{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:JXP6H63XESYNXLJGJ4N3MPGXSF","short_pith_number":"pith:JXP6H63X","canonical_record":{"source":{"id":"1106.1695","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-06-09T01:28:27Z","cross_cats_sorted":[],"title_canon_sha256":"090f4c5fe556de4ea3277749ae2cff7ef6deacb51d44c028057c91c0e44bc3d1","abstract_canon_sha256":"059721018b71b24f3076af9d9639cd2c029e865f776a23f31d3e25ae6493495b"},"schema_version":"1.0"},"canonical_sha256":"4ddfe3fb7724b0dbad264f1bb63cd7915fc3eb12795739b4a18d318b22339a4b","source":{"kind":"arxiv","id":"1106.1695","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.1695","created_at":"2026-05-18T02:01:40Z"},{"alias_kind":"arxiv_version","alias_value":"1106.1695v1","created_at":"2026-05-18T02:01:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.1695","created_at":"2026-05-18T02:01:40Z"},{"alias_kind":"pith_short_12","alias_value":"JXP6H63XESYN","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JXP6H63XESYNXLJG","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JXP6H63X","created_at":"2026-05-18T12:26:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:JXP6H63XESYNXLJGJ4N3MPGXSF","target":"record","payload":{"canonical_record":{"source":{"id":"1106.1695","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-06-09T01:28:27Z","cross_cats_sorted":[],"title_canon_sha256":"090f4c5fe556de4ea3277749ae2cff7ef6deacb51d44c028057c91c0e44bc3d1","abstract_canon_sha256":"059721018b71b24f3076af9d9639cd2c029e865f776a23f31d3e25ae6493495b"},"schema_version":"1.0"},"canonical_sha256":"4ddfe3fb7724b0dbad264f1bb63cd7915fc3eb12795739b4a18d318b22339a4b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:40.563491Z","signature_b64":"u/jHLU3AO4jHDhNyL/29dEe3mKhlH0xtbk0vkThHF/xeedHZOI1iSrVbAg1E1XIesQCVBT+vFC+3q8iUtUtUBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4ddfe3fb7724b0dbad264f1bb63cd7915fc3eb12795739b4a18d318b22339a4b","last_reissued_at":"2026-05-18T02:01:40.563039Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:40.563039Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1106.1695","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":"2026-05-18T02:01:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kfdZkOEEg4gEkzEFBN37sErCBfOQjNsvo0o8AY4IOJJDp0t4SHgx/RHJnBXWSsycPnZP5ZFlPh2jhVqIC1/9Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T13:21:00.774600Z"},"content_sha256":"d8377fe818bb83919e1a3adb529402a1c86b756aed110760b36729b6f8c2fb2d","schema_version":"1.0","event_id":"sha256:d8377fe818bb83919e1a3adb529402a1c86b756aed110760b36729b6f8c2fb2d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:JXP6H63XESYNXLJGJ4N3MPGXSF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Ultimate Light Curve of SN 1998bw/GRB 980425","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Alejandro Clocchiatti, Nicholas B. Suntzeff, Pablo Candia, Ricardo Covarrubias","submitted_at":"2011-06-09T01:28:27Z","abstract_excerpt":"We present multicolor light curves of SN 1998bw which appeared in ESO184-G82 in close temporal and spacial association with GRB 980425. They are based on observations done at Cerro Tololo Inter-American Observatory and data from the literature. The CTIO photometry reaches ~86 days after the GRB in $U$ and ~160 days after the GRB in BV(RI)_C. The observations in U extend by about 30 days the previously known coverage, and determine the slope of the early exponential tail.\n  We calibrate a large set of local standards in common with those of previous studies and use them to transform published o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.1695","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":"2026-05-18T02:01:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"R+bKBCFVD7YilxnOsIc24mNyG72OxHhz21Rw78XDHkK1rBNb9mOMQzRrP/ba/AZrbdoPtvBeor6Bs0F0VJJfCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T13:21:00.775224Z"},"content_sha256":"2f41d99814c0d22ca932d0c74689834aa72443c84e2354ae05635939575d5554","schema_version":"1.0","event_id":"sha256:2f41d99814c0d22ca932d0c74689834aa72443c84e2354ae05635939575d5554"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JXP6H63XESYNXLJGJ4N3MPGXSF/bundle.json","state_url":"https://pith.science/pith/JXP6H63XESYNXLJGJ4N3MPGXSF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JXP6H63XESYNXLJGJ4N3MPGXSF/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":"2026-05-26T13:21:00Z","links":{"resolver":"https://pith.science/pith/JXP6H63XESYNXLJGJ4N3MPGXSF","bundle":"https://pith.science/pith/JXP6H63XESYNXLJGJ4N3MPGXSF/bundle.json","state":"https://pith.science/pith/JXP6H63XESYNXLJGJ4N3MPGXSF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JXP6H63XESYNXLJGJ4N3MPGXSF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:JXP6H63XESYNXLJGJ4N3MPGXSF","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":"059721018b71b24f3076af9d9639cd2c029e865f776a23f31d3e25ae6493495b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-06-09T01:28:27Z","title_canon_sha256":"090f4c5fe556de4ea3277749ae2cff7ef6deacb51d44c028057c91c0e44bc3d1"},"schema_version":"1.0","source":{"id":"1106.1695","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.1695","created_at":"2026-05-18T02:01:40Z"},{"alias_kind":"arxiv_version","alias_value":"1106.1695v1","created_at":"2026-05-18T02:01:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.1695","created_at":"2026-05-18T02:01:40Z"},{"alias_kind":"pith_short_12","alias_value":"JXP6H63XESYN","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JXP6H63XESYNXLJG","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JXP6H63X","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:2f41d99814c0d22ca932d0c74689834aa72443c84e2354ae05635939575d5554","target":"graph","created_at":"2026-05-18T02:01:40Z","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 present multicolor light curves of SN 1998bw which appeared in ESO184-G82 in close temporal and spacial association with GRB 980425. They are based on observations done at Cerro Tololo Inter-American Observatory and data from the literature. The CTIO photometry reaches ~86 days after the GRB in $U$ and ~160 days after the GRB in BV(RI)_C. The observations in U extend by about 30 days the previously known coverage, and determine the slope of the early exponential tail.\n  We calibrate a large set of local standards in common with those of previous studies and use them to transform published o","authors_text":"Alejandro Clocchiatti, Nicholas B. Suntzeff, Pablo Candia, Ricardo Covarrubias","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-06-09T01:28:27Z","title":"The Ultimate Light Curve of SN 1998bw/GRB 980425"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.1695","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:d8377fe818bb83919e1a3adb529402a1c86b756aed110760b36729b6f8c2fb2d","target":"record","created_at":"2026-05-18T02:01:40Z","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":"059721018b71b24f3076af9d9639cd2c029e865f776a23f31d3e25ae6493495b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-06-09T01:28:27Z","title_canon_sha256":"090f4c5fe556de4ea3277749ae2cff7ef6deacb51d44c028057c91c0e44bc3d1"},"schema_version":"1.0","source":{"id":"1106.1695","kind":"arxiv","version":1}},"canonical_sha256":"4ddfe3fb7724b0dbad264f1bb63cd7915fc3eb12795739b4a18d318b22339a4b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4ddfe3fb7724b0dbad264f1bb63cd7915fc3eb12795739b4a18d318b22339a4b","first_computed_at":"2026-05-18T02:01:40.563039Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:40.563039Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"u/jHLU3AO4jHDhNyL/29dEe3mKhlH0xtbk0vkThHF/xeedHZOI1iSrVbAg1E1XIesQCVBT+vFC+3q8iUtUtUBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:40.563491Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.1695","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d8377fe818bb83919e1a3adb529402a1c86b756aed110760b36729b6f8c2fb2d","sha256:2f41d99814c0d22ca932d0c74689834aa72443c84e2354ae05635939575d5554"],"state_sha256":"4a597d5498030c0415bdcda202cb017a9690038517f6e74c94a527fac73c29bf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HQ2uIkmi2pmala9iO0i9uAGBcg8WCzuma4QGGdvh6kfNCQSkQaiNbIV9wf7dWYUTvggyKPt4mY4EtdQGZ0GjDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T13:21:00.778419Z","bundle_sha256":"ab753c4f1e1af5961bbcdd7dbe26e79a141701a58cef0308dda8a4081bb7888a"}}