{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:GSOQ2XYPS4DJB4XS3GZHOUIE5Q","short_pith_number":"pith:GSOQ2XYP","schema_version":"1.0","canonical_sha256":"349d0d5f0f970690f2f2d9b2775104ec0b8b346b05a3369a8c6023cc85fec316","source":{"kind":"arxiv","id":"1302.0436","version":6},"attestation_state":"computed","paper":{"title":"Illuminating the Primeval Universe with Type IIn Supernovae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"C. C. Lovekin, Chris L. Fryer, Cynthia Knight, Daniel E. Holz, Daniel J. Whalen, Jeff Cooke, Massimo Stiavelli, P. W. A. Roming, T. A. Pritchard, Wesley Even","submitted_at":"2013-02-02T23:03:10Z","abstract_excerpt":"The detection of Pop III supernovae could directly probe the primordial IMF for the first time, unveiling the properties of the first galaxies, early chemical enrichment and reionization, and the seeds of supermassive black holes. Growing evidence that some Pop III stars were less massive than 100 solar masses may complicate prospects for their detection, because even though they would have been more plentiful they would have died as core-collapse supernovae, with far less luminosity than pair-instability explosions. This picture greatly improves if the SN shock collides with a dense circumste"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1302.0436","kind":"arxiv","version":6},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-02-02T23:03:10Z","cross_cats_sorted":[],"title_canon_sha256":"04c2618e2a116ac625406d6484a180f2f2600f93dde52a286c4091bd4bedf263","abstract_canon_sha256":"5f51066f13c9f34aef0d0776e3fa32c757623a088a903e6b80a0338cc6531c5f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:51:51.094769Z","signature_b64":"KRaGm1ZzCI/OPq4FginUKj18n6DOVTfzM8CItUa7jCfwVR4IaR9lJ8/fHjUxMeSfxmjN6GBLhnLIDEoQDHfeDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"349d0d5f0f970690f2f2d9b2775104ec0b8b346b05a3369a8c6023cc85fec316","last_reissued_at":"2026-05-18T01:51:51.094367Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:51:51.094367Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Illuminating the Primeval Universe with Type IIn Supernovae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"C. C. Lovekin, Chris L. Fryer, Cynthia Knight, Daniel E. Holz, Daniel J. Whalen, Jeff Cooke, Massimo Stiavelli, P. W. A. Roming, T. A. Pritchard, Wesley Even","submitted_at":"2013-02-02T23:03:10Z","abstract_excerpt":"The detection of Pop III supernovae could directly probe the primordial IMF for the first time, unveiling the properties of the first galaxies, early chemical enrichment and reionization, and the seeds of supermassive black holes. Growing evidence that some Pop III stars were less massive than 100 solar masses may complicate prospects for their detection, because even though they would have been more plentiful they would have died as core-collapse supernovae, with far less luminosity than pair-instability explosions. This picture greatly improves if the SN shock collides with a dense circumste"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.0436","kind":"arxiv","version":6},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1302.0436","created_at":"2026-05-18T01:51:51.094430+00:00"},{"alias_kind":"arxiv_version","alias_value":"1302.0436v6","created_at":"2026-05-18T01:51:51.094430+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.0436","created_at":"2026-05-18T01:51:51.094430+00:00"},{"alias_kind":"pith_short_12","alias_value":"GSOQ2XYPS4DJ","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_16","alias_value":"GSOQ2XYPS4DJB4XS","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_8","alias_value":"GSOQ2XYP","created_at":"2026-05-18T12:27:45.050594+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/GSOQ2XYPS4DJB4XS3GZHOUIE5Q","json":"https://pith.science/pith/GSOQ2XYPS4DJB4XS3GZHOUIE5Q.json","graph_json":"https://pith.science/api/pith-number/GSOQ2XYPS4DJB4XS3GZHOUIE5Q/graph.json","events_json":"https://pith.science/api/pith-number/GSOQ2XYPS4DJB4XS3GZHOUIE5Q/events.json","paper":"https://pith.science/paper/GSOQ2XYP"},"agent_actions":{"view_html":"https://pith.science/pith/GSOQ2XYPS4DJB4XS3GZHOUIE5Q","download_json":"https://pith.science/pith/GSOQ2XYPS4DJB4XS3GZHOUIE5Q.json","view_paper":"https://pith.science/paper/GSOQ2XYP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1302.0436&json=true","fetch_graph":"https://pith.science/api/pith-number/GSOQ2XYPS4DJB4XS3GZHOUIE5Q/graph.json","fetch_events":"https://pith.science/api/pith-number/GSOQ2XYPS4DJB4XS3GZHOUIE5Q/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GSOQ2XYPS4DJB4XS3GZHOUIE5Q/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GSOQ2XYPS4DJB4XS3GZHOUIE5Q/action/storage_attestation","attest_author":"https://pith.science/pith/GSOQ2XYPS4DJB4XS3GZHOUIE5Q/action/author_attestation","sign_citation":"https://pith.science/pith/GSOQ2XYPS4DJB4XS3GZHOUIE5Q/action/citation_signature","submit_replication":"https://pith.science/pith/GSOQ2XYPS4DJB4XS3GZHOUIE5Q/action/replication_record"}},"created_at":"2026-05-18T01:51:51.094430+00:00","updated_at":"2026-05-18T01:51:51.094430+00:00"}