{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:3QLXGZM2IQ57YBSP6ANA7N6F52","short_pith_number":"pith:3QLXGZM2","canonical_record":{"source":{"id":"astro-ph/0108045","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-08-02T21:35:54Z","cross_cats_sorted":[],"title_canon_sha256":"d53354ff63ccd65e9f13fde455ff6f4f872f1c0af29c04ec8e94d7cfe0e5df7c","abstract_canon_sha256":"8b391087ced1556cb35a46300142d9a462a057c73f308b9dfa8810a31b461b02"},"schema_version":"1.0"},"canonical_sha256":"dc1773659a443bfc064ff01a0fb7c5ee9502f1d4fd09c0a170a6fbf891a754e7","source":{"kind":"arxiv","id":"astro-ph/0108045","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0108045","created_at":"2026-07-04T16:23:48Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0108045v1","created_at":"2026-07-04T16:23:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0108045","created_at":"2026-07-04T16:23:48Z"},{"alias_kind":"pith_short_12","alias_value":"3QLXGZM2IQ57","created_at":"2026-07-04T16:23:48Z"},{"alias_kind":"pith_short_16","alias_value":"3QLXGZM2IQ57YBSP","created_at":"2026-07-04T16:23:48Z"},{"alias_kind":"pith_short_8","alias_value":"3QLXGZM2","created_at":"2026-07-04T16:23:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:3QLXGZM2IQ57YBSP6ANA7N6F52","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0108045","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2001-08-02T21:35:54Z","cross_cats_sorted":[],"title_canon_sha256":"d53354ff63ccd65e9f13fde455ff6f4f872f1c0af29c04ec8e94d7cfe0e5df7c","abstract_canon_sha256":"8b391087ced1556cb35a46300142d9a462a057c73f308b9dfa8810a31b461b02"},"schema_version":"1.0"},"canonical_sha256":"dc1773659a443bfc064ff01a0fb7c5ee9502f1d4fd09c0a170a6fbf891a754e7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:23:48.821861Z","signature_b64":"wGyJNJT43KJ31Rx7u3GyaehcBDgLq0PIQFJqIbvYSjz6AUV/w2zGSXuKoB/BBZBD6YvE3OINZt4dmDTCAjjPDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc1773659a443bfc064ff01a0fb7c5ee9502f1d4fd09c0a170a6fbf891a754e7","last_reissued_at":"2026-07-04T16:23:48.821381Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:23:48.821381Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0108045","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":"2026-07-04T16:23:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Req1KZt1wUoFl7WMQGml1P27LsKF+2qNMz9ZZctVwWZz+zspf1DIvXHUh25iDbCjYxOxtGmfnUGNPNBRl8vBAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T13:24:51.704869Z"},"content_sha256":"39c69ec20c30076de658dc549540b761ee0009ed9e71d808fd18fb3c96e900cf","schema_version":"1.0","event_id":"sha256:39c69ec20c30076de658dc549540b761ee0009ed9e71d808fd18fb3c96e900cf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:3QLXGZM2IQ57YBSP6ANA7N6F52","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fundamental Physical Parameters of Collimated Gamma-Ray Burst Afterglows","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Panaitescu, P. Kumar","submitted_at":"2001-08-02T21:35:54Z","abstract_excerpt":"We determine the basic physical characteristics of eight Gamma-Ray Bursts -- 980519, 990123, 990510, 991028, 991216, 000301c, 000926 and 010222 -- by modelling the broadband emission of their afterglows. We find that the burst kinetic energies after the GRB phase are well clustered around a mean value of 3E50 ergs. In contrast, the energy release in gamma-rays, after correcting for collimated explosion, varies among bursts by more than an order of magnitude.\n  The jet initial apertures are the 2-14 degree range, mildly correlated with the energy, half of the jets being narrower than ~3 deg. Th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0108045","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/astro-ph/0108045/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":"2026-07-04T16:23:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SP1r3AgumBhnYWSoxKGklH7kxFChOxBKd9GykiVDoOYanZtiWK7kSj0Nm/iJLeeedR68HHuBdGd6pJCeFzltAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T13:24:51.705377Z"},"content_sha256":"7c70f6c3bb91341f1fd444fb0ab3b7a6c19e10ccfe4fbac7483226616e6880cb","schema_version":"1.0","event_id":"sha256:7c70f6c3bb91341f1fd444fb0ab3b7a6c19e10ccfe4fbac7483226616e6880cb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3QLXGZM2IQ57YBSP6ANA7N6F52/bundle.json","state_url":"https://pith.science/pith/3QLXGZM2IQ57YBSP6ANA7N6F52/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3QLXGZM2IQ57YBSP6ANA7N6F52/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":"2026-08-11T13:24:51Z","links":{"resolver":"https://pith.science/pith/3QLXGZM2IQ57YBSP6ANA7N6F52","bundle":"https://pith.science/pith/3QLXGZM2IQ57YBSP6ANA7N6F52/bundle.json","state":"https://pith.science/pith/3QLXGZM2IQ57YBSP6ANA7N6F52/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3QLXGZM2IQ57YBSP6ANA7N6F52/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:3QLXGZM2IQ57YBSP6ANA7N6F52","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":"8b391087ced1556cb35a46300142d9a462a057c73f308b9dfa8810a31b461b02","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-08-02T21:35:54Z","title_canon_sha256":"d53354ff63ccd65e9f13fde455ff6f4f872f1c0af29c04ec8e94d7cfe0e5df7c"},"schema_version":"1.0","source":{"id":"astro-ph/0108045","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0108045","created_at":"2026-07-04T16:23:48Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0108045v1","created_at":"2026-07-04T16:23:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0108045","created_at":"2026-07-04T16:23:48Z"},{"alias_kind":"pith_short_12","alias_value":"3QLXGZM2IQ57","created_at":"2026-07-04T16:23:48Z"},{"alias_kind":"pith_short_16","alias_value":"3QLXGZM2IQ57YBSP","created_at":"2026-07-04T16:23:48Z"},{"alias_kind":"pith_short_8","alias_value":"3QLXGZM2","created_at":"2026-07-04T16:23:48Z"}],"graph_snapshots":[{"event_id":"sha256:7c70f6c3bb91341f1fd444fb0ab3b7a6c19e10ccfe4fbac7483226616e6880cb","target":"graph","created_at":"2026-07-04T16:23:48Z","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/astro-ph/0108045/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We determine the basic physical characteristics of eight Gamma-Ray Bursts -- 980519, 990123, 990510, 991028, 991216, 000301c, 000926 and 010222 -- by modelling the broadband emission of their afterglows. We find that the burst kinetic energies after the GRB phase are well clustered around a mean value of 3E50 ergs. In contrast, the energy release in gamma-rays, after correcting for collimated explosion, varies among bursts by more than an order of magnitude.\n  The jet initial apertures are the 2-14 degree range, mildly correlated with the energy, half of the jets being narrower than ~3 deg. Th","authors_text":"A. Panaitescu, P. Kumar","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2001-08-02T21:35:54Z","title":"Fundamental Physical Parameters of Collimated Gamma-Ray Burst Afterglows"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0108045","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":"sha256:39c69ec20c30076de658dc549540b761ee0009ed9e71d808fd18fb3c96e900cf","target":"record","created_at":"2026-07-04T16:23:48Z","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":"8b391087ced1556cb35a46300142d9a462a057c73f308b9dfa8810a31b461b02","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2001-08-02T21:35:54Z","title_canon_sha256":"d53354ff63ccd65e9f13fde455ff6f4f872f1c0af29c04ec8e94d7cfe0e5df7c"},"schema_version":"1.0","source":{"id":"astro-ph/0108045","kind":"arxiv","version":1}},"canonical_sha256":"dc1773659a443bfc064ff01a0fb7c5ee9502f1d4fd09c0a170a6fbf891a754e7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dc1773659a443bfc064ff01a0fb7c5ee9502f1d4fd09c0a170a6fbf891a754e7","first_computed_at":"2026-07-04T16:23:48.821381Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:23:48.821381Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wGyJNJT43KJ31Rx7u3GyaehcBDgLq0PIQFJqIbvYSjz6AUV/w2zGSXuKoB/BBZBD6YvE3OINZt4dmDTCAjjPDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:23:48.821861Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0108045","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:39c69ec20c30076de658dc549540b761ee0009ed9e71d808fd18fb3c96e900cf","sha256:7c70f6c3bb91341f1fd444fb0ab3b7a6c19e10ccfe4fbac7483226616e6880cb"],"state_sha256":"d2e4a78fe62155884f32b63c27a96ef84337b38e6a3de33d1e13ae12dab37935"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xCRHnX99Pce/9+u2F1eI+9SMJdYW8BHYJ4N7G4hP49xnVBC1ixXRpp/ltopDv420J9vOvaftie/YRkeTkzYPAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T13:24:51.710652Z","bundle_sha256":"ffa37fe3ac14a6e436fdc6bc0e770dc5e00898ccc2721eb30654cca2eee6c593"}}