{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:ZKJFRDSHBS5QU5LMGVWEOFZPXM","short_pith_number":"pith:ZKJFRDSH","canonical_record":{"source":{"id":"1802.07552","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-02-21T13:05:13Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"6e6ca800d028bff4f05111e093c6a0f6c27396288f63ed0a48b2b24b6e05e38f","abstract_canon_sha256":"0b01c560c9041a59ec98f3283a5c51d26e108abde12aace86b9f7e80809955c0"},"schema_version":"1.0"},"canonical_sha256":"ca92588e470cbb0a756c356c47172fbb1c6baec606d75a26e869e64db35e0f4d","source":{"kind":"arxiv","id":"1802.07552","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.07552","created_at":"2026-05-18T00:15:51Z"},{"alias_kind":"arxiv_version","alias_value":"1802.07552v2","created_at":"2026-05-18T00:15:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.07552","created_at":"2026-05-18T00:15:51Z"},{"alias_kind":"pith_short_12","alias_value":"ZKJFRDSHBS5Q","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"ZKJFRDSHBS5QU5LM","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"ZKJFRDSH","created_at":"2026-05-18T12:33:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:ZKJFRDSHBS5QU5LMGVWEOFZPXM","target":"record","payload":{"canonical_record":{"source":{"id":"1802.07552","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-02-21T13:05:13Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"6e6ca800d028bff4f05111e093c6a0f6c27396288f63ed0a48b2b24b6e05e38f","abstract_canon_sha256":"0b01c560c9041a59ec98f3283a5c51d26e108abde12aace86b9f7e80809955c0"},"schema_version":"1.0"},"canonical_sha256":"ca92588e470cbb0a756c356c47172fbb1c6baec606d75a26e869e64db35e0f4d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:15:51.897641Z","signature_b64":"yGCd0kpChXg9bdJWpwiY1iDA5BHi3tKLAuKlgL6CftiXU+C9o2UwYHql4OOtj46S/ZnPsGEOpx+ETdcQnyD6CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca92588e470cbb0a756c356c47172fbb1c6baec606d75a26e869e64db35e0f4d","last_reissued_at":"2026-05-18T00:15:51.896939Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:15:51.896939Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1802.07552","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":"2026-05-18T00:15:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h6sCtwSNO1ecLm+nvRhLmdn8NHCgMgWL/5egS702vNdu618ciLLT/Ob+OP3eM2An8ypXSt28ullCz4wxPk1RCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T07:25:41.911283Z"},"content_sha256":"2826122f6b5e1651df96222d832c1e27a39a2287e78b4b1fef84cd979faa0691","schema_version":"1.0","event_id":"sha256:2826122f6b5e1651df96222d832c1e27a39a2287e78b4b1fef84cd979faa0691"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:ZKJFRDSHBS5QU5LMGVWEOFZPXM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the Short GRB GeV emission from a Kerr Black hole","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.HE","authors_text":"B. Eslam Panah, C.L. Bianco, D. Primorac, G.B. Pisani, G.J. Mathews, J.A. Rueda, M. Amiri, M. Muccino, R. Moradi, R. Ruffini, Y. Aimuratov, Y.-C. Chen, Y. Wang","submitted_at":"2018-02-21T13:05:13Z","abstract_excerpt":"It has recently become clear that in both short and long gamma-ray bursts (GRBs) it coexists a sequence of different events, each characterized by specific physical processes and corresponding values of the Lorentz gamma factors. The ultra-relativistic prompt emission (UPE) phase, with Lorentz factor $\\Gamma\\leq10^4$, is followed by a mildly relativistic plateau-afterglow phase with $\\Gamma\\lesssim2$. The GeV radiation, with $\\Gamma\\lesssim50$, coexists with the above two phases. It is shown that: a) the GeV radiation originates at the onset of the formation of a black hole (BH), b) its lumino"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.07552","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":"2026-05-18T00:15:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y+y5ycCVeBVhCyk0GhffyT7XGrvPVWWj7iR1HdYYS2Eotjaa9RwwHvGzyOesWWZW/p/pnHBsTX2GhdWEdaS1Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T07:25:41.911966Z"},"content_sha256":"06480d78323b9ba07b8cc330d49b4e20dc325382e75cb1d26d6bb631df2005b6","schema_version":"1.0","event_id":"sha256:06480d78323b9ba07b8cc330d49b4e20dc325382e75cb1d26d6bb631df2005b6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZKJFRDSHBS5QU5LMGVWEOFZPXM/bundle.json","state_url":"https://pith.science/pith/ZKJFRDSHBS5QU5LMGVWEOFZPXM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZKJFRDSHBS5QU5LMGVWEOFZPXM/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":"2026-05-26T07:25:41Z","links":{"resolver":"https://pith.science/pith/ZKJFRDSHBS5QU5LMGVWEOFZPXM","bundle":"https://pith.science/pith/ZKJFRDSHBS5QU5LMGVWEOFZPXM/bundle.json","state":"https://pith.science/pith/ZKJFRDSHBS5QU5LMGVWEOFZPXM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZKJFRDSHBS5QU5LMGVWEOFZPXM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ZKJFRDSHBS5QU5LMGVWEOFZPXM","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":"0b01c560c9041a59ec98f3283a5c51d26e108abde12aace86b9f7e80809955c0","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-02-21T13:05:13Z","title_canon_sha256":"6e6ca800d028bff4f05111e093c6a0f6c27396288f63ed0a48b2b24b6e05e38f"},"schema_version":"1.0","source":{"id":"1802.07552","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.07552","created_at":"2026-05-18T00:15:51Z"},{"alias_kind":"arxiv_version","alias_value":"1802.07552v2","created_at":"2026-05-18T00:15:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.07552","created_at":"2026-05-18T00:15:51Z"},{"alias_kind":"pith_short_12","alias_value":"ZKJFRDSHBS5Q","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"ZKJFRDSHBS5QU5LM","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"ZKJFRDSH","created_at":"2026-05-18T12:33:07Z"}],"graph_snapshots":[{"event_id":"sha256:06480d78323b9ba07b8cc330d49b4e20dc325382e75cb1d26d6bb631df2005b6","target":"graph","created_at":"2026-05-18T00:15:51Z","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":"It has recently become clear that in both short and long gamma-ray bursts (GRBs) it coexists a sequence of different events, each characterized by specific physical processes and corresponding values of the Lorentz gamma factors. The ultra-relativistic prompt emission (UPE) phase, with Lorentz factor $\\Gamma\\leq10^4$, is followed by a mildly relativistic plateau-afterglow phase with $\\Gamma\\lesssim2$. The GeV radiation, with $\\Gamma\\lesssim50$, coexists with the above two phases. It is shown that: a) the GeV radiation originates at the onset of the formation of a black hole (BH), b) its lumino","authors_text":"B. Eslam Panah, C.L. Bianco, D. Primorac, G.B. Pisani, G.J. Mathews, J.A. Rueda, M. Amiri, M. Muccino, R. Moradi, R. Ruffini, Y. Aimuratov, Y.-C. Chen, Y. Wang","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-02-21T13:05:13Z","title":"On the Short GRB GeV emission from a Kerr Black hole"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.07552","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":"sha256:2826122f6b5e1651df96222d832c1e27a39a2287e78b4b1fef84cd979faa0691","target":"record","created_at":"2026-05-18T00:15:51Z","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":"0b01c560c9041a59ec98f3283a5c51d26e108abde12aace86b9f7e80809955c0","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-02-21T13:05:13Z","title_canon_sha256":"6e6ca800d028bff4f05111e093c6a0f6c27396288f63ed0a48b2b24b6e05e38f"},"schema_version":"1.0","source":{"id":"1802.07552","kind":"arxiv","version":2}},"canonical_sha256":"ca92588e470cbb0a756c356c47172fbb1c6baec606d75a26e869e64db35e0f4d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ca92588e470cbb0a756c356c47172fbb1c6baec606d75a26e869e64db35e0f4d","first_computed_at":"2026-05-18T00:15:51.896939Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:15:51.896939Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yGCd0kpChXg9bdJWpwiY1iDA5BHi3tKLAuKlgL6CftiXU+C9o2UwYHql4OOtj46S/ZnPsGEOpx+ETdcQnyD6CA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:15:51.897641Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.07552","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2826122f6b5e1651df96222d832c1e27a39a2287e78b4b1fef84cd979faa0691","sha256:06480d78323b9ba07b8cc330d49b4e20dc325382e75cb1d26d6bb631df2005b6"],"state_sha256":"92a29fb1ca7af009ab9ee993ba150e034fefbe23b5efa5953eecfed75aa2f66f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EuFIsFs9leaR69CsQxrSvJusq9bEUdyhuU9SaS8Dd5BIoDu11RVZdp0pk9xDT6MD6ZB07YGK+XmVmSAFKQ9xBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T07:25:41.915578Z","bundle_sha256":"ff5ad823bb48070af2eb1c93e2a82744bd897257e7b962cf0aa11c918f86e424"}}