{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:TGANKCMOE3DZW4P4P5RR56YSSD","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":"e1f39e90193d8a18f2236c979e5b0bce2fb1144185e040837ce5b1b6eedb5ad3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-03-20T19:11:45Z","title_canon_sha256":"2a4cfa82bda2f6e1dfb040b7fc7208dbb674c98869a1548948b42aca56cc8710"},"schema_version":"1.0","source":{"id":"1103.3879","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.3879","created_at":"2026-05-18T02:02:49Z"},{"alias_kind":"arxiv_version","alias_value":"1103.3879v1","created_at":"2026-05-18T02:02:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.3879","created_at":"2026-05-18T02:02:49Z"},{"alias_kind":"pith_short_12","alias_value":"TGANKCMOE3DZ","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"TGANKCMOE3DZW4P4","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"TGANKCMO","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:ce9063c40e97cbd0eb4a5ac2ada824791cfaa5def4f8ac15262c0f6ebdb9f6cb","target":"graph","created_at":"2026-05-18T02:02:49Z","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 compare signal and noise for observations of the scintillating pulsar B0834+06, using very-long baseline interferometry and a single-dish spectrometer. Comparisons between instruments and with models suggest that amplitude variations of the pulsar strongly affect the amount and distribution of self-noise. We show that noise follows a quadratic polynomial with flux density, in spectral observations. Constant coefficients, indicative of background noise, agree well with expectation; whereas second-order coefficients, indicative of self-noise, are about 3 times values expected for a pulsar wit","authors_text":"C. R. Gwinn, D.R. Stinebring, M. D. Johnson, T.V. Smirnova","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-03-20T19:11:45Z","title":"Effects of Intermittent Emission: Noise Inventory for Scintillating Pulsar B0834+06"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.3879","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:e53633c7e51be9030f9fe0dca1f1ceaaa4b7ccc63556ab9936ebab490b628e8f","target":"record","created_at":"2026-05-18T02:02:49Z","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":"e1f39e90193d8a18f2236c979e5b0bce2fb1144185e040837ce5b1b6eedb5ad3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-03-20T19:11:45Z","title_canon_sha256":"2a4cfa82bda2f6e1dfb040b7fc7208dbb674c98869a1548948b42aca56cc8710"},"schema_version":"1.0","source":{"id":"1103.3879","kind":"arxiv","version":1}},"canonical_sha256":"9980d5098e26c79b71fc7f631efb1290cf6f97861a95ae62ecc45fdc14dae3d5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9980d5098e26c79b71fc7f631efb1290cf6f97861a95ae62ecc45fdc14dae3d5","first_computed_at":"2026-05-18T02:02:49.086597Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:49.086597Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qJc1T4yB+SkHbCq5BuLfV9OrMepKpbDg1UToJ0QnvxW3kD3ilOvbsB1ptEuQDvoAsJwFMGws/5njGjgvFz3cAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:49.087345Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.3879","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e53633c7e51be9030f9fe0dca1f1ceaaa4b7ccc63556ab9936ebab490b628e8f","sha256:ce9063c40e97cbd0eb4a5ac2ada824791cfaa5def4f8ac15262c0f6ebdb9f6cb"],"state_sha256":"c034349e31a3ce0f54e8f89cc1ac1368701c9f791373be188ea0e38446de1c5a"}