{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:FCPWNMKCL3UNVBSY7ONGJVYSJC","short_pith_number":"pith:FCPWNMKC","canonical_record":{"source":{"id":"1406.1202","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-06-04T20:19:55Z","cross_cats_sorted":[],"title_canon_sha256":"f5f93d5a48cd6a090a87c4d35895215eb2855d31d31b82b7292edb065adf7904","abstract_canon_sha256":"634afe59bcf74004cba6be2afd03bde92b858b78a9d8b64418968b3a078dc71a"},"schema_version":"1.0"},"canonical_sha256":"289f66b1425ee8da8658fb9a64d712489e415c41f6e1ae69213c8c08bfb83cd2","source":{"kind":"arxiv","id":"1406.1202","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.1202","created_at":"2026-05-18T01:16:19Z"},{"alias_kind":"arxiv_version","alias_value":"1406.1202v1","created_at":"2026-05-18T01:16:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.1202","created_at":"2026-05-18T01:16:19Z"},{"alias_kind":"pith_short_12","alias_value":"FCPWNMKCL3UN","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FCPWNMKCL3UNVBSY","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FCPWNMKC","created_at":"2026-05-18T12:28:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:FCPWNMKCL3UNVBSY7ONGJVYSJC","target":"record","payload":{"canonical_record":{"source":{"id":"1406.1202","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-06-04T20:19:55Z","cross_cats_sorted":[],"title_canon_sha256":"f5f93d5a48cd6a090a87c4d35895215eb2855d31d31b82b7292edb065adf7904","abstract_canon_sha256":"634afe59bcf74004cba6be2afd03bde92b858b78a9d8b64418968b3a078dc71a"},"schema_version":"1.0"},"canonical_sha256":"289f66b1425ee8da8658fb9a64d712489e415c41f6e1ae69213c8c08bfb83cd2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:16:19.132506Z","signature_b64":"Gx5IFrRlPTSELwS7Sc0gcQEyclDvanHhrjC8mYkodWjw1vLXS/lbJ6gsAIJLC/dNeHu2tGCtxDHxLhhURTuRDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"289f66b1425ee8da8658fb9a64d712489e415c41f6e1ae69213c8c08bfb83cd2","last_reissued_at":"2026-05-18T01:16:19.131890Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:16:19.131890Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.1202","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":"2026-05-18T01:16:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IqKYyPush0N0D6yzYOdrWkaWaj706ghTeH/1F1r06+DzORQFtZ3OzB4l5LEtZCJPJFTEIpQUnf8t6U4B94yBCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T20:54:09.428121Z"},"content_sha256":"bd4d33d4a0058833cbe55165eb61442a9dc0329535f670e2d4c1200702909f0b","schema_version":"1.0","event_id":"sha256:bd4d33d4a0058833cbe55165eb61442a9dc0329535f670e2d4c1200702909f0b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:FCPWNMKCL3UNVBSY7ONGJVYSJC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fine Structure of Metric Type-IV Radio Bursts Observed with the ARTEMIS-IV Radio Spectrograph: Association with Flares and Coronal Mass Ejections","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Hillaris, A. Kontogeorgos, C. Bouratzis, C. Caroubalos, C. E. Alissandrakis, P. Preka-Papadema, P. Tsitsipis, X. Moussas","submitted_at":"2014-06-04T20:19:55Z","abstract_excerpt":"Fine structures embedded in type-IV burst continua may be used as diagnostics of the magnetic field restructuring and the corresponding energy release associated with the low corona development of flare/CME events. A catalog of 36 type-IV bursts observed with the SAO receiver of the ARTEMIS-IV solar radio-spectrograph in the 450--270 MHz range at high cadence (0.01 sec) was compiled; the fine structures were classified into five basic classes with two or more sub-classes each. The time of fine structure emission was compared with the injection of energetic electrons as evidenced by HXR and mic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.1202","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":"2026-05-18T01:16:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ytphsC7K+shhhKxlVmsDUXJw2c8ZAXS7aFOhVX0+l0vsOoGzA1aWu3EwMooLDy4kBNW2Yqs2or8EXgX/n5hjDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T20:54:09.428776Z"},"content_sha256":"fed5fecc5056b3871b958a511f15d9057bc1d04c53eb30907b8e1e35a662b82c","schema_version":"1.0","event_id":"sha256:fed5fecc5056b3871b958a511f15d9057bc1d04c53eb30907b8e1e35a662b82c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FCPWNMKCL3UNVBSY7ONGJVYSJC/bundle.json","state_url":"https://pith.science/pith/FCPWNMKCL3UNVBSY7ONGJVYSJC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FCPWNMKCL3UNVBSY7ONGJVYSJC/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":"2026-05-21T20:54:09Z","links":{"resolver":"https://pith.science/pith/FCPWNMKCL3UNVBSY7ONGJVYSJC","bundle":"https://pith.science/pith/FCPWNMKCL3UNVBSY7ONGJVYSJC/bundle.json","state":"https://pith.science/pith/FCPWNMKCL3UNVBSY7ONGJVYSJC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FCPWNMKCL3UNVBSY7ONGJVYSJC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:FCPWNMKCL3UNVBSY7ONGJVYSJC","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":"634afe59bcf74004cba6be2afd03bde92b858b78a9d8b64418968b3a078dc71a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-06-04T20:19:55Z","title_canon_sha256":"f5f93d5a48cd6a090a87c4d35895215eb2855d31d31b82b7292edb065adf7904"},"schema_version":"1.0","source":{"id":"1406.1202","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.1202","created_at":"2026-05-18T01:16:19Z"},{"alias_kind":"arxiv_version","alias_value":"1406.1202v1","created_at":"2026-05-18T01:16:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.1202","created_at":"2026-05-18T01:16:19Z"},{"alias_kind":"pith_short_12","alias_value":"FCPWNMKCL3UN","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FCPWNMKCL3UNVBSY","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FCPWNMKC","created_at":"2026-05-18T12:28:28Z"}],"graph_snapshots":[{"event_id":"sha256:fed5fecc5056b3871b958a511f15d9057bc1d04c53eb30907b8e1e35a662b82c","target":"graph","created_at":"2026-05-18T01:16:19Z","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":"Fine structures embedded in type-IV burst continua may be used as diagnostics of the magnetic field restructuring and the corresponding energy release associated with the low corona development of flare/CME events. A catalog of 36 type-IV bursts observed with the SAO receiver of the ARTEMIS-IV solar radio-spectrograph in the 450--270 MHz range at high cadence (0.01 sec) was compiled; the fine structures were classified into five basic classes with two or more sub-classes each. The time of fine structure emission was compared with the injection of energetic electrons as evidenced by HXR and mic","authors_text":"A. Hillaris, A. Kontogeorgos, C. Bouratzis, C. Caroubalos, C. E. Alissandrakis, P. Preka-Papadema, P. Tsitsipis, X. Moussas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-06-04T20:19:55Z","title":"Fine Structure of Metric Type-IV Radio Bursts Observed with the ARTEMIS-IV Radio Spectrograph: Association with Flares and Coronal Mass Ejections"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.1202","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:bd4d33d4a0058833cbe55165eb61442a9dc0329535f670e2d4c1200702909f0b","target":"record","created_at":"2026-05-18T01:16:19Z","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":"634afe59bcf74004cba6be2afd03bde92b858b78a9d8b64418968b3a078dc71a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2014-06-04T20:19:55Z","title_canon_sha256":"f5f93d5a48cd6a090a87c4d35895215eb2855d31d31b82b7292edb065adf7904"},"schema_version":"1.0","source":{"id":"1406.1202","kind":"arxiv","version":1}},"canonical_sha256":"289f66b1425ee8da8658fb9a64d712489e415c41f6e1ae69213c8c08bfb83cd2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"289f66b1425ee8da8658fb9a64d712489e415c41f6e1ae69213c8c08bfb83cd2","first_computed_at":"2026-05-18T01:16:19.131890Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:19.131890Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Gx5IFrRlPTSELwS7Sc0gcQEyclDvanHhrjC8mYkodWjw1vLXS/lbJ6gsAIJLC/dNeHu2tGCtxDHxLhhURTuRDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:19.132506Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.1202","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bd4d33d4a0058833cbe55165eb61442a9dc0329535f670e2d4c1200702909f0b","sha256:fed5fecc5056b3871b958a511f15d9057bc1d04c53eb30907b8e1e35a662b82c"],"state_sha256":"d404b662aea0ac3c1e78e10012f1c4c962eefd451c72feb1f6af3d5be2215335"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CSwjDiXEzl6MB74g1OQ8+e7ueJg/aLFye+xahm0oIDAa5BoyujIwx4n8V+z2Trk+6ECNsBRgfkuv9P1t0VBqCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T20:54:09.431857Z","bundle_sha256":"7f2b28a40a38fb786e54d018cd2673c3f015d23623da4283a730d017a4901537"}}