{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:JVK5JWPR4H4IONVSVKP5XL5XQ6","short_pith_number":"pith:JVK5JWPR","canonical_record":{"source":{"id":"1712.05000","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-12-13T20:41:44Z","cross_cats_sorted":[],"title_canon_sha256":"3a75f0a70bd5abc7ef0a593a180363e45f24e4a7846eb13148a6fbbe51d08d1a","abstract_canon_sha256":"6da6b77d4e1783f1cbf4f358e73230d95e51e1d509bfc153915b7875ead06437"},"schema_version":"1.0"},"canonical_sha256":"4d55d4d9f1e1f88736b2aa9fdbafb787b6f1b1fc2301cea33952b352f52df548","source":{"kind":"arxiv","id":"1712.05000","version":5},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.05000","created_at":"2026-05-17T23:57:44Z"},{"alias_kind":"arxiv_version","alias_value":"1712.05000v5","created_at":"2026-05-17T23:57:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.05000","created_at":"2026-05-17T23:57:44Z"},{"alias_kind":"pith_short_12","alias_value":"JVK5JWPR4H4I","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"JVK5JWPR4H4IONVS","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"JVK5JWPR","created_at":"2026-05-18T12:31:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:JVK5JWPR4H4IONVSVKP5XL5XQ6","target":"record","payload":{"canonical_record":{"source":{"id":"1712.05000","kind":"arxiv","version":5},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-12-13T20:41:44Z","cross_cats_sorted":[],"title_canon_sha256":"3a75f0a70bd5abc7ef0a593a180363e45f24e4a7846eb13148a6fbbe51d08d1a","abstract_canon_sha256":"6da6b77d4e1783f1cbf4f358e73230d95e51e1d509bfc153915b7875ead06437"},"schema_version":"1.0"},"canonical_sha256":"4d55d4d9f1e1f88736b2aa9fdbafb787b6f1b1fc2301cea33952b352f52df548","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:44.155351Z","signature_b64":"BPXSypk6NYciJhTAjyYmeyWLU+g6d+QDO5/+bb6ypdjJmb1MH095eh0vmpwPNJFx7TpeFIlYzMpnPwDIzVFuCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4d55d4d9f1e1f88736b2aa9fdbafb787b6f1b1fc2301cea33952b352f52df548","last_reissued_at":"2026-05-17T23:57:44.154787Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:44.154787Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.05000","source_version":5,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:57:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JBT5OHp8QOjOF3la/wXWcRqvQGDhn5Wh3pmqoCLF31JmQqUH2T2gAdUmZKBSEvDOOfRAl9PueuKPJ4duI1oUCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:23:47.215814Z"},"content_sha256":"02d9570bb07d7163edcd91002ddb99a5ea78275bc7967fe12b149d322bf4ef51","schema_version":"1.0","event_id":"sha256:02d9570bb07d7163edcd91002ddb99a5ea78275bc7967fe12b149d322bf4ef51"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:JVK5JWPR4H4IONVSVKP5XL5XQ6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On a GRB afterglow model consistent with hypernovae observations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"C.L. Bianco, G.J. Mathews, J.A. Rueda, M. Karlica, M. Muccino, N. Sahakyan, R. Ruffini, Y. Wang","submitted_at":"2017-12-13T20:41:44Z","abstract_excerpt":"We describe the afterglows of the long gamma-ray-burst (GRB) 130427A within the context of a binary-driven hypernova (BdHN). The afterglows originate from the interaction between a newly born neutron star ($\\nu$NS), created by an Ic supernova (SN), and a mildly relativistic ejecta of a hypernova (HN). Such a HN in turn results from the impact of the GRB on the original SN Ic. The mildly relativistic expansion velocity of the afterglow ($\\Gamma \\sim 3$) is determined, using our model independent approach, from the thermal emission between $196$~s and $461$~s. The power-law in the optical and X-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.05000","kind":"arxiv","version":5},"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":"2026-05-17T23:57:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W8peD9VVQxu/4WA2dhfrJUF+mocKNUMT52UCEpsN+mbndXRBCO1IYxchlitlGZD/5QcsU8c3K7Ex5bYMWLu8DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:23:47.216170Z"},"content_sha256":"e946506aa8c9d555d84f45fb0c1c974a75d993451794f797981a16c7aa98aa93","schema_version":"1.0","event_id":"sha256:e946506aa8c9d555d84f45fb0c1c974a75d993451794f797981a16c7aa98aa93"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JVK5JWPR4H4IONVSVKP5XL5XQ6/bundle.json","state_url":"https://pith.science/pith/JVK5JWPR4H4IONVSVKP5XL5XQ6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JVK5JWPR4H4IONVSVKP5XL5XQ6/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":"2026-05-30T12:23:47Z","links":{"resolver":"https://pith.science/pith/JVK5JWPR4H4IONVSVKP5XL5XQ6","bundle":"https://pith.science/pith/JVK5JWPR4H4IONVSVKP5XL5XQ6/bundle.json","state":"https://pith.science/pith/JVK5JWPR4H4IONVSVKP5XL5XQ6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JVK5JWPR4H4IONVSVKP5XL5XQ6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:JVK5JWPR4H4IONVSVKP5XL5XQ6","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":"6da6b77d4e1783f1cbf4f358e73230d95e51e1d509bfc153915b7875ead06437","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-12-13T20:41:44Z","title_canon_sha256":"3a75f0a70bd5abc7ef0a593a180363e45f24e4a7846eb13148a6fbbe51d08d1a"},"schema_version":"1.0","source":{"id":"1712.05000","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.05000","created_at":"2026-05-17T23:57:44Z"},{"alias_kind":"arxiv_version","alias_value":"1712.05000v5","created_at":"2026-05-17T23:57:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.05000","created_at":"2026-05-17T23:57:44Z"},{"alias_kind":"pith_short_12","alias_value":"JVK5JWPR4H4I","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"JVK5JWPR4H4IONVS","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"JVK5JWPR","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:e946506aa8c9d555d84f45fb0c1c974a75d993451794f797981a16c7aa98aa93","target":"graph","created_at":"2026-05-17T23:57:44Z","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 describe the afterglows of the long gamma-ray-burst (GRB) 130427A within the context of a binary-driven hypernova (BdHN). The afterglows originate from the interaction between a newly born neutron star ($\\nu$NS), created by an Ic supernova (SN), and a mildly relativistic ejecta of a hypernova (HN). Such a HN in turn results from the impact of the GRB on the original SN Ic. The mildly relativistic expansion velocity of the afterglow ($\\Gamma \\sim 3$) is determined, using our model independent approach, from the thermal emission between $196$~s and $461$~s. The power-law in the optical and X-","authors_text":"C.L. Bianco, G.J. Mathews, J.A. Rueda, M. Karlica, M. Muccino, N. Sahakyan, R. Ruffini, Y. Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-12-13T20:41:44Z","title":"On a GRB afterglow model consistent with hypernovae observations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.05000","kind":"arxiv","version":5},"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":"sha256:02d9570bb07d7163edcd91002ddb99a5ea78275bc7967fe12b149d322bf4ef51","target":"record","created_at":"2026-05-17T23:57:44Z","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":"6da6b77d4e1783f1cbf4f358e73230d95e51e1d509bfc153915b7875ead06437","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-12-13T20:41:44Z","title_canon_sha256":"3a75f0a70bd5abc7ef0a593a180363e45f24e4a7846eb13148a6fbbe51d08d1a"},"schema_version":"1.0","source":{"id":"1712.05000","kind":"arxiv","version":5}},"canonical_sha256":"4d55d4d9f1e1f88736b2aa9fdbafb787b6f1b1fc2301cea33952b352f52df548","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4d55d4d9f1e1f88736b2aa9fdbafb787b6f1b1fc2301cea33952b352f52df548","first_computed_at":"2026-05-17T23:57:44.154787Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:57:44.154787Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BPXSypk6NYciJhTAjyYmeyWLU+g6d+QDO5/+bb6ypdjJmb1MH095eh0vmpwPNJFx7TpeFIlYzMpnPwDIzVFuCQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:57:44.155351Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.05000","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:02d9570bb07d7163edcd91002ddb99a5ea78275bc7967fe12b149d322bf4ef51","sha256:e946506aa8c9d555d84f45fb0c1c974a75d993451794f797981a16c7aa98aa93"],"state_sha256":"12d6cff89ce84c5538a4770c64cd184882484bd70e1a2fa6b210007b2a75e2e3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hR1U7fV7QH5ybo4IncgStofm1ZQjhlecVp0DXgb2n1WAsGn/0TAHrp1bIiihsOhk60dl9qybuWezgHmQk1kSBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T12:23:47.218234Z","bundle_sha256":"499822c118b9e06576a39f126abba9c84eb35664d012c4aa33065eb2b5673338"}}