{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:NXSBP4IYNP3VXAAVPNYPWIRDRE","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":"454926349811eb4c23315408d8f77f174546fa13f1253326a81c2b2512caf414","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-11-16T12:25:04Z","title_canon_sha256":"520c9091c4e9cc26c4c22d0754df2aad4d46a815d84a7488a887904b921a2f5c"},"schema_version":"1.0","source":{"id":"1611.05249","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.05249","created_at":"2026-05-18T00:58:27Z"},{"alias_kind":"arxiv_version","alias_value":"1611.05249v1","created_at":"2026-05-18T00:58:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.05249","created_at":"2026-05-18T00:58:27Z"},{"alias_kind":"pith_short_12","alias_value":"NXSBP4IYNP3V","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"NXSBP4IYNP3VXAAV","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"NXSBP4IY","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:2ad41aae1365e7b305f5b9432ccb8d052eca2cafeff51d1f8b6f2a7223578627","target":"graph","created_at":"2026-05-18T00:58:27Z","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 report ground based, low frequency heliograph (80 MHz), spectral (85-35 MHz) and polarimeter (80 and 40 MHz) observations of drifting, non-thermal radio continuum associated with the `halo' coronal mass ejection (CME) that occurred in the solar atmosphere on 2013 March 15. The magnetic field strengths ($B$) near the radio source were estimated to be $B \\approx 2.2 \\pm 0.4$ G at 80 MHz and $B \\approx 1.4 \\pm 0.2$ G at 40 MHz. The corresponding radial distances ($r$) are $r \\approx 1.9~R_{\\odot}$ (80 MHz) and $r \\approx 2.2~R_{\\odot}$ (40 MHz).","authors_text":"C. Kathiravan, K. Hariharan, K. Sasikumar Raja, R. Ramesh, T. J. Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-11-16T12:25:04Z","title":"An estimate of the magnetic field strength associated with a solar coronal mass ejection from low frequency radio observations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.05249","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":"sha256:3405f15b85385a4c51ab696f98d05ec552e82fc180f2880c6e0263716716e531","target":"record","created_at":"2026-05-18T00:58:27Z","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":"454926349811eb4c23315408d8f77f174546fa13f1253326a81c2b2512caf414","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-11-16T12:25:04Z","title_canon_sha256":"520c9091c4e9cc26c4c22d0754df2aad4d46a815d84a7488a887904b921a2f5c"},"schema_version":"1.0","source":{"id":"1611.05249","kind":"arxiv","version":1}},"canonical_sha256":"6de417f1186bf75b80157b70fb22238904b4df32613f17ae4320d6871f368492","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6de417f1186bf75b80157b70fb22238904b4df32613f17ae4320d6871f368492","first_computed_at":"2026-05-18T00:58:27.528836Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:58:27.528836Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LP18uyc8hqBr0Qu5bm2Ui9JdOCsB51qL9XxQ7uXzElsURf3SOZoqlmJ0AaYpXeEhWGuclrXCn9grr3yU0O10Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:58:27.529446Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.05249","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3405f15b85385a4c51ab696f98d05ec552e82fc180f2880c6e0263716716e531","sha256:2ad41aae1365e7b305f5b9432ccb8d052eca2cafeff51d1f8b6f2a7223578627"],"state_sha256":"316cd0045b020f4e1e3273692a6b7a064ea059cb6becd7869ac634900a9ca86b"}