{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:5ZIKFAXDNCPM4IPMJZA355JPXC","short_pith_number":"pith:5ZIKFAXD","canonical_record":{"source":{"id":"1503.00441","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-03-02T08:40:36Z","cross_cats_sorted":[],"title_canon_sha256":"c0ba5a67ed34bce3ecfd3d16c55e16aecf14afbf3bb1d3d19d6a74541d422660","abstract_canon_sha256":"0e44d43a9681af1b98ca4837d4a75ce06abcc00785250f1a2d47811c3378f3bb"},"schema_version":"1.0"},"canonical_sha256":"ee50a282e3689ece21ec4e41bef52fb8968bfb39a6fb8f91d70c8ab72f226d2b","source":{"kind":"arxiv","id":"1503.00441","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.00441","created_at":"2026-05-18T01:36:54Z"},{"alias_kind":"arxiv_version","alias_value":"1503.00441v1","created_at":"2026-05-18T01:36:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.00441","created_at":"2026-05-18T01:36:54Z"},{"alias_kind":"pith_short_12","alias_value":"5ZIKFAXDNCPM","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"5ZIKFAXDNCPM4IPM","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"5ZIKFAXD","created_at":"2026-05-18T12:29:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:5ZIKFAXDNCPM4IPMJZA355JPXC","target":"record","payload":{"canonical_record":{"source":{"id":"1503.00441","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-03-02T08:40:36Z","cross_cats_sorted":[],"title_canon_sha256":"c0ba5a67ed34bce3ecfd3d16c55e16aecf14afbf3bb1d3d19d6a74541d422660","abstract_canon_sha256":"0e44d43a9681af1b98ca4837d4a75ce06abcc00785250f1a2d47811c3378f3bb"},"schema_version":"1.0"},"canonical_sha256":"ee50a282e3689ece21ec4e41bef52fb8968bfb39a6fb8f91d70c8ab72f226d2b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:36:54.320570Z","signature_b64":"RTPWFudrsZZTUlngCiOOv9eLATn00+YJbe9THMWZX4bFwjah6kAvp0htvUqF+ZrkfGHu2zbSz6gcJbNqo23pAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ee50a282e3689ece21ec4e41bef52fb8968bfb39a6fb8f91d70c8ab72f226d2b","last_reissued_at":"2026-05-18T01:36:54.319957Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:36:54.319957Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1503.00441","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":"2026-05-18T01:36:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6mOI8rd42t712hVvyWTxikG6/4ZmAMIh12kPgZ09EmOXqJVll57byWUdXQ8u9Bkn3bzDCF8sezLbhZE83kcKBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T06:28:01.398282Z"},"content_sha256":"3902cb41355dbe7b3137951502b73b62aadcb620a1196960526798f828e0a901","schema_version":"1.0","event_id":"sha256:3902cb41355dbe7b3137951502b73b62aadcb620a1196960526798f828e0a901"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:5ZIKFAXDNCPM4IPMJZA355JPXC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A unified picture for low-luminosity and long gamma-ray bursts based on the extended progenitor of llgrb 060218/SN 2006aj","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Ehud Nakar","submitted_at":"2015-03-02T08:40:36Z","abstract_excerpt":"The relation between long gamma-ray bursts (LGRBs) and low-luminosity GRBs (llgrbs) is a long standing puzzle -- on the one hand their high energy emission properties are fundamentally different, implying a different gamma-ray source, yet both are associated with similar supernovae of the same peculiar type (broad-line Ic), pointing at a similar progenitor and a similar explosion mechanism. Here we analyze the multi-wavelength data of the particularly well-observed SN 2006aj, associated with llgrb 060218, finding that its progenitor star is sheathed in an extended ($>100R_\\odot$), low-mass ($\\"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.00441","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":"2026-05-18T01:36:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ktw74efuySFCCBxu+KIy+8i6u4T6Aodzfg8jsHPhr4AQD86mtQ6SeNFQ+DPBx4piOQok1pG2kdYQsxZbnz79DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T06:28:01.398645Z"},"content_sha256":"25ce9de5f7309a951ac69a161c7b5998b0e8e3576134cd2be4b113d956059728","schema_version":"1.0","event_id":"sha256:25ce9de5f7309a951ac69a161c7b5998b0e8e3576134cd2be4b113d956059728"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5ZIKFAXDNCPM4IPMJZA355JPXC/bundle.json","state_url":"https://pith.science/pith/5ZIKFAXDNCPM4IPMJZA355JPXC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5ZIKFAXDNCPM4IPMJZA355JPXC/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":"2026-06-28T06:28:01Z","links":{"resolver":"https://pith.science/pith/5ZIKFAXDNCPM4IPMJZA355JPXC","bundle":"https://pith.science/pith/5ZIKFAXDNCPM4IPMJZA355JPXC/bundle.json","state":"https://pith.science/pith/5ZIKFAXDNCPM4IPMJZA355JPXC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5ZIKFAXDNCPM4IPMJZA355JPXC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:5ZIKFAXDNCPM4IPMJZA355JPXC","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":"0e44d43a9681af1b98ca4837d4a75ce06abcc00785250f1a2d47811c3378f3bb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-03-02T08:40:36Z","title_canon_sha256":"c0ba5a67ed34bce3ecfd3d16c55e16aecf14afbf3bb1d3d19d6a74541d422660"},"schema_version":"1.0","source":{"id":"1503.00441","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.00441","created_at":"2026-05-18T01:36:54Z"},{"alias_kind":"arxiv_version","alias_value":"1503.00441v1","created_at":"2026-05-18T01:36:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.00441","created_at":"2026-05-18T01:36:54Z"},{"alias_kind":"pith_short_12","alias_value":"5ZIKFAXDNCPM","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"5ZIKFAXDNCPM4IPM","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"5ZIKFAXD","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:25ce9de5f7309a951ac69a161c7b5998b0e8e3576134cd2be4b113d956059728","target":"graph","created_at":"2026-05-18T01:36:54Z","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":"The relation between long gamma-ray bursts (LGRBs) and low-luminosity GRBs (llgrbs) is a long standing puzzle -- on the one hand their high energy emission properties are fundamentally different, implying a different gamma-ray source, yet both are associated with similar supernovae of the same peculiar type (broad-line Ic), pointing at a similar progenitor and a similar explosion mechanism. Here we analyze the multi-wavelength data of the particularly well-observed SN 2006aj, associated with llgrb 060218, finding that its progenitor star is sheathed in an extended ($>100R_\\odot$), low-mass ($\\","authors_text":"Ehud Nakar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-03-02T08:40:36Z","title":"A unified picture for low-luminosity and long gamma-ray bursts based on the extended progenitor of llgrb 060218/SN 2006aj"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.00441","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":"sha256:3902cb41355dbe7b3137951502b73b62aadcb620a1196960526798f828e0a901","target":"record","created_at":"2026-05-18T01:36:54Z","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":"0e44d43a9681af1b98ca4837d4a75ce06abcc00785250f1a2d47811c3378f3bb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-03-02T08:40:36Z","title_canon_sha256":"c0ba5a67ed34bce3ecfd3d16c55e16aecf14afbf3bb1d3d19d6a74541d422660"},"schema_version":"1.0","source":{"id":"1503.00441","kind":"arxiv","version":1}},"canonical_sha256":"ee50a282e3689ece21ec4e41bef52fb8968bfb39a6fb8f91d70c8ab72f226d2b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ee50a282e3689ece21ec4e41bef52fb8968bfb39a6fb8f91d70c8ab72f226d2b","first_computed_at":"2026-05-18T01:36:54.319957Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:36:54.319957Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RTPWFudrsZZTUlngCiOOv9eLATn00+YJbe9THMWZX4bFwjah6kAvp0htvUqF+ZrkfGHu2zbSz6gcJbNqo23pAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:36:54.320570Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.00441","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3902cb41355dbe7b3137951502b73b62aadcb620a1196960526798f828e0a901","sha256:25ce9de5f7309a951ac69a161c7b5998b0e8e3576134cd2be4b113d956059728"],"state_sha256":"da45dc5da9c2a33cb46e2061e5059fe3c1ded041e0fd7cbbaa1ceea336a75f53"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BKFZJk0tbBrG/rDCw/wZzAUmgF5tDykTB0Xgy8N2gNuhN6vWidcyTdls8DkkQixEYw1Fp6xu9c0uoEyoevGoCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T06:28:01.400508Z","bundle_sha256":"82d2f9fb1fddd19f40915f566406299f9363f57c2bcf2fa8e4a23f9c91af2708"}}