7b1f0c609d82bd060bb8672b5ef0e","schema_version":"1.0","event_id":"sha256:3c00733284ed29155332bdc903dbc65c0cd7b1f0c609d82bd060bb8672b5ef0e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:D4X7TLD5A2AR2CVP2V5RRLTZ74","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multi-wavelength Diagnostics of the Precursor and Main phases of an M1.8 Flare on 2011 April 22","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. K. Awasthi, A. K. Srivastava, D. P. Choudhary, K. Mahalakshmi, M. J. Aschwanden, N. C. Joshi, N. Gopalswamy, N. Nitta, P. D. Gadhiya, P. K. Manoharan, R. Chandra, R. Jain, S. Yashiro, V. C. Dwivedi, W. Uddin","submitted_at":"2013-10-21T21:11:46Z","abstract_excerpt":"We study the temporal, spatial and spectral evolution of the M1.8 flare, which occurred in NOAA AR 11195 (S17E31) on 22 April 2011, and explore the underlying physical processes during the precursors and their relation to the main phase. The study of the source morphology using the composite images in 131 {\\deg}A wavelength observed by the SDO/AIA and 6-14 keV revealed a multiloop system that destabilized systematically during the precursor and main phases. In contrast, HXR emission (20-50 keV) was absent during the precursor phase, appearing only from the onset of the impulsive phase in the f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.6029","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":"2026-05-18T01:46:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IJNDMa45lN9oozg3J9WsQWRWzWX/mf7/3Kip7PwxifVL0sbzwTTpcViWSv+GMBu/Hvzuj/nY2XtiCHAOwV+DAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T06:49:36.961972Z"},"content_sha256":"46583dd73cf9d5f24e4c7dc09a5bf176cc8edfad8d825b37f3ee544e331da706","schema_version":"1.0","event_id":"sha256:46583dd73cf9d5f24e4c7dc09a5bf176cc8edfad8d825b37f3ee544e331da706"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D4X7TLD5A2AR2CVP2V5RRLTZ74/bundle.json","state_url":"https://pith.science/pith/D4X7TLD5A2AR2CVP2V5RRLTZ74/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D4X7TLD5A2AR2CVP2V5RRLTZ74/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":"2026-05-27T06:49:36Z","links":{"resolver":"https://pith.science/pith/D4X7TLD5A2AR2CVP2V5RRLTZ74","bundle":"https://pith.science/pith/D4X7TLD5A2AR2CVP2V5RRLTZ74/bundle.json","state":"https://pith.science/pith/D4X7TLD5A2AR2CVP2V5RRLTZ74/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D4X7TLD5A2AR2CVP2V5RRLTZ74/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:D4X7TLD5A2AR2CVP2V5RRLTZ74","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":"7f833bb9e7b8adaa5b7799e3b2c44928153158486dc751f6364526b420a8b034","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-21T21:11:46Z","title_canon_sha256":"007719f137df88aa22e467295882a977d8e1f84b402885c03d1a3ae221f99e58"},"schema_version":"1.0","source":{"id":"1310.6029","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.6029","created_at":"2026-05-18T01:46:56Z"},{"alias_kind":"arxiv_version","alias_value":"1310.6029v1","created_at":"2026-05-18T01:46:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.6029","created_at":"2026-05-18T01:46:56Z"},{"alias_kind":"pith_short_12","alias_value":"D4X7TLD5A2AR","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"D4X7TLD5A2AR2CVP","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"D4X7TLD5","created_at":"2026-05-18T12:27:40Z"}],"graph_snapshots":[{"event_id":"sha256:46583dd73cf9d5f24e4c7dc09a5bf176cc8edfad8d825b37f3ee544e331da706","target":"graph","created_at":"2026-05-18T01:46:56Z","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 study the temporal, spatial and spectral evolution of the M1.8 flare, which occurred in NOAA AR 11195 (S17E31) on 22 April 2011, and explore the underlying physical processes during the precursors and their relation to the main phase. The study of the source morphology using the composite images in 131 {\\deg}A wavelength observed by the SDO/AIA and 6-14 keV revealed a multiloop system that destabilized systematically during the precursor and main phases. In contrast, HXR emission (20-50 keV) was absent during the precursor phase, appearing only from the onset of the impulsive phase in the f","authors_text":"A. K. Awasthi, A. K. Srivastava, D. P. Choudhary, K. Mahalakshmi, M. J. Aschwanden, N. C. Joshi, N. Gopalswamy, N. Nitta, P. D. Gadhiya, P. K. Manoharan, R. Chandra, R. Jain, S. Yashiro, V. C. Dwivedi, W. Uddin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-21T21:11:46Z","title":"Multi-wavelength Diagnostics of the Precursor and Main phases of an M1.8 Flare on 2011 April 22"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.6029","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":"sha256:3c00733284ed29155332bdc903dbc65c0cd7b1f0c609d82bd060bb8672b5ef0e","target":"record","created_at":"2026-05-18T01:46:56Z","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":"7f833bb9e7b8adaa5b7799e3b2c44928153158486dc751f6364526b420a8b034","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2013-10-21T21:11:46Z","title_canon_sha256":"007719f137df88aa22e467295882a977d8e1f84b402885c03d1a3ae221f99e58"},"schema_version":"1.0","source":{"id":"1310.6029","kind":"arxiv","version":1}},"canonical_sha256":"1f2ff9ac7d06811d0aafd57b18ae79ff02fdd4ca1f283839feb783767a71328f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1f2ff9ac7d06811d0aafd57b18ae79ff02fdd4ca1f283839feb783767a71328f","first_computed_at":"2026-05-18T01:46:56.000557Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:56.000557Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QFUUebg5BeHBtahFU3X9g6ZbidPU83eNJjAolRlJYB/niTX61WYX/vSKlU91SEy7NYbZmh37lMMqAHynL5DoCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:56.001075Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.6029","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c00733284ed29155332bdc903dbc65c0cd7b1f0c609d82bd060bb8672b5ef0e","sha256:46583dd73cf9d5f24e4c7dc09a5bf176cc8edfad8d825b37f3ee544e331da706"],"state_sha256":"b55f878cc6a1e4769f2f076c79e3877e56d060970fd821a679006485d3093605"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ScDEjQHPQ+Ohi4gl9zwx0txMgnaa9bs+cGGIlaqqiFGgqbj0QVed9kQUhLvyHasZUqsjKaYXrzxJvuUHiTUHAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T06:49:36.965675Z","bundle_sha256":"52048d8d9edd492cbe463d08dc9464a497ab71603bffa73ecc661f9071095b57"}}