{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:U3IKRYZ7XTX2X35WNE7ERKACCO","short_pith_number":"pith:U3IKRYZ7","canonical_record":{"source":{"id":"1103.5298","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-03-28T08:19:12Z","cross_cats_sorted":[],"title_canon_sha256":"6fa2cf7ae0d6c70be397358a761037bcca69d60d9a026933667cf634050ee0ce","abstract_canon_sha256":"dcf10434221261b73997f018179a274cd552c91340e3ff9c11147b8d52506cc9"},"schema_version":"1.0"},"canonical_sha256":"a6d0a8e33fbcefabefb6693e48a80213980c332b17a8474f983d64c9c5f3d5e2","source":{"kind":"arxiv","id":"1103.5298","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.5298","created_at":"2026-05-18T02:02:44Z"},{"alias_kind":"arxiv_version","alias_value":"1103.5298v2","created_at":"2026-05-18T02:02:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.5298","created_at":"2026-05-18T02:02:44Z"},{"alias_kind":"pith_short_12","alias_value":"U3IKRYZ7XTX2","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"U3IKRYZ7XTX2X35W","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"U3IKRYZ7","created_at":"2026-05-18T12:26:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:U3IKRYZ7XTX2X35WNE7ERKACCO","target":"record","payload":{"canonical_record":{"source":{"id":"1103.5298","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-03-28T08:19:12Z","cross_cats_sorted":[],"title_canon_sha256":"6fa2cf7ae0d6c70be397358a761037bcca69d60d9a026933667cf634050ee0ce","abstract_canon_sha256":"dcf10434221261b73997f018179a274cd552c91340e3ff9c11147b8d52506cc9"},"schema_version":"1.0"},"canonical_sha256":"a6d0a8e33fbcefabefb6693e48a80213980c332b17a8474f983d64c9c5f3d5e2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:44.437581Z","signature_b64":"Mz0dsAo2iH25MxxfQfMFFmt9JsLFaBF8gaAJ7JjSwtyurcTxa8KQrCF0Pz0dxnjgXsIwhU/Xek4laF7oNKwnBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a6d0a8e33fbcefabefb6693e48a80213980c332b17a8474f983d64c9c5f3d5e2","last_reissued_at":"2026-05-18T02:02:44.436684Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:44.436684Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1103.5298","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":"2026-05-18T02:02:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aYtD8emOPJrT+AtM34q3tBVf3fODO1hoyNGHWnZetognHR3U2t8cM6FK/caGRRR2MzLQp+1n+YfHyZ13p4jNCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T10:09:12.720524Z"},"content_sha256":"239794ac803a799b8904763f384e8e68f6b7893eec886b45850007fbfcb8b8ad","schema_version":"1.0","event_id":"sha256:239794ac803a799b8904763f384e8e68f6b7893eec886b45850007fbfcb8b8ad"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:U3IKRYZ7XTX2X35WNE7ERKACCO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Studying the SN-GRB connection with X-shooter: The GRB 100316D / SN 2010bh case","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"(2) INAF-OAPD, (3) Stockholm University, (4) INAF-OATs, 5), (5) Scuola Normale Superiore), E. Pian (4, F. Bufano (1), G. Cupani (4) ((1) INAF-OACT, J. Sollerman (3), S. Benetti (2)","submitted_at":"2011-03-28T08:19:12Z","abstract_excerpt":"During the last ten years, observations of long-duration gamma-ray bursts brought to the conclusion that at least a fraction of them is associated with bright supernovae of type Ib/c. In this talk, after a short review on the previously observed GRB-SN connection cases, we present the recent case of GRB 100316/SN 2010bh. In particular, during the observational campaign of SN 2010bh, a pivotal role was played by VLT/X-shooter, sampling with unique high quality data the spectral energy distribution of the early evolution phases from the UV to the K band."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.5298","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":"2026-05-18T02:02:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4o6T/1tETGpTJzXH5XAdp14bYEhyf8ly4oCzZo9JnIOsMZkBUVpctEBR7LV+0tO71MsfOkfR/RcGuPpwu+wfAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T10:09:12.721195Z"},"content_sha256":"192f7c4d224519e2506ea9ee842a79ec49765cfa6405a21802067f473b02df20","schema_version":"1.0","event_id":"sha256:192f7c4d224519e2506ea9ee842a79ec49765cfa6405a21802067f473b02df20"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U3IKRYZ7XTX2X35WNE7ERKACCO/bundle.json","state_url":"https://pith.science/pith/U3IKRYZ7XTX2X35WNE7ERKACCO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U3IKRYZ7XTX2X35WNE7ERKACCO/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":"2026-06-06T10:09:12Z","links":{"resolver":"https://pith.science/pith/U3IKRYZ7XTX2X35WNE7ERKACCO","bundle":"https://pith.science/pith/U3IKRYZ7XTX2X35WNE7ERKACCO/bundle.json","state":"https://pith.science/pith/U3IKRYZ7XTX2X35WNE7ERKACCO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U3IKRYZ7XTX2X35WNE7ERKACCO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:U3IKRYZ7XTX2X35WNE7ERKACCO","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":"dcf10434221261b73997f018179a274cd552c91340e3ff9c11147b8d52506cc9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-03-28T08:19:12Z","title_canon_sha256":"6fa2cf7ae0d6c70be397358a761037bcca69d60d9a026933667cf634050ee0ce"},"schema_version":"1.0","source":{"id":"1103.5298","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.5298","created_at":"2026-05-18T02:02:44Z"},{"alias_kind":"arxiv_version","alias_value":"1103.5298v2","created_at":"2026-05-18T02:02:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.5298","created_at":"2026-05-18T02:02:44Z"},{"alias_kind":"pith_short_12","alias_value":"U3IKRYZ7XTX2","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"U3IKRYZ7XTX2X35W","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"U3IKRYZ7","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:192f7c4d224519e2506ea9ee842a79ec49765cfa6405a21802067f473b02df20","target":"graph","created_at":"2026-05-18T02:02:44Z","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":"During the last ten years, observations of long-duration gamma-ray bursts brought to the conclusion that at least a fraction of them is associated with bright supernovae of type Ib/c. In this talk, after a short review on the previously observed GRB-SN connection cases, we present the recent case of GRB 100316/SN 2010bh. In particular, during the observational campaign of SN 2010bh, a pivotal role was played by VLT/X-shooter, sampling with unique high quality data the spectral energy distribution of the early evolution phases from the UV to the K band.","authors_text":"(2) INAF-OAPD, (3) Stockholm University, (4) INAF-OATs, 5), (5) Scuola Normale Superiore), E. Pian (4, F. Bufano (1), G. Cupani (4) ((1) INAF-OACT, J. Sollerman (3), S. Benetti (2)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-03-28T08:19:12Z","title":"Studying the SN-GRB connection with X-shooter: The GRB 100316D / SN 2010bh case"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.5298","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":"sha256:239794ac803a799b8904763f384e8e68f6b7893eec886b45850007fbfcb8b8ad","target":"record","created_at":"2026-05-18T02:02:44Z","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":"dcf10434221261b73997f018179a274cd552c91340e3ff9c11147b8d52506cc9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-03-28T08:19:12Z","title_canon_sha256":"6fa2cf7ae0d6c70be397358a761037bcca69d60d9a026933667cf634050ee0ce"},"schema_version":"1.0","source":{"id":"1103.5298","kind":"arxiv","version":2}},"canonical_sha256":"a6d0a8e33fbcefabefb6693e48a80213980c332b17a8474f983d64c9c5f3d5e2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a6d0a8e33fbcefabefb6693e48a80213980c332b17a8474f983d64c9c5f3d5e2","first_computed_at":"2026-05-18T02:02:44.436684Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:44.436684Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Mz0dsAo2iH25MxxfQfMFFmt9JsLFaBF8gaAJ7JjSwtyurcTxa8KQrCF0Pz0dxnjgXsIwhU/Xek4laF7oNKwnBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:44.437581Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.5298","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:239794ac803a799b8904763f384e8e68f6b7893eec886b45850007fbfcb8b8ad","sha256:192f7c4d224519e2506ea9ee842a79ec49765cfa6405a21802067f473b02df20"],"state_sha256":"dffbcdaf9952115ee55a9fd836bb44de660df407a2611360155b7aff06ae4e47"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1szDkWGzO03bxpmd8W05FUMHgi2IAPU3VkVuxCYchMMYOzgmAQMhCl969CBR5oC0ZZtkyYmel+97D0wfZw/BBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T10:09:12.724790Z","bundle_sha256":"fcf089eb2ea6597292e6be5695a0daabe0f69b4e3dd64b47aaf9e97c86f9cef8"}}