{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:2UENR24XAAB45I375XG6CLUESS","short_pith_number":"pith:2UENR24X","canonical_record":{"source":{"id":"1110.3807","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-10-17T20:17:13Z","cross_cats_sorted":[],"title_canon_sha256":"7233c8d6b3aed20c936018d8db1a194ce2a865a0f36100d43104254f1b6bb612","abstract_canon_sha256":"89232ebcc9e8f3c2cb45c1ee590335f8097e4122b081121adcc481bde0cea22c"},"schema_version":"1.0"},"canonical_sha256":"d508d8eb970003cea37fedcde12e8494869c895074faba7dbe14c63359950554","source":{"kind":"arxiv","id":"1110.3807","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.3807","created_at":"2026-05-18T04:00:49Z"},{"alias_kind":"arxiv_version","alias_value":"1110.3807v2","created_at":"2026-05-18T04:00:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.3807","created_at":"2026-05-18T04:00:49Z"},{"alias_kind":"pith_short_12","alias_value":"2UENR24XAAB4","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"2UENR24XAAB45I37","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"2UENR24X","created_at":"2026-05-18T12:26:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:2UENR24XAAB45I375XG6CLUESS","target":"record","payload":{"canonical_record":{"source":{"id":"1110.3807","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-10-17T20:17:13Z","cross_cats_sorted":[],"title_canon_sha256":"7233c8d6b3aed20c936018d8db1a194ce2a865a0f36100d43104254f1b6bb612","abstract_canon_sha256":"89232ebcc9e8f3c2cb45c1ee590335f8097e4122b081121adcc481bde0cea22c"},"schema_version":"1.0"},"canonical_sha256":"d508d8eb970003cea37fedcde12e8494869c895074faba7dbe14c63359950554","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:00:49.229532Z","signature_b64":"wDgDGghSyWjl1QTjM3wRC6T7LG8/IPOaiQtxkl1/ohCvvboEYJlQzT4YKgBwJn1mEyk2uPfjcq2OwF+FRxwzBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d508d8eb970003cea37fedcde12e8494869c895074faba7dbe14c63359950554","last_reissued_at":"2026-05-18T04:00:49.229133Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:00:49.229133Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1110.3807","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:00:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ryqvcd7WbZ1LJ/UsQH4LBdR2ZpgN4/CmPKbIQmx6YFf7g6U9mI7ekOc08dTYYJu5N8LztGo4o38s78l5QJxQDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T21:59:56.674515Z"},"content_sha256":"7e25a4a7bb4cc2df6bef8068cc126cf4398143461450a55fcd44e7150b2ecf3c","schema_version":"1.0","event_id":"sha256:7e25a4a7bb4cc2df6bef8068cc126cf4398143461450a55fcd44e7150b2ecf3c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:2UENR24XAAB45I375XG6CLUESS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Diversity of Luminous Supernovae from Non-Steady Mass Loss","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Nozomu Tominaga, Takashi J. Moriya","submitted_at":"2011-10-17T20:17:13Z","abstract_excerpt":"We show that the diversity in the density slope of the dense wind due to non-steady mass loss can be one way to explain the spectral diversity of Type II luminous supernovae (LSNe). The interaction of SN ejecta and wind surrounding it is considered to be a power source to illuminate LSNe because many LSNe show the wind signature in their spectra (Type IIn LSNe). However, there also exist LSNe without the spectral features caused by the wind (Type IIL LSNe). We show that, even if LSNe are illuminated by the interaction, it is possible that they do not show the narrow spectra from the wind if we"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.3807","kind":"arxiv","version":2},"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":"2026-05-18T04:00:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L5g5no0Et3vwMCdlRKjmVw8z6PfwwonkDGvxkMiVUbhXhzKDaXh6bzf/uB9z+7Z+NuNnfMSufNkkNUgBTJ9pBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-20T21:59:56.675192Z"},"content_sha256":"97edbdf2c04f500fa8c12f41b1e6e04143d1b8c5088531c40798873e1f835517","schema_version":"1.0","event_id":"sha256:97edbdf2c04f500fa8c12f41b1e6e04143d1b8c5088531c40798873e1f835517"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2UENR24XAAB45I375XG6CLUESS/bundle.json","state_url":"https://pith.science/pith/2UENR24XAAB45I375XG6CLUESS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2UENR24XAAB45I375XG6CLUESS/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":"2026-05-20T21:59:56Z","links":{"resolver":"https://pith.science/pith/2UENR24XAAB45I375XG6CLUESS","bundle":"https://pith.science/pith/2UENR24XAAB45I375XG6CLUESS/bundle.json","state":"https://pith.science/pith/2UENR24XAAB45I375XG6CLUESS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2UENR24XAAB45I375XG6CLUESS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:2UENR24XAAB45I375XG6CLUESS","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":"89232ebcc9e8f3c2cb45c1ee590335f8097e4122b081121adcc481bde0cea22c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-10-17T20:17:13Z","title_canon_sha256":"7233c8d6b3aed20c936018d8db1a194ce2a865a0f36100d43104254f1b6bb612"},"schema_version":"1.0","source":{"id":"1110.3807","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.3807","created_at":"2026-05-18T04:00:49Z"},{"alias_kind":"arxiv_version","alias_value":"1110.3807v2","created_at":"2026-05-18T04:00:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.3807","created_at":"2026-05-18T04:00:49Z"},{"alias_kind":"pith_short_12","alias_value":"2UENR24XAAB4","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"2UENR24XAAB45I37","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"2UENR24X","created_at":"2026-05-18T12:26:18Z"}],"graph_snapshots":[{"event_id":"sha256:97edbdf2c04f500fa8c12f41b1e6e04143d1b8c5088531c40798873e1f835517","target":"graph","created_at":"2026-05-18T04:00:49Z","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 show that the diversity in the density slope of the dense wind due to non-steady mass loss can be one way to explain the spectral diversity of Type II luminous supernovae (LSNe). The interaction of SN ejecta and wind surrounding it is considered to be a power source to illuminate LSNe because many LSNe show the wind signature in their spectra (Type IIn LSNe). However, there also exist LSNe without the spectral features caused by the wind (Type IIL LSNe). We show that, even if LSNe are illuminated by the interaction, it is possible that they do not show the narrow spectra from the wind if we","authors_text":"Nozomu Tominaga, Takashi J. Moriya","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-10-17T20:17:13Z","title":"Diversity of Luminous Supernovae from Non-Steady Mass Loss"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.3807","kind":"arxiv","version":2},"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":"sha256:7e25a4a7bb4cc2df6bef8068cc126cf4398143461450a55fcd44e7150b2ecf3c","target":"record","created_at":"2026-05-18T04:00:49Z","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":"89232ebcc9e8f3c2cb45c1ee590335f8097e4122b081121adcc481bde0cea22c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-10-17T20:17:13Z","title_canon_sha256":"7233c8d6b3aed20c936018d8db1a194ce2a865a0f36100d43104254f1b6bb612"},"schema_version":"1.0","source":{"id":"1110.3807","kind":"arxiv","version":2}},"canonical_sha256":"d508d8eb970003cea37fedcde12e8494869c895074faba7dbe14c63359950554","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d508d8eb970003cea37fedcde12e8494869c895074faba7dbe14c63359950554","first_computed_at":"2026-05-18T04:00:49.229133Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:00:49.229133Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wDgDGghSyWjl1QTjM3wRC6T7LG8/IPOaiQtxkl1/ohCvvboEYJlQzT4YKgBwJn1mEyk2uPfjcq2OwF+FRxwzBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:00:49.229532Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.3807","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7e25a4a7bb4cc2df6bef8068cc126cf4398143461450a55fcd44e7150b2ecf3c","sha256:97edbdf2c04f500fa8c12f41b1e6e04143d1b8c5088531c40798873e1f835517"],"state_sha256":"124791652efad9317e00d5f98b1d211ef1508a7669815e6b7fa2ba06e3652b6b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7UJYY14x/wNQjRs4gS6O69+6r5DlO/H1DkeLn9Q6NHiAm5Y/OE0seOf3dZVs8rJ4VM9qy2ILjkA/xO7S75p5DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-20T21:59:56.678591Z","bundle_sha256":"da56775cb2428cdd35e3a8df6a3da757c3d8e16a3f20387fb69c323e88f6f244"}}