{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:ZZWBCPTAPIV6QMXWZUQESVHLLG","short_pith_number":"pith:ZZWBCPTA","canonical_record":{"source":{"id":"2607.17821","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2026-07-20T11:08:23Z","cross_cats_sorted":[],"title_canon_sha256":"228d66b8b3915f1114146a651fbb56b9ced170ac8942d7534be6ca081d49e8ce","abstract_canon_sha256":"7af74767011368ad8418d410937084468929cd5214f6af0bd6f3de06a7b1a9f0"},"schema_version":"1.0"},"canonical_sha256":"ce6c113e607a2be832f6cd204954eb59a56ace8eff981d23bd025d7d6a6f965b","source":{"kind":"arxiv","id":"2607.17821","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.17821","created_at":"2026-07-21T02:22:02Z"},{"alias_kind":"arxiv_version","alias_value":"2607.17821v1","created_at":"2026-07-21T02:22:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.17821","created_at":"2026-07-21T02:22:02Z"},{"alias_kind":"pith_short_12","alias_value":"ZZWBCPTAPIV6","created_at":"2026-07-21T02:22:02Z"},{"alias_kind":"pith_short_16","alias_value":"ZZWBCPTAPIV6QMXW","created_at":"2026-07-21T02:22:02Z"},{"alias_kind":"pith_short_8","alias_value":"ZZWBCPTA","created_at":"2026-07-21T02:22:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:ZZWBCPTAPIV6QMXWZUQESVHLLG","target":"record","payload":{"canonical_record":{"source":{"id":"2607.17821","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2026-07-20T11:08:23Z","cross_cats_sorted":[],"title_canon_sha256":"228d66b8b3915f1114146a651fbb56b9ced170ac8942d7534be6ca081d49e8ce","abstract_canon_sha256":"7af74767011368ad8418d410937084468929cd5214f6af0bd6f3de06a7b1a9f0"},"schema_version":"1.0"},"canonical_sha256":"ce6c113e607a2be832f6cd204954eb59a56ace8eff981d23bd025d7d6a6f965b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-21T02:22:02.018307Z","signature_b64":"IUiA9auE/ree4mF1uk+9ixxBRwDn82gSJZsSsBZ/ksTm/yqvhX/WIxf/Cld96xJa4ETdBQZhf5bXynSradNPCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ce6c113e607a2be832f6cd204954eb59a56ace8eff981d23bd025d7d6a6f965b","last_reissued_at":"2026-07-21T02:22:02.017460Z","signature_status":"signed_v1","first_computed_at":"2026-07-21T02:22:02.017460Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.17821","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":"2026-07-21T02:22:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0N0eHROSr6o8rvJyBnCG6hhXBMhYfzLVg2jXWrQ/CW7hwi3XkgYo7EetIz1xqchbsliwWUSep+/6U2tEU6GpDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T21:41:58.028227Z"},"content_sha256":"2ec1f49da466475f51a67c1f0ab0a5bc85e028f08b23c546f7f5451d9615d1c6","schema_version":"1.0","event_id":"sha256:2ec1f49da466475f51a67c1f0ab0a5bc85e028f08b23c546f7f5451d9615d1c6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:ZZWBCPTAPIV6QMXWZUQESVHLLG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fast and periodic propagating disturbances along coronal loops detected with EUI on board Solar Orbiter","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Dolliou, C. Froment, C. Verbeeck, D. Berghmans, E. Kraaikamp, F. Auch\\`ere, H. Eklund, K. Barczynski, P. Antolin, S. Mandal, T. Van Doorsselaere, Y. Zhu","submitted_at":"2026-07-20T11:08:23Z","abstract_excerpt":"Recent high-resolution observations from the Solar Orbiter mission can help detect the indirect signatures of heating at the smallest scales. In this work we measure the properties and investigate the physical origin of propagating disturbances (PDs) in the intensity at the smallest resolvable scales with Solar Orbiter/EUI along coronal loops. We used two sequences of EUI/HRIEUV at high spatial (down to 125 km per pixel) and temporal resolutions (5 s of cadence). We placed slits along 13 active region (AR) coronal loops. We measured the plane-of-sky (PoS) velocities and the intensity perturbat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.17821","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.17821/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":"2026-07-21T02:22:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6aKLBGgeXT6H83Uj3GXBJJ0LP9dRLhH5vJWWgyyK602bUM772dxF7pDjDnr8w/9YSClkBnE2o+JyInC/7IVTDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T21:41:58.029683Z"},"content_sha256":"22f6f3ae57d5cd9b755cc7d87dd5a3d0eedb66e335e3cadb7c27c82fcbb2b899","schema_version":"1.0","event_id":"sha256:22f6f3ae57d5cd9b755cc7d87dd5a3d0eedb66e335e3cadb7c27c82fcbb2b899"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZZWBCPTAPIV6QMXWZUQESVHLLG/bundle.json","state_url":"https://pith.science/pith/ZZWBCPTAPIV6QMXWZUQESVHLLG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZZWBCPTAPIV6QMXWZUQESVHLLG/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":"2026-08-17T21:41:58Z","links":{"resolver":"https://pith.science/pith/ZZWBCPTAPIV6QMXWZUQESVHLLG","bundle":"https://pith.science/pith/ZZWBCPTAPIV6QMXWZUQESVHLLG/bundle.json","state":"https://pith.science/pith/ZZWBCPTAPIV6QMXWZUQESVHLLG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZZWBCPTAPIV6QMXWZUQESVHLLG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ZZWBCPTAPIV6QMXWZUQESVHLLG","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":"7af74767011368ad8418d410937084468929cd5214f6af0bd6f3de06a7b1a9f0","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2026-07-20T11:08:23Z","title_canon_sha256":"228d66b8b3915f1114146a651fbb56b9ced170ac8942d7534be6ca081d49e8ce"},"schema_version":"1.0","source":{"id":"2607.17821","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.17821","created_at":"2026-07-21T02:22:02Z"},{"alias_kind":"arxiv_version","alias_value":"2607.17821v1","created_at":"2026-07-21T02:22:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.17821","created_at":"2026-07-21T02:22:02Z"},{"alias_kind":"pith_short_12","alias_value":"ZZWBCPTAPIV6","created_at":"2026-07-21T02:22:02Z"},{"alias_kind":"pith_short_16","alias_value":"ZZWBCPTAPIV6QMXW","created_at":"2026-07-21T02:22:02Z"},{"alias_kind":"pith_short_8","alias_value":"ZZWBCPTA","created_at":"2026-07-21T02:22:02Z"}],"graph_snapshots":[{"event_id":"sha256:22f6f3ae57d5cd9b755cc7d87dd5a3d0eedb66e335e3cadb7c27c82fcbb2b899","target":"graph","created_at":"2026-07-21T02:22:02Z","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/2607.17821/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Recent high-resolution observations from the Solar Orbiter mission can help detect the indirect signatures of heating at the smallest scales. In this work we measure the properties and investigate the physical origin of propagating disturbances (PDs) in the intensity at the smallest resolvable scales with Solar Orbiter/EUI along coronal loops. We used two sequences of EUI/HRIEUV at high spatial (down to 125 km per pixel) and temporal resolutions (5 s of cadence). We placed slits along 13 active region (AR) coronal loops. We measured the plane-of-sky (PoS) velocities and the intensity perturbat","authors_text":"A. Dolliou, C. Froment, C. Verbeeck, D. Berghmans, E. Kraaikamp, F. Auch\\`ere, H. Eklund, K. Barczynski, P. Antolin, S. Mandal, T. Van Doorsselaere, Y. Zhu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2026-07-20T11:08:23Z","title":"Fast and periodic propagating disturbances along coronal loops detected with EUI on board Solar Orbiter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.17821","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":"sha256:2ec1f49da466475f51a67c1f0ab0a5bc85e028f08b23c546f7f5451d9615d1c6","target":"record","created_at":"2026-07-21T02:22:02Z","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":"7af74767011368ad8418d410937084468929cd5214f6af0bd6f3de06a7b1a9f0","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2026-07-20T11:08:23Z","title_canon_sha256":"228d66b8b3915f1114146a651fbb56b9ced170ac8942d7534be6ca081d49e8ce"},"schema_version":"1.0","source":{"id":"2607.17821","kind":"arxiv","version":1}},"canonical_sha256":"ce6c113e607a2be832f6cd204954eb59a56ace8eff981d23bd025d7d6a6f965b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ce6c113e607a2be832f6cd204954eb59a56ace8eff981d23bd025d7d6a6f965b","first_computed_at":"2026-07-21T02:22:02.017460Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-21T02:22:02.017460Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IUiA9auE/ree4mF1uk+9ixxBRwDn82gSJZsSsBZ/ksTm/yqvhX/WIxf/Cld96xJa4ETdBQZhf5bXynSradNPCQ==","signature_status":"signed_v1","signed_at":"2026-07-21T02:22:02.018307Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.17821","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2ec1f49da466475f51a67c1f0ab0a5bc85e028f08b23c546f7f5451d9615d1c6","sha256:22f6f3ae57d5cd9b755cc7d87dd5a3d0eedb66e335e3cadb7c27c82fcbb2b899"],"state_sha256":"8713f80f673c88c474027f79a5ee18cc6d47d84963749d9de7de88bce91059ba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"08rwIGPIHNm2JC/AzHoh+IQQIGXd6ew/mbmAz/KV8HHufiT021ybUgW1yK/dtY3LAJjtTRw8dDQZvl5YG8nyDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T21:41:58.038315Z","bundle_sha256":"6a3901dacfd62903e37d1314f105ca6b704e6cb98046035960d3d5edfb7482ae"}}