{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:J7EIZ3FZQAYNUNXHQZ3J7OJAUZ","short_pith_number":"pith:J7EIZ3FZ","canonical_record":{"source":{"id":"astro-ph/0610095","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-10-03T21:12:56Z","cross_cats_sorted":[],"title_canon_sha256":"af8cacf4b04b4895955143e39c9f46cada6386d6f26d7eb41cd2790670f19b1c","abstract_canon_sha256":"6af464f288dea70b400aad4cc1648bb93bde8c8b62696e4f2cbbc109a43b1c82"},"schema_version":"1.0"},"canonical_sha256":"4fc88cecb98030da36e786769fb920a675b9c76048eb55eafe3cf36e7f6149e0","source":{"kind":"arxiv","id":"astro-ph/0610095","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0610095","created_at":"2026-07-04T16:59:29Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0610095v1","created_at":"2026-07-04T16:59:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0610095","created_at":"2026-07-04T16:59:29Z"},{"alias_kind":"pith_short_12","alias_value":"J7EIZ3FZQAYN","created_at":"2026-07-04T16:59:29Z"},{"alias_kind":"pith_short_16","alias_value":"J7EIZ3FZQAYNUNXH","created_at":"2026-07-04T16:59:29Z"},{"alias_kind":"pith_short_8","alias_value":"J7EIZ3FZ","created_at":"2026-07-04T16:59:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:J7EIZ3FZQAYNUNXHQZ3J7OJAUZ","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0610095","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-10-03T21:12:56Z","cross_cats_sorted":[],"title_canon_sha256":"af8cacf4b04b4895955143e39c9f46cada6386d6f26d7eb41cd2790670f19b1c","abstract_canon_sha256":"6af464f288dea70b400aad4cc1648bb93bde8c8b62696e4f2cbbc109a43b1c82"},"schema_version":"1.0"},"canonical_sha256":"4fc88cecb98030da36e786769fb920a675b9c76048eb55eafe3cf36e7f6149e0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:59:29.476808Z","signature_b64":"lOHsuELDR9WR8Z+MQDysb2iEKZR5S1vOWnbuNlnLPo+Fz8M8AioCPtzgAI9NtvbgGe3nMBjyCJllJajrBZ2yBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4fc88cecb98030da36e786769fb920a675b9c76048eb55eafe3cf36e7f6149e0","last_reissued_at":"2026-07-04T16:59:29.476375Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:59:29.476375Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0610095","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":"2026-07-04T16:59:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/N/x2dXs/CflpA6mUD5V2SMTpmwfkcwhEWOZlrlNz+9Rdcu+7VRNsF67OGCz2ngoepZ3GIAsLYy/9qfC8pGLDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T15:23:03.610280Z"},"content_sha256":"89b9969aa94e928173f7544409eeaee05020493ce2796332fa1f92d395b02304","schema_version":"1.0","event_id":"sha256:89b9969aa94e928173f7544409eeaee05020493ce2796332fa1f92d395b02304"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:J7EIZ3FZQAYNUNXHQZ3J7OJAUZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Luminous Blue Variables as the progenitors of supernovae with quasi-periodic radio modulations","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Jorick S. Vink (Keele University), Rubina Kotak (ESO)","submitted_at":"2006-10-03T21:12:56Z","abstract_excerpt":"The interaction between supernova ejecta and circumstellar matter, arising from previous episodes of mass loss, provides us with a means with which to constrain the progenitors of supernovae. Radio observations of a number of supernovae show quasi-periodic deviations from a strict power-law decline at late times. Although several possibilities have been put forward to explain these modulations, no single explanation has proven to be entirely satisfactory. Here we suggest that Luminous Blue Variables undergoing S-Doradus type variations give rise to enhanced phases of mass loss which are imprin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0610095","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/astro-ph/0610095/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":"2026-07-04T16:59:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NQc7doBKylD17JtkJHcWwRAcdNRee+etTzYMw06X1ceod0idSV4SfB1QeNPNMF3U1oKTnqLH0OAddYwQ9jOrBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T15:23:03.610802Z"},"content_sha256":"1979edc583bb28c48d44fbd475d1781178b7c2bbb2a7ee8abfe3b1706ecbf60e","schema_version":"1.0","event_id":"sha256:1979edc583bb28c48d44fbd475d1781178b7c2bbb2a7ee8abfe3b1706ecbf60e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J7EIZ3FZQAYNUNXHQZ3J7OJAUZ/bundle.json","state_url":"https://pith.science/pith/J7EIZ3FZQAYNUNXHQZ3J7OJAUZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J7EIZ3FZQAYNUNXHQZ3J7OJAUZ/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":"2026-08-21T15:23:03Z","links":{"resolver":"https://pith.science/pith/J7EIZ3FZQAYNUNXHQZ3J7OJAUZ","bundle":"https://pith.science/pith/J7EIZ3FZQAYNUNXHQZ3J7OJAUZ/bundle.json","state":"https://pith.science/pith/J7EIZ3FZQAYNUNXHQZ3J7OJAUZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J7EIZ3FZQAYNUNXHQZ3J7OJAUZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:J7EIZ3FZQAYNUNXHQZ3J7OJAUZ","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":"6af464f288dea70b400aad4cc1648bb93bde8c8b62696e4f2cbbc109a43b1c82","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-10-03T21:12:56Z","title_canon_sha256":"af8cacf4b04b4895955143e39c9f46cada6386d6f26d7eb41cd2790670f19b1c"},"schema_version":"1.0","source":{"id":"astro-ph/0610095","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0610095","created_at":"2026-07-04T16:59:29Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0610095v1","created_at":"2026-07-04T16:59:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0610095","created_at":"2026-07-04T16:59:29Z"},{"alias_kind":"pith_short_12","alias_value":"J7EIZ3FZQAYN","created_at":"2026-07-04T16:59:29Z"},{"alias_kind":"pith_short_16","alias_value":"J7EIZ3FZQAYNUNXH","created_at":"2026-07-04T16:59:29Z"},{"alias_kind":"pith_short_8","alias_value":"J7EIZ3FZ","created_at":"2026-07-04T16:59:29Z"}],"graph_snapshots":[{"event_id":"sha256:1979edc583bb28c48d44fbd475d1781178b7c2bbb2a7ee8abfe3b1706ecbf60e","target":"graph","created_at":"2026-07-04T16:59:29Z","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/astro-ph/0610095/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The interaction between supernova ejecta and circumstellar matter, arising from previous episodes of mass loss, provides us with a means with which to constrain the progenitors of supernovae. Radio observations of a number of supernovae show quasi-periodic deviations from a strict power-law decline at late times. Although several possibilities have been put forward to explain these modulations, no single explanation has proven to be entirely satisfactory. Here we suggest that Luminous Blue Variables undergoing S-Doradus type variations give rise to enhanced phases of mass loss which are imprin","authors_text":"Jorick S. Vink (Keele University), Rubina Kotak (ESO)","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2006-10-03T21:12:56Z","title":"Luminous Blue Variables as the progenitors of supernovae with quasi-periodic radio modulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0610095","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":"sha256:89b9969aa94e928173f7544409eeaee05020493ce2796332fa1f92d395b02304","target":"record","created_at":"2026-07-04T16:59:29Z","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":"6af464f288dea70b400aad4cc1648bb93bde8c8b62696e4f2cbbc109a43b1c82","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-10-03T21:12:56Z","title_canon_sha256":"af8cacf4b04b4895955143e39c9f46cada6386d6f26d7eb41cd2790670f19b1c"},"schema_version":"1.0","source":{"id":"astro-ph/0610095","kind":"arxiv","version":1}},"canonical_sha256":"4fc88cecb98030da36e786769fb920a675b9c76048eb55eafe3cf36e7f6149e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4fc88cecb98030da36e786769fb920a675b9c76048eb55eafe3cf36e7f6149e0","first_computed_at":"2026-07-04T16:59:29.476375Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:59:29.476375Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lOHsuELDR9WR8Z+MQDysb2iEKZR5S1vOWnbuNlnLPo+Fz8M8AioCPtzgAI9NtvbgGe3nMBjyCJllJajrBZ2yBg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:59:29.476808Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0610095","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89b9969aa94e928173f7544409eeaee05020493ce2796332fa1f92d395b02304","sha256:1979edc583bb28c48d44fbd475d1781178b7c2bbb2a7ee8abfe3b1706ecbf60e"],"state_sha256":"d01acebc01c4171ee6c36dad111a165fc255ed6e7c658f216cd48a0463064f85"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Nk65TBrhZq/Ba/cFNMzvAc69bApjsS6zUHJ6b2xz3xninU89+s+9W5l89bXSjkg/s7h2GhRsDBzOgyL7wj8TDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T15:23:03.614914Z","bundle_sha256":"e886c9f139304b92e476559aa623b779a90a181df1e17e8ddad3cdca8000e4bc"}}