{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:N4TI2IKYNETBMIIC52HRSDHLDR","short_pith_number":"pith:N4TI2IKY","canonical_record":{"source":{"id":"1704.05509","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-04-18T20:09:36Z","cross_cats_sorted":[],"title_canon_sha256":"7ad2e6e79dd9769a5ee9839e2ff61725af5e167524e62401f13962097481e0a4","abstract_canon_sha256":"86958b29664a0c82a1bf2097f7d13853a2e3b6e6b96d3976b60acc636d1fecec"},"schema_version":"1.0"},"canonical_sha256":"6f268d21586926162102ee8f190ceb1c5b0e4336ba00323a57aae36c397b37ab","source":{"kind":"arxiv","id":"1704.05509","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.05509","created_at":"2026-05-18T00:32:43Z"},{"alias_kind":"arxiv_version","alias_value":"1704.05509v2","created_at":"2026-05-18T00:32:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.05509","created_at":"2026-05-18T00:32:43Z"},{"alias_kind":"pith_short_12","alias_value":"N4TI2IKYNETB","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"N4TI2IKYNETBMIIC","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"N4TI2IKY","created_at":"2026-05-18T12:31:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:N4TI2IKYNETBMIIC52HRSDHLDR","target":"record","payload":{"canonical_record":{"source":{"id":"1704.05509","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-04-18T20:09:36Z","cross_cats_sorted":[],"title_canon_sha256":"7ad2e6e79dd9769a5ee9839e2ff61725af5e167524e62401f13962097481e0a4","abstract_canon_sha256":"86958b29664a0c82a1bf2097f7d13853a2e3b6e6b96d3976b60acc636d1fecec"},"schema_version":"1.0"},"canonical_sha256":"6f268d21586926162102ee8f190ceb1c5b0e4336ba00323a57aae36c397b37ab","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:32:43.417099Z","signature_b64":"PUSWR6EKTK61WwEReqZ386AFVvSJMko3Jzbam8dl+Bk4ZhYpS37dHJXVSkSKAjwf8ef878BmVHGIL3SkKWRpDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6f268d21586926162102ee8f190ceb1c5b0e4336ba00323a57aae36c397b37ab","last_reissued_at":"2026-05-18T00:32:43.416261Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:32:43.416261Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1704.05509","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":"2026-05-18T00:32:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eBwjGaxQVg4zTg7ZEpAVlYd2IqvoCWvWvhehqfjsvaKxPgf6IGs655i7+boZSexYbAbx9S96/vTliFmDWF5lCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T21:31:39.470895Z"},"content_sha256":"5208a0cae21b03ba2c40f00d8591769f73e5dfcfbbcd695aec29fc5bc0d313e2","schema_version":"1.0","event_id":"sha256:5208a0cae21b03ba2c40f00d8591769f73e5dfcfbbcd695aec29fc5bc0d313e2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:N4TI2IKYNETBMIIC52HRSDHLDR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The MUSE view of the host galaxy of GRB 100316D","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. de Ugarte Postigo, A. Mehner, A. Rossi, B. Milvang-Jensen, C. C. Th\\\"one, D. A. Kann, F. E. Bauer, G. Leloudas, H. Flores, H. Kuncarayakti, J. P. Anderson, J. P. U. Fynbo, K. Bensch, L. Christensen, L. Izzo, M. Della Valle, M. Puech, P. Jakobsson, P. M\\\"oller, R. Amor\\`in, R. S\\`anchez-Ram\\`irez, S. Covino, S. D. Vergani, S. Klose, S. Schulze, Z. Cano","submitted_at":"2017-04-18T20:09:36Z","abstract_excerpt":"The low distance, $z=0.0591$, of GRB 100316D and its association with SN 2010bh represent two important motivations for studying this host galaxy and the GRB's immediate environment with the Integral-Field Spectrographs like VLT/MUSE. Its large field-of-view allows us to create 2D maps of gas metallicity, ionization level, and the star-formation rate distribution maps, as well as to investigate the presence of possible host companions. The host is a late-type dwarf irregular galaxy with multiple star-forming regions and an extended central region with signatures of on-going shock interactions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.05509","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":"2026-05-18T00:32:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dHo9bESEFOpLMLYp6pTDr79+pYvyV3RaFKid1H0iE+rkGu43xiZbchM/I6OovvJxV49bJaYfrNBqXw4nAdoYBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T21:31:39.471579Z"},"content_sha256":"624b5c93ea883bed7ce2dd288c2ac2a8b5fed0acd06ace8ca753382601bfa6a8","schema_version":"1.0","event_id":"sha256:624b5c93ea883bed7ce2dd288c2ac2a8b5fed0acd06ace8ca753382601bfa6a8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/N4TI2IKYNETBMIIC52HRSDHLDR/bundle.json","state_url":"https://pith.science/pith/N4TI2IKYNETBMIIC52HRSDHLDR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/N4TI2IKYNETBMIIC52HRSDHLDR/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":"2026-05-26T21:31:39Z","links":{"resolver":"https://pith.science/pith/N4TI2IKYNETBMIIC52HRSDHLDR","bundle":"https://pith.science/pith/N4TI2IKYNETBMIIC52HRSDHLDR/bundle.json","state":"https://pith.science/pith/N4TI2IKYNETBMIIC52HRSDHLDR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/N4TI2IKYNETBMIIC52HRSDHLDR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:N4TI2IKYNETBMIIC52HRSDHLDR","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":"86958b29664a0c82a1bf2097f7d13853a2e3b6e6b96d3976b60acc636d1fecec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-04-18T20:09:36Z","title_canon_sha256":"7ad2e6e79dd9769a5ee9839e2ff61725af5e167524e62401f13962097481e0a4"},"schema_version":"1.0","source":{"id":"1704.05509","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.05509","created_at":"2026-05-18T00:32:43Z"},{"alias_kind":"arxiv_version","alias_value":"1704.05509v2","created_at":"2026-05-18T00:32:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.05509","created_at":"2026-05-18T00:32:43Z"},{"alias_kind":"pith_short_12","alias_value":"N4TI2IKYNETB","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_16","alias_value":"N4TI2IKYNETBMIIC","created_at":"2026-05-18T12:31:31Z"},{"alias_kind":"pith_short_8","alias_value":"N4TI2IKY","created_at":"2026-05-18T12:31:31Z"}],"graph_snapshots":[{"event_id":"sha256:624b5c93ea883bed7ce2dd288c2ac2a8b5fed0acd06ace8ca753382601bfa6a8","target":"graph","created_at":"2026-05-18T00:32:43Z","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":"The low distance, $z=0.0591$, of GRB 100316D and its association with SN 2010bh represent two important motivations for studying this host galaxy and the GRB's immediate environment with the Integral-Field Spectrographs like VLT/MUSE. Its large field-of-view allows us to create 2D maps of gas metallicity, ionization level, and the star-formation rate distribution maps, as well as to investigate the presence of possible host companions. The host is a late-type dwarf irregular galaxy with multiple star-forming regions and an extended central region with signatures of on-going shock interactions.","authors_text":"A. de Ugarte Postigo, A. Mehner, A. Rossi, B. Milvang-Jensen, C. C. Th\\\"one, D. A. Kann, F. E. Bauer, G. Leloudas, H. Flores, H. Kuncarayakti, J. P. Anderson, J. P. U. Fynbo, K. Bensch, L. Christensen, L. Izzo, M. Della Valle, M. Puech, P. Jakobsson, P. M\\\"oller, R. Amor\\`in, R. S\\`anchez-Ram\\`irez, S. Covino, S. D. Vergani, S. Klose, S. Schulze, Z. Cano","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-04-18T20:09:36Z","title":"The MUSE view of the host galaxy of GRB 100316D"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.05509","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":"sha256:5208a0cae21b03ba2c40f00d8591769f73e5dfcfbbcd695aec29fc5bc0d313e2","target":"record","created_at":"2026-05-18T00:32:43Z","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":"86958b29664a0c82a1bf2097f7d13853a2e3b6e6b96d3976b60acc636d1fecec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-04-18T20:09:36Z","title_canon_sha256":"7ad2e6e79dd9769a5ee9839e2ff61725af5e167524e62401f13962097481e0a4"},"schema_version":"1.0","source":{"id":"1704.05509","kind":"arxiv","version":2}},"canonical_sha256":"6f268d21586926162102ee8f190ceb1c5b0e4336ba00323a57aae36c397b37ab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6f268d21586926162102ee8f190ceb1c5b0e4336ba00323a57aae36c397b37ab","first_computed_at":"2026-05-18T00:32:43.416261Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:43.416261Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PUSWR6EKTK61WwEReqZ386AFVvSJMko3Jzbam8dl+Bk4ZhYpS37dHJXVSkSKAjwf8ef878BmVHGIL3SkKWRpDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:43.417099Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.05509","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5208a0cae21b03ba2c40f00d8591769f73e5dfcfbbcd695aec29fc5bc0d313e2","sha256:624b5c93ea883bed7ce2dd288c2ac2a8b5fed0acd06ace8ca753382601bfa6a8"],"state_sha256":"c589fae456f8baa9611c0fbe840a865c947baf856bf6987a12849100d52c1e2e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nzt2s5xNtVnxvyLtyOxBlXRyE9foXWGmQnQNj9TVNbQ0yJOkJoMumNdJoWCIhWALCRaenQcrO22Go6jQyAwwBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T21:31:39.474918Z","bundle_sha256":"d78bc650049b8e894a81d731ca445b3cd046fffeba323cc489481a1193426621"}}