{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:3P7DMYF3DQKOQYUPWL7KJA6EPK","short_pith_number":"pith:3P7DMYF3","canonical_record":{"source":{"id":"2401.15702","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-01-28T16:53:39Z","cross_cats_sorted":[],"title_canon_sha256":"7f53b3e7cb40ef69eaa4a45eb1ae6d72d78eedac029a7ee2684f08ee3748752c","abstract_canon_sha256":"a29383f76f02e7edc09759fb1ede58420b5cdf0286791d7d7d97f0e124a05191"},"schema_version":"1.0"},"canonical_sha256":"dbfe3660bb1c14e8628fb2fea483c47a8d2e7b6ee696b1bf0c810cb6b1d3a692","source":{"kind":"arxiv","id":"2401.15702","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.15702","created_at":"2026-07-05T07:38:38Z"},{"alias_kind":"arxiv_version","alias_value":"2401.15702v1","created_at":"2026-07-05T07:38:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.15702","created_at":"2026-07-05T07:38:38Z"},{"alias_kind":"pith_short_12","alias_value":"3P7DMYF3DQKO","created_at":"2026-07-05T07:38:38Z"},{"alias_kind":"pith_short_16","alias_value":"3P7DMYF3DQKOQYUP","created_at":"2026-07-05T07:38:38Z"},{"alias_kind":"pith_short_8","alias_value":"3P7DMYF3","created_at":"2026-07-05T07:38:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:3P7DMYF3DQKOQYUPWL7KJA6EPK","target":"record","payload":{"canonical_record":{"source":{"id":"2401.15702","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-01-28T16:53:39Z","cross_cats_sorted":[],"title_canon_sha256":"7f53b3e7cb40ef69eaa4a45eb1ae6d72d78eedac029a7ee2684f08ee3748752c","abstract_canon_sha256":"a29383f76f02e7edc09759fb1ede58420b5cdf0286791d7d7d97f0e124a05191"},"schema_version":"1.0"},"canonical_sha256":"dbfe3660bb1c14e8628fb2fea483c47a8d2e7b6ee696b1bf0c810cb6b1d3a692","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:38:38.746656Z","signature_b64":"Jp+rPN9Fo89Fd8gPtTCp2ZKJiMaFAfhJRDvkResdOYVijHUj2M0B/NoO4Vo5kr5crjbb+Gc2UlSHWTX3EtnfBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dbfe3660bb1c14e8628fb2fea483c47a8d2e7b6ee696b1bf0c810cb6b1d3a692","last_reissued_at":"2026-07-05T07:38:38.746199Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:38:38.746199Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2401.15702","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":"2026-07-05T07:38:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VCFWJmkbzKrbZbCB3IJkA2sw+apiHRxSQnhiATX4lfA5I4PSsc/sv/EKpT/NyMU8eMLr31kj1NsLhMa+ERM5BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T00:49:14.670164Z"},"content_sha256":"7d5d2f7afbc340ecc4b4b18111fa1652f91cef520180cb0ef62920fe4d6c0a11","schema_version":"1.0","event_id":"sha256:7d5d2f7afbc340ecc4b4b18111fa1652f91cef520180cb0ef62920fe4d6c0a11"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:3P7DMYF3DQKOQYUPWL7KJA6EPK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the formation of compact-object binaries from binary-driven hypernovae","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"C. L. Fryer, J. A. Rueda, L. M. Becerra, R. Ruffini","submitted_at":"2024-01-28T16:53:39Z","abstract_excerpt":"We present smoothed-particle-hydrodynamics (SPH) simulations of the binary-driven hypernova (BdHN) scenario of long gamma-ray bursts (GRBs), focusing on the binary stability during the supernova (SN) explosion. The BdHN progenitor is a binary comprised of a carbon-oxygen (CO) star and a neutron star (NS) companion. The core collapse of the CO leads to an SN explosion and a newborn NS ($\\nu$NS) at its center. Ejected material accretes onto the NS and the $\\nu$NS. BdHNe of type I have compact orbits of a few minutes, the NS reaches the critical mass, forming a black hole (BH), and the energy rel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.15702","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2401.15702/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T07:38:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/ikMzhc39juQxz7KplqDfM2amocwc9Q0CfS29v1/lU7XsqEuiLSLYRzS7IYeUxOUwPLu7AIMhn31TrRx58/jDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T00:49:14.670538Z"},"content_sha256":"490b822c1a1dcf470ede718a3d82d950936a930a96a57f46a63b053cb5ccd344","schema_version":"1.0","event_id":"sha256:490b822c1a1dcf470ede718a3d82d950936a930a96a57f46a63b053cb5ccd344"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3P7DMYF3DQKOQYUPWL7KJA6EPK/bundle.json","state_url":"https://pith.science/pith/3P7DMYF3DQKOQYUPWL7KJA6EPK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3P7DMYF3DQKOQYUPWL7KJA6EPK/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":"2026-08-13T00:49:14Z","links":{"resolver":"https://pith.science/pith/3P7DMYF3DQKOQYUPWL7KJA6EPK","bundle":"https://pith.science/pith/3P7DMYF3DQKOQYUPWL7KJA6EPK/bundle.json","state":"https://pith.science/pith/3P7DMYF3DQKOQYUPWL7KJA6EPK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3P7DMYF3DQKOQYUPWL7KJA6EPK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:3P7DMYF3DQKOQYUPWL7KJA6EPK","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":"a29383f76f02e7edc09759fb1ede58420b5cdf0286791d7d7d97f0e124a05191","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-01-28T16:53:39Z","title_canon_sha256":"7f53b3e7cb40ef69eaa4a45eb1ae6d72d78eedac029a7ee2684f08ee3748752c"},"schema_version":"1.0","source":{"id":"2401.15702","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.15702","created_at":"2026-07-05T07:38:38Z"},{"alias_kind":"arxiv_version","alias_value":"2401.15702v1","created_at":"2026-07-05T07:38:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.15702","created_at":"2026-07-05T07:38:38Z"},{"alias_kind":"pith_short_12","alias_value":"3P7DMYF3DQKO","created_at":"2026-07-05T07:38:38Z"},{"alias_kind":"pith_short_16","alias_value":"3P7DMYF3DQKOQYUP","created_at":"2026-07-05T07:38:38Z"},{"alias_kind":"pith_short_8","alias_value":"3P7DMYF3","created_at":"2026-07-05T07:38:38Z"}],"graph_snapshots":[{"event_id":"sha256:490b822c1a1dcf470ede718a3d82d950936a930a96a57f46a63b053cb5ccd344","target":"graph","created_at":"2026-07-05T07:38:38Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2401.15702/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present smoothed-particle-hydrodynamics (SPH) simulations of the binary-driven hypernova (BdHN) scenario of long gamma-ray bursts (GRBs), focusing on the binary stability during the supernova (SN) explosion. The BdHN progenitor is a binary comprised of a carbon-oxygen (CO) star and a neutron star (NS) companion. The core collapse of the CO leads to an SN explosion and a newborn NS ($\\nu$NS) at its center. Ejected material accretes onto the NS and the $\\nu$NS. BdHNe of type I have compact orbits of a few minutes, the NS reaches the critical mass, forming a black hole (BH), and the energy rel","authors_text":"C. L. Fryer, J. A. Rueda, L. M. Becerra, R. Ruffini","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-01-28T16:53:39Z","title":"On the formation of compact-object binaries from binary-driven hypernovae"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.15702","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":"sha256:7d5d2f7afbc340ecc4b4b18111fa1652f91cef520180cb0ef62920fe4d6c0a11","target":"record","created_at":"2026-07-05T07:38:38Z","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":"a29383f76f02e7edc09759fb1ede58420b5cdf0286791d7d7d97f0e124a05191","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-01-28T16:53:39Z","title_canon_sha256":"7f53b3e7cb40ef69eaa4a45eb1ae6d72d78eedac029a7ee2684f08ee3748752c"},"schema_version":"1.0","source":{"id":"2401.15702","kind":"arxiv","version":1}},"canonical_sha256":"dbfe3660bb1c14e8628fb2fea483c47a8d2e7b6ee696b1bf0c810cb6b1d3a692","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dbfe3660bb1c14e8628fb2fea483c47a8d2e7b6ee696b1bf0c810cb6b1d3a692","first_computed_at":"2026-07-05T07:38:38.746199Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:38:38.746199Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Jp+rPN9Fo89Fd8gPtTCp2ZKJiMaFAfhJRDvkResdOYVijHUj2M0B/NoO4Vo5kr5crjbb+Gc2UlSHWTX3EtnfBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:38:38.746656Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.15702","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7d5d2f7afbc340ecc4b4b18111fa1652f91cef520180cb0ef62920fe4d6c0a11","sha256:490b822c1a1dcf470ede718a3d82d950936a930a96a57f46a63b053cb5ccd344"],"state_sha256":"e6e9b78058deb9d3901a7a76fb14c97556299448e7884c598a17344e1fa763bd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3UkHHI6BDlGToL+dXBl0xoRoktWA0yE9FrMBGjvUtjC440dYhQp4Eq6D9fabqZcL/Bh8fdBC8nySxWVMhusCCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T00:49:14.672871Z","bundle_sha256":"ec4f627809f06579720f7444eb76b37bc18f355e59e915256623d19fffb88e21"}}