{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:JOO2PLW4QF3W32CQOFSUSLZOWF","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":"56da3811a5a9be088a077ed10034b1e90d1fa648eb302733f465724dda0550c8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-06-02T11:51:04Z","title_canon_sha256":"77684c902db4fdf746396863b6abbac4cc4fa0d4c2db5d637e1db03f851209e2"},"schema_version":"1.0","source":{"id":"1206.0366","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.0366","created_at":"2026-05-18T01:57:08Z"},{"alias_kind":"arxiv_version","alias_value":"1206.0366v1","created_at":"2026-05-18T01:57:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.0366","created_at":"2026-05-18T01:57:08Z"},{"alias_kind":"pith_short_12","alias_value":"JOO2PLW4QF3W","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JOO2PLW4QF3W32CQ","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JOO2PLW4","created_at":"2026-05-18T12:27:11Z"}],"graph_snapshots":[{"event_id":"sha256:c986fa2f806d37d7f521684863fba72da4f895b9e5d468d0ae76e6069237d902","target":"graph","created_at":"2026-05-18T01:57:08Z","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":"The effect of temperature inhomogeneity on the periods, their ratios (fundamental vs. first overtone), and the damping times of the standing slow modes in gravitationally stratified solar coronal loops are studied. The effects of optically thin radiation, compressive viscosity, and thermal conduction are considered. The linearized one-dimensional magnetohydrodynamic (MHD) equations (under low-$\\beta$ condition) were reduced to a fourth--order ordinary differential equation for the perturbed velocity. The numerical results indicate that the periods of non-isothermal loops (i.e. temperature incr","authors_text":"A. Abedini, H. Safari, S. Nasiri","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-06-02T11:51:04Z","title":"Slow Mode Oscillations and Damping of Hot Solar Coronal Loops"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.0366","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":"sha256:573555b598ee67142182d820a17bbc31171066f87ae6c6ad1a020365dd3a36e8","target":"record","created_at":"2026-05-18T01:57:08Z","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":"56da3811a5a9be088a077ed10034b1e90d1fa648eb302733f465724dda0550c8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-06-02T11:51:04Z","title_canon_sha256":"77684c902db4fdf746396863b6abbac4cc4fa0d4c2db5d637e1db03f851209e2"},"schema_version":"1.0","source":{"id":"1206.0366","kind":"arxiv","version":1}},"canonical_sha256":"4b9da7aedc81776de8507165492f2eb16cc7b929f656b6be302cbf18f62bd10c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4b9da7aedc81776de8507165492f2eb16cc7b929f656b6be302cbf18f62bd10c","first_computed_at":"2026-05-18T01:57:08.609080Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:57:08.609080Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TgFlsCcIrk45Mzrt6oHc6+Ei7idXTvjI901KzKrlqk+x42EHcslHcriC5SErRL53tNZPSBQd2kHW7Uk/f2QTAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:57:08.609720Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.0366","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:573555b598ee67142182d820a17bbc31171066f87ae6c6ad1a020365dd3a36e8","sha256:c986fa2f806d37d7f521684863fba72da4f895b9e5d468d0ae76e6069237d902"],"state_sha256":"fe5bc17e6fd3b0513ba09272a89b3e29fcd91d29af19ac3f93213e75901d63c9"}