{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:3WE3DZRK7MOGSUN2SKI3MLLDOK","short_pith_number":"pith:3WE3DZRK","canonical_record":{"source":{"id":"astro-ph/0506235","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-06-10T12:47:08Z","cross_cats_sorted":[],"title_canon_sha256":"96e5fa8950c54d900cf707ccf993aa1430b498c42d54318c7de68d245ee4da6f","abstract_canon_sha256":"0f3284fae3a584b3898d966cf14de4c4346ffb5b2491b8aeec5acf0b631b04f7"},"schema_version":"1.0"},"canonical_sha256":"dd89b1e62afb1c6951ba9291b62d637293af41681338c5095dbc2100b773297f","source":{"kind":"arxiv","id":"astro-ph/0506235","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0506235","created_at":"2026-05-18T04:36:29Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0506235v1","created_at":"2026-05-18T04:36:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0506235","created_at":"2026-05-18T04:36:29Z"},{"alias_kind":"pith_short_12","alias_value":"3WE3DZRK7MOG","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"3WE3DZRK7MOGSUN2","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"3WE3DZRK","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:3WE3DZRK7MOGSUN2SKI3MLLDOK","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0506235","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-06-10T12:47:08Z","cross_cats_sorted":[],"title_canon_sha256":"96e5fa8950c54d900cf707ccf993aa1430b498c42d54318c7de68d245ee4da6f","abstract_canon_sha256":"0f3284fae3a584b3898d966cf14de4c4346ffb5b2491b8aeec5acf0b631b04f7"},"schema_version":"1.0"},"canonical_sha256":"dd89b1e62afb1c6951ba9291b62d637293af41681338c5095dbc2100b773297f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:36:29.906780Z","signature_b64":"4D1aibzRJXRRtCWkMj5R6I6RgPqCx4rm11TpXnlQDHM7yaRm8se5D5ZwhQj2Df9H1n+zLZIfYpbv0qWtOjjECQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dd89b1e62afb1c6951ba9291b62d637293af41681338c5095dbc2100b773297f","last_reissued_at":"2026-05-18T04:36:29.906073Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:36:29.906073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0506235","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":"2026-05-18T04:36:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4MsrB+KpAWcYFzXcbVldUMVGGRbLhcxgcTV+bZo78A7zC+MFmVoBlQ1WWI54yCt9/n3pAgtYdlRDkivMJStpAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T16:37:31.203921Z"},"content_sha256":"179cc03f3a6253362822d0eb5163ef65f93bd8d4efd41841c0fbd0e16171c1a7","schema_version":"1.0","event_id":"sha256:179cc03f3a6253362822d0eb5163ef65f93bd8d4efd41841c0fbd0e16171c1a7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:3WE3DZRK7MOGSUN2SKI3MLLDOK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Kiso observations for 20 GRBs in HETE-2 era","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"H. Mito, K. Makishima, K. Tarusawa, S. Nishiura, T. Aoki, T. Miyata, T. Soyano, T. Tamagawa, Y. Nakada, Y. Urata","submitted_at":"2005-06-10T12:47:08Z","abstract_excerpt":"We have established a GRB follow-up observation system at Kiso observatory (Japan) in 2001. Since the east Asian area had been blank for the GRB follow-up observational network, this observational system is very important in studying the temporal and spectral evolution of early afterglows. Using this system, we have performed quick observations for optical afterglows from early phase based on HETE-2 and INTEGRAL alerts. Thanks to the quick follow-up observation system, we have been able to use the Kiso observatory in 20 events, and conduct their follow-up observations in optical and near infra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0506235","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":""},"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":"2026-05-18T04:36:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JAGsB99rN8Sd6NrjfIqp0jB/6/tQx8xyi6DJAOQ0DQjj7HvAbz6v9tCzmk0iGjAef6wHXg30cUVeg2ccJjz5Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T16:37:31.204265Z"},"content_sha256":"2e38e603256d67f285d3a3d8310234f131a3ae79c356bb728e79d740051b2b19","schema_version":"1.0","event_id":"sha256:2e38e603256d67f285d3a3d8310234f131a3ae79c356bb728e79d740051b2b19"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3WE3DZRK7MOGSUN2SKI3MLLDOK/bundle.json","state_url":"https://pith.science/pith/3WE3DZRK7MOGSUN2SKI3MLLDOK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3WE3DZRK7MOGSUN2SKI3MLLDOK/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":"2026-05-19T16:37:31Z","links":{"resolver":"https://pith.science/pith/3WE3DZRK7MOGSUN2SKI3MLLDOK","bundle":"https://pith.science/pith/3WE3DZRK7MOGSUN2SKI3MLLDOK/bundle.json","state":"https://pith.science/pith/3WE3DZRK7MOGSUN2SKI3MLLDOK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3WE3DZRK7MOGSUN2SKI3MLLDOK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:3WE3DZRK7MOGSUN2SKI3MLLDOK","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":"0f3284fae3a584b3898d966cf14de4c4346ffb5b2491b8aeec5acf0b631b04f7","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-06-10T12:47:08Z","title_canon_sha256":"96e5fa8950c54d900cf707ccf993aa1430b498c42d54318c7de68d245ee4da6f"},"schema_version":"1.0","source":{"id":"astro-ph/0506235","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0506235","created_at":"2026-05-18T04:36:29Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0506235v1","created_at":"2026-05-18T04:36:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0506235","created_at":"2026-05-18T04:36:29Z"},{"alias_kind":"pith_short_12","alias_value":"3WE3DZRK7MOG","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"3WE3DZRK7MOGSUN2","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"3WE3DZRK","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:2e38e603256d67f285d3a3d8310234f131a3ae79c356bb728e79d740051b2b19","target":"graph","created_at":"2026-05-18T04:36:29Z","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 have established a GRB follow-up observation system at Kiso observatory (Japan) in 2001. Since the east Asian area had been blank for the GRB follow-up observational network, this observational system is very important in studying the temporal and spectral evolution of early afterglows. Using this system, we have performed quick observations for optical afterglows from early phase based on HETE-2 and INTEGRAL alerts. Thanks to the quick follow-up observation system, we have been able to use the Kiso observatory in 20 events, and conduct their follow-up observations in optical and near infra","authors_text":"H. Mito, K. Makishima, K. Tarusawa, S. Nishiura, T. Aoki, T. Miyata, T. Soyano, T. Tamagawa, Y. Nakada, Y. Urata","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2005-06-10T12:47:08Z","title":"Kiso observations for 20 GRBs in HETE-2 era"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0506235","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":"sha256:179cc03f3a6253362822d0eb5163ef65f93bd8d4efd41841c0fbd0e16171c1a7","target":"record","created_at":"2026-05-18T04:36:29Z","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":"0f3284fae3a584b3898d966cf14de4c4346ffb5b2491b8aeec5acf0b631b04f7","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2005-06-10T12:47:08Z","title_canon_sha256":"96e5fa8950c54d900cf707ccf993aa1430b498c42d54318c7de68d245ee4da6f"},"schema_version":"1.0","source":{"id":"astro-ph/0506235","kind":"arxiv","version":1}},"canonical_sha256":"dd89b1e62afb1c6951ba9291b62d637293af41681338c5095dbc2100b773297f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dd89b1e62afb1c6951ba9291b62d637293af41681338c5095dbc2100b773297f","first_computed_at":"2026-05-18T04:36:29.906073Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:36:29.906073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4D1aibzRJXRRtCWkMj5R6I6RgPqCx4rm11TpXnlQDHM7yaRm8se5D5ZwhQj2Df9H1n+zLZIfYpbv0qWtOjjECQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:36:29.906780Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0506235","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:179cc03f3a6253362822d0eb5163ef65f93bd8d4efd41841c0fbd0e16171c1a7","sha256:2e38e603256d67f285d3a3d8310234f131a3ae79c356bb728e79d740051b2b19"],"state_sha256":"384bfdcb87d7897bf923392534cc7af1bb20f32cb835ba350d957795e1f6ad50"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0DfK446BKtCTUgnrJaa4XSQ+Xsq9A6pgK4hCjzbO6v0kSp8e7lFhSXNq5GoM5P4qTFV41K4gCG+o4JpBZX2FBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T16:37:31.206639Z","bundle_sha256":"125197cc8c0d640d379309ed8c4413bde6766d30311dcaf517e242b9dbfbf6c7"}}