{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:6YTXRMTUA6DLY6HCLMGWESWG57","short_pith_number":"pith:6YTXRMTU","canonical_record":{"source":{"id":"1110.3166","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-10-14T10:26:32Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"b03aaeb9cebf57915703395dcd79fade07cf3889b0fa81fffa23cd5781b33689","abstract_canon_sha256":"1ca4f6cbac4cb98ffa3b443985c2ed6629693c752b55c608ef0cbb78f578922b"},"schema_version":"1.0"},"canonical_sha256":"f62778b2740786bc78e25b0d624ac6efcc0f6cb03edd51b3c5e228659634b15e","source":{"kind":"arxiv","id":"1110.3166","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.3166","created_at":"2026-05-18T04:10:57Z"},{"alias_kind":"arxiv_version","alias_value":"1110.3166v1","created_at":"2026-05-18T04:10:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.3166","created_at":"2026-05-18T04:10:57Z"},{"alias_kind":"pith_short_12","alias_value":"6YTXRMTUA6DL","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"6YTXRMTUA6DLY6HC","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"6YTXRMTU","created_at":"2026-05-18T12:26:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:6YTXRMTUA6DLY6HCLMGWESWG57","target":"record","payload":{"canonical_record":{"source":{"id":"1110.3166","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-10-14T10:26:32Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"b03aaeb9cebf57915703395dcd79fade07cf3889b0fa81fffa23cd5781b33689","abstract_canon_sha256":"1ca4f6cbac4cb98ffa3b443985c2ed6629693c752b55c608ef0cbb78f578922b"},"schema_version":"1.0"},"canonical_sha256":"f62778b2740786bc78e25b0d624ac6efcc0f6cb03edd51b3c5e228659634b15e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:10:57.924606Z","signature_b64":"l/OqNytFkOc9unwrGO80rhuE40JkwKBratXU9RxyYmskK3zOEg0MbNxPKksjuCsDCguwbZ9JFfp09i0Sp2suBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f62778b2740786bc78e25b0d624ac6efcc0f6cb03edd51b3c5e228659634b15e","last_reissued_at":"2026-05-18T04:10:57.924066Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:10:57.924066Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1110.3166","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":"2026-05-18T04:10:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nTGYZNX+XIcSL+1tX3Nu4LwCnUIkjZUP3Ad876oF52ZcSMxT/wgA0wttGzdy/wCR/+6SjhyMPWnqRr95KWIPBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T13:27:24.477872Z"},"content_sha256":"0a398c51dab50d48db4457fe1852e4317f453eb76cc32167cdbcfafd31635829","schema_version":"1.0","event_id":"sha256:0a398c51dab50d48db4457fe1852e4317f453eb76cc32167cdbcfafd31635829"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:6YTXRMTUA6DLY6HCLMGWESWG57","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The effects of dust on the optical and infrared evolution of SN 2004et","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.GA","authors_text":"B. E. K. Sugerman, B. Ercolano, D. L. Welch, Geoffrey C. Clayton, J. E. Andrews, J. Fabbri, Joseph S. Gallagher, M. J. Barlow, M. Meixner, M. Otsuka, R. Wesson","submitted_at":"2011-10-14T10:26:32Z","abstract_excerpt":"We present an analysis of multi-epoch observations of the Type II-P supernova SN 2004et. New and archival optical spectra of SN 2004et are used to study the evolution of the Halpha and [O I] 6300A line profiles between days 259 and 646. Mid-infrared imaging was carried out between 2004 to 2010. We include Spitzer `warm' mission photometry at 3.6 and 4.5um obtained on days 1779, 1931 and 2151, along with ground-based and HST optical and near-infrared observations obtained between days 79 and 1803. Multi-wavelength light curves are presented, as well as optical-infrared spectral energy distribut"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.3166","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":""},"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":"2026-05-18T04:10:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YAPWgF0zqHPdxKCi+iFtx3pxo4mws1WSxCjLHN0YVQAOwfLTGbvndC7rwE44UaOwrndmM+RjOsATBJz7K1pAAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T13:27:24.478232Z"},"content_sha256":"e5f1301448a2fe26b803f76b060f58d1c2b96966115158771e7845281959b384","schema_version":"1.0","event_id":"sha256:e5f1301448a2fe26b803f76b060f58d1c2b96966115158771e7845281959b384"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6YTXRMTUA6DLY6HCLMGWESWG57/bundle.json","state_url":"https://pith.science/pith/6YTXRMTUA6DLY6HCLMGWESWG57/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6YTXRMTUA6DLY6HCLMGWESWG57/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":"2026-06-05T13:27:24Z","links":{"resolver":"https://pith.science/pith/6YTXRMTUA6DLY6HCLMGWESWG57","bundle":"https://pith.science/pith/6YTXRMTUA6DLY6HCLMGWESWG57/bundle.json","state":"https://pith.science/pith/6YTXRMTUA6DLY6HCLMGWESWG57/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6YTXRMTUA6DLY6HCLMGWESWG57/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:6YTXRMTUA6DLY6HCLMGWESWG57","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":"1ca4f6cbac4cb98ffa3b443985c2ed6629693c752b55c608ef0cbb78f578922b","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-10-14T10:26:32Z","title_canon_sha256":"b03aaeb9cebf57915703395dcd79fade07cf3889b0fa81fffa23cd5781b33689"},"schema_version":"1.0","source":{"id":"1110.3166","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.3166","created_at":"2026-05-18T04:10:57Z"},{"alias_kind":"arxiv_version","alias_value":"1110.3166v1","created_at":"2026-05-18T04:10:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.3166","created_at":"2026-05-18T04:10:57Z"},{"alias_kind":"pith_short_12","alias_value":"6YTXRMTUA6DL","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_16","alias_value":"6YTXRMTUA6DLY6HC","created_at":"2026-05-18T12:26:22Z"},{"alias_kind":"pith_short_8","alias_value":"6YTXRMTU","created_at":"2026-05-18T12:26:22Z"}],"graph_snapshots":[{"event_id":"sha256:e5f1301448a2fe26b803f76b060f58d1c2b96966115158771e7845281959b384","target":"graph","created_at":"2026-05-18T04:10:57Z","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 present an analysis of multi-epoch observations of the Type II-P supernova SN 2004et. New and archival optical spectra of SN 2004et are used to study the evolution of the Halpha and [O I] 6300A line profiles between days 259 and 646. Mid-infrared imaging was carried out between 2004 to 2010. We include Spitzer `warm' mission photometry at 3.6 and 4.5um obtained on days 1779, 1931 and 2151, along with ground-based and HST optical and near-infrared observations obtained between days 79 and 1803. Multi-wavelength light curves are presented, as well as optical-infrared spectral energy distribut","authors_text":"B. E. K. Sugerman, B. Ercolano, D. L. Welch, Geoffrey C. Clayton, J. E. Andrews, J. Fabbri, Joseph S. Gallagher, M. J. Barlow, M. Meixner, M. Otsuka, R. Wesson","cross_cats":["astro-ph.SR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-10-14T10:26:32Z","title":"The effects of dust on the optical and infrared evolution of SN 2004et"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.3166","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":"sha256:0a398c51dab50d48db4457fe1852e4317f453eb76cc32167cdbcfafd31635829","target":"record","created_at":"2026-05-18T04:10:57Z","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":"1ca4f6cbac4cb98ffa3b443985c2ed6629693c752b55c608ef0cbb78f578922b","cross_cats_sorted":["astro-ph.SR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-10-14T10:26:32Z","title_canon_sha256":"b03aaeb9cebf57915703395dcd79fade07cf3889b0fa81fffa23cd5781b33689"},"schema_version":"1.0","source":{"id":"1110.3166","kind":"arxiv","version":1}},"canonical_sha256":"f62778b2740786bc78e25b0d624ac6efcc0f6cb03edd51b3c5e228659634b15e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f62778b2740786bc78e25b0d624ac6efcc0f6cb03edd51b3c5e228659634b15e","first_computed_at":"2026-05-18T04:10:57.924066Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:10:57.924066Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l/OqNytFkOc9unwrGO80rhuE40JkwKBratXU9RxyYmskK3zOEg0MbNxPKksjuCsDCguwbZ9JFfp09i0Sp2suBg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:10:57.924606Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.3166","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a398c51dab50d48db4457fe1852e4317f453eb76cc32167cdbcfafd31635829","sha256:e5f1301448a2fe26b803f76b060f58d1c2b96966115158771e7845281959b384"],"state_sha256":"2bc5b3e2f2b7e5cec35db737ef41f13cfb42297045fc52a3df057e310c15e926"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MR+muaWf9t99t4Il7iD/YtbyQFHSFBlDCd096axVd2IGegrQxqRsPW1JwR9djhGDHcgIgcXIYdvtBNYvldVTCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T13:27:24.480399Z","bundle_sha256":"3547543b92f9f832e84ba3308788a18591171f3d7ca8f98c71d19df641487601"}}