{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:C6XWPFZMADDEI2QOZC3N5VDECI","short_pith_number":"pith:C6XWPFZM","canonical_record":{"source":{"id":"astro-ph/0501303","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-01-14T16:18:26Z","cross_cats_sorted":[],"title_canon_sha256":"cb2d0f6534c0cbadbb9d85c63dee234c272fbfa2532ab35d929939e743136080","abstract_canon_sha256":"ad465c1e1142c92147683bd3bd3300d7e360e4b663237aa3da91477dfa0c535c"},"schema_version":"1.0"},"canonical_sha256":"17af67972c00c6446a0ec8b6ded4641230c85a9b8492fc3e3ffc98a763e0873b","source":{"kind":"arxiv","id":"astro-ph/0501303","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0501303","created_at":"2026-07-04T14:14:02Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0501303v1","created_at":"2026-07-04T14:14:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0501303","created_at":"2026-07-04T14:14:02Z"},{"alias_kind":"pith_short_12","alias_value":"C6XWPFZMADDE","created_at":"2026-07-04T14:14:02Z"},{"alias_kind":"pith_short_16","alias_value":"C6XWPFZMADDEI2QO","created_at":"2026-07-04T14:14:02Z"},{"alias_kind":"pith_short_8","alias_value":"C6XWPFZM","created_at":"2026-07-04T14:14:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:C6XWPFZMADDEI2QOZC3N5VDECI","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0501303","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-01-14T16:18:26Z","cross_cats_sorted":[],"title_canon_sha256":"cb2d0f6534c0cbadbb9d85c63dee234c272fbfa2532ab35d929939e743136080","abstract_canon_sha256":"ad465c1e1142c92147683bd3bd3300d7e360e4b663237aa3da91477dfa0c535c"},"schema_version":"1.0"},"canonical_sha256":"17af67972c00c6446a0ec8b6ded4641230c85a9b8492fc3e3ffc98a763e0873b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:14:02.710764Z","signature_b64":"gm259CJ49gOnuivbzmdj/bjg4Xf64zhzSsQb0GlgviApY6NtFOFchNdN1/gFF0ZGxZuXzVSVe5WXCgJqO6ueCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"17af67972c00c6446a0ec8b6ded4641230c85a9b8492fc3e3ffc98a763e0873b","last_reissued_at":"2026-07-04T14:14:02.710369Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:14:02.710369Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0501303","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":"2026-07-04T14:14:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i07KvjukjCZYOFuJs7yqVimDeNrmtOIBF2XoLRlU5GtIO2GEmiO6m5oXwFmNYrX8HYJR2NnwzRJrE5jFIxWACQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T00:29:16.569324Z"},"content_sha256":"c7b75987db893afb941a8d9b28a8c09461fa34206a4c162fd10c47e3664abdf2","schema_version":"1.0","event_id":"sha256:c7b75987db893afb941a8d9b28a8c09461fa34206a4c162fd10c47e3664abdf2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:C6XWPFZMADDEI2QOZC3N5VDECI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Indirect manifestation of GRBs in the Galaxy: Compton trails and positrons","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Etienne Parizot","submitted_at":"2005-01-14T16:18:26Z","abstract_excerpt":"Two independent indirect manifestations of Galactic gamma-ray bursts (GRBs) are considered, whose importance for gamma-ray astronomy will depend on a still poorly known -- though astrophysically important -- parameter, namely the GRB repetition timescale in a Galaxy like ours. Both phenomena are expected to lead to observational constrains about this timescale. The first one relates to the Compton scattering of the GRB gamma-rays in the disk of the Galaxy, and the second one to the long-term annihilation pattern of positrons produced just ahead of the ultra-relativistic plasma, by photo-pair p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0501303","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/0501303/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":"2026-07-04T14:14:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T7hobUCqaAkfMOHBDk+x/CTB7+RiVZFPq+SHAT75faDCEgWfiILpBPMfeVoDUGTelBtVgdGIez3NumGXEy8VAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T00:29:16.569819Z"},"content_sha256":"44bfcf24295d7cd391a02f0f6842b36119407ebf840d81e725843efb9ff923a4","schema_version":"1.0","event_id":"sha256:44bfcf24295d7cd391a02f0f6842b36119407ebf840d81e725843efb9ff923a4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C6XWPFZMADDEI2QOZC3N5VDECI/bundle.json","state_url":"https://pith.science/pith/C6XWPFZMADDEI2QOZC3N5VDECI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C6XWPFZMADDEI2QOZC3N5VDECI/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":"2026-08-11T00:29:16Z","links":{"resolver":"https://pith.science/pith/C6XWPFZMADDEI2QOZC3N5VDECI","bundle":"https://pith.science/pith/C6XWPFZMADDEI2QOZC3N5VDECI/bundle.json","state":"https://pith.science/pith/C6XWPFZMADDEI2QOZC3N5VDECI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C6XWPFZMADDEI2QOZC3N5VDECI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:C6XWPFZMADDEI2QOZC3N5VDECI","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":"ad465c1e1142c92147683bd3bd3300d7e360e4b663237aa3da91477dfa0c535c","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-01-14T16:18:26Z","title_canon_sha256":"cb2d0f6534c0cbadbb9d85c63dee234c272fbfa2532ab35d929939e743136080"},"schema_version":"1.0","source":{"id":"astro-ph/0501303","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0501303","created_at":"2026-07-04T14:14:02Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0501303v1","created_at":"2026-07-04T14:14:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0501303","created_at":"2026-07-04T14:14:02Z"},{"alias_kind":"pith_short_12","alias_value":"C6XWPFZMADDE","created_at":"2026-07-04T14:14:02Z"},{"alias_kind":"pith_short_16","alias_value":"C6XWPFZMADDEI2QO","created_at":"2026-07-04T14:14:02Z"},{"alias_kind":"pith_short_8","alias_value":"C6XWPFZM","created_at":"2026-07-04T14:14:02Z"}],"graph_snapshots":[{"event_id":"sha256:44bfcf24295d7cd391a02f0f6842b36119407ebf840d81e725843efb9ff923a4","target":"graph","created_at":"2026-07-04T14:14:02Z","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/0501303/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Two independent indirect manifestations of Galactic gamma-ray bursts (GRBs) are considered, whose importance for gamma-ray astronomy will depend on a still poorly known -- though astrophysically important -- parameter, namely the GRB repetition timescale in a Galaxy like ours. Both phenomena are expected to lead to observational constrains about this timescale. The first one relates to the Compton scattering of the GRB gamma-rays in the disk of the Galaxy, and the second one to the long-term annihilation pattern of positrons produced just ahead of the ultra-relativistic plasma, by photo-pair p","authors_text":"Etienne Parizot","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-01-14T16:18:26Z","title":"Indirect manifestation of GRBs in the Galaxy: Compton trails and positrons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0501303","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:c7b75987db893afb941a8d9b28a8c09461fa34206a4c162fd10c47e3664abdf2","target":"record","created_at":"2026-07-04T14:14:02Z","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":"ad465c1e1142c92147683bd3bd3300d7e360e4b663237aa3da91477dfa0c535c","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-01-14T16:18:26Z","title_canon_sha256":"cb2d0f6534c0cbadbb9d85c63dee234c272fbfa2532ab35d929939e743136080"},"schema_version":"1.0","source":{"id":"astro-ph/0501303","kind":"arxiv","version":1}},"canonical_sha256":"17af67972c00c6446a0ec8b6ded4641230c85a9b8492fc3e3ffc98a763e0873b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"17af67972c00c6446a0ec8b6ded4641230c85a9b8492fc3e3ffc98a763e0873b","first_computed_at":"2026-07-04T14:14:02.710369Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:14:02.710369Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gm259CJ49gOnuivbzmdj/bjg4Xf64zhzSsQb0GlgviApY6NtFOFchNdN1/gFF0ZGxZuXzVSVe5WXCgJqO6ueCg==","signature_status":"signed_v1","signed_at":"2026-07-04T14:14:02.710764Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0501303","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c7b75987db893afb941a8d9b28a8c09461fa34206a4c162fd10c47e3664abdf2","sha256:44bfcf24295d7cd391a02f0f6842b36119407ebf840d81e725843efb9ff923a4"],"state_sha256":"9bad849a1ca3a8c3bba7abd202000e65561df90dd98b99f776dd4e7ef0f66724"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ea0jKrfy77OponvFByY3N595d6++YOj3p4RgpklY7WH8AE0Im3dDg5v8eE3J9UEsC4xh5pirxppnal/wMP2wDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T00:29:16.575469Z","bundle_sha256":"fcb30c29422ef065aca21c89c06160b14a2a7d79250c77a109f5d2f0f8f9d683"}}