{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:PHRANRJBVENGKT7ACR3HV5DQTG","short_pith_number":"pith:PHRANRJB","canonical_record":{"source":{"id":"1911.07876","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-11-18T19:04:14Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"c5ed39a34722cac19f1389adfb9cb680c047962edb4091d5a6e0c5c52d1c0a10","abstract_canon_sha256":"2e9d15ea2754d20b972222b32d584d26c5185f518c75204a696770c3b459f7d0"},"schema_version":"1.0"},"canonical_sha256":"79e206c521a91a654fe014767af4709983fa4899881df21c58af1aa8415b3d06","source":{"kind":"arxiv","id":"1911.07876","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.07876","created_at":"2026-07-05T00:33:21Z"},{"alias_kind":"arxiv_version","alias_value":"1911.07876v1","created_at":"2026-07-05T00:33:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.07876","created_at":"2026-07-05T00:33:21Z"},{"alias_kind":"pith_short_12","alias_value":"PHRANRJBVENG","created_at":"2026-07-05T00:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"PHRANRJBVENGKT7A","created_at":"2026-07-05T00:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"PHRANRJB","created_at":"2026-07-05T00:33:21Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:PHRANRJBVENGKT7ACR3HV5DQTG","target":"record","payload":{"canonical_record":{"source":{"id":"1911.07876","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-11-18T19:04:14Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"c5ed39a34722cac19f1389adfb9cb680c047962edb4091d5a6e0c5c52d1c0a10","abstract_canon_sha256":"2e9d15ea2754d20b972222b32d584d26c5185f518c75204a696770c3b459f7d0"},"schema_version":"1.0"},"canonical_sha256":"79e206c521a91a654fe014767af4709983fa4899881df21c58af1aa8415b3d06","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:33:21.272816Z","signature_b64":"oooZI5Hn+2qrZqlVuhoBycKfI0R8oWidwEQ/J71QDxAz1BuW+GT753HCBrtGBJJcuYZMtceWZU1l9x868/GYAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"79e206c521a91a654fe014767af4709983fa4899881df21c58af1aa8415b3d06","last_reissued_at":"2026-07-05T00:33:21.272081Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:33:21.272081Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1911.07876","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":"2026-07-05T00:33:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6FMzplFQkKOIwPJXMEZsQ8HoRcH3ceKmccs7CmfKpe0wCpA+Is9zVW9kumFbFOcp5v2GLdIeD3HF8NSgb21bAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-20T17:44:59.579765Z"},"content_sha256":"7e0c3c9d1f3b7520d1d9e740d0cdf25056903c75371c237d0a2aa9e74d342383","schema_version":"1.0","event_id":"sha256:7e0c3c9d1f3b7520d1d9e740d0cdf25056903c75371c237d0a2aa9e74d342383"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:PHRANRJBVENGKT7ACR3HV5DQTG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"GRB 190114C in the nuclear region of an interacting galaxy -- A detailed host analysis using ALMA, HST and VLT","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"A. de Ugarte Postigo, A. J. Levan, A. J. van der Horst, A. Rossi, A. S. Fruchter, B. Sbarufatti, C. C. Th\\\"one, D. A. Kann, D. A. Perley, D. Hartmann, D. Watson, D. Xu, J. Japelj, J. P. U. Fynbo, J. Selsing, J. T. Palmerio, K. Bensch, K. C. Y. Ng, K. E. Heintz, L.Izzo, M. De Pasquale, M. J. Micha{\\l}owski, N. R. Tanvir, P. Jakobsson, R. Salvaterra, R. S\\'anchez-Ram\\'irez, S. Covino, S. D. Vergani, S. Mart{\\i}n, S. Schulze, V. D'Elia","submitted_at":"2019-11-18T19:04:14Z","abstract_excerpt":"GRB 190114C is the first GRB for which the detection of very-high energy emission up to the TeV range has been reported. It is still unclear whether environmental properties might have contributed to the production of these very high-energy photons, or if it is solely related to the released GRB emission. The relatively low redshift of the GRB (z=0.425) allows us to study the host galaxy of this event in detail, and to potentially identify idiosyncrasies that could point to progenitor characteristics or environmental properties responsible for such a unique event. We use ultraviolet, optical, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.07876","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/1911.07876/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":"2026-07-05T00:33:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gvP6D+5rswh38xe6weMWQImXxAzCitoae1dediY0QijXLL0wN6lNhNHO9EMWgxLKAWCeEWHiVtTBe4P2WI4GCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-20T17:44:59.580147Z"},"content_sha256":"a3bedf024698c411f3c1bc53d23488cbb1a8ed4e836c4f446b1767e5ba07ea58","schema_version":"1.0","event_id":"sha256:a3bedf024698c411f3c1bc53d23488cbb1a8ed4e836c4f446b1767e5ba07ea58"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PHRANRJBVENGKT7ACR3HV5DQTG/bundle.json","state_url":"https://pith.science/pith/PHRANRJBVENGKT7ACR3HV5DQTG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PHRANRJBVENGKT7ACR3HV5DQTG/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":"2026-07-20T17:44:59Z","links":{"resolver":"https://pith.science/pith/PHRANRJBVENGKT7ACR3HV5DQTG","bundle":"https://pith.science/pith/PHRANRJBVENGKT7ACR3HV5DQTG/bundle.json","state":"https://pith.science/pith/PHRANRJBVENGKT7ACR3HV5DQTG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PHRANRJBVENGKT7ACR3HV5DQTG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:PHRANRJBVENGKT7ACR3HV5DQTG","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":"2e9d15ea2754d20b972222b32d584d26c5185f518c75204a696770c3b459f7d0","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-11-18T19:04:14Z","title_canon_sha256":"c5ed39a34722cac19f1389adfb9cb680c047962edb4091d5a6e0c5c52d1c0a10"},"schema_version":"1.0","source":{"id":"1911.07876","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.07876","created_at":"2026-07-05T00:33:21Z"},{"alias_kind":"arxiv_version","alias_value":"1911.07876v1","created_at":"2026-07-05T00:33:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.07876","created_at":"2026-07-05T00:33:21Z"},{"alias_kind":"pith_short_12","alias_value":"PHRANRJBVENG","created_at":"2026-07-05T00:33:21Z"},{"alias_kind":"pith_short_16","alias_value":"PHRANRJBVENGKT7A","created_at":"2026-07-05T00:33:21Z"},{"alias_kind":"pith_short_8","alias_value":"PHRANRJB","created_at":"2026-07-05T00:33:21Z"}],"graph_snapshots":[{"event_id":"sha256:a3bedf024698c411f3c1bc53d23488cbb1a8ed4e836c4f446b1767e5ba07ea58","target":"graph","created_at":"2026-07-05T00:33:21Z","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/1911.07876/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"GRB 190114C is the first GRB for which the detection of very-high energy emission up to the TeV range has been reported. It is still unclear whether environmental properties might have contributed to the production of these very high-energy photons, or if it is solely related to the released GRB emission. The relatively low redshift of the GRB (z=0.425) allows us to study the host galaxy of this event in detail, and to potentially identify idiosyncrasies that could point to progenitor characteristics or environmental properties responsible for such a unique event. We use ultraviolet, optical, ","authors_text":"A. de Ugarte Postigo, A. J. Levan, A. J. van der Horst, A. Rossi, A. S. Fruchter, B. Sbarufatti, C. C. Th\\\"one, D. A. Kann, D. A. Perley, D. Hartmann, D. Watson, D. Xu, J. Japelj, J. P. U. Fynbo, J. Selsing, J. T. Palmerio, K. Bensch, K. C. Y. Ng, K. E. Heintz, L.Izzo, M. De Pasquale, M. J. Micha{\\l}owski, N. R. Tanvir, P. Jakobsson, R. Salvaterra, R. S\\'anchez-Ram\\'irez, S. Covino, S. D. Vergani, S. Mart{\\i}n, S. Schulze, V. D'Elia","cross_cats":["astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-11-18T19:04:14Z","title":"GRB 190114C in the nuclear region of an interacting galaxy -- A detailed host analysis using ALMA, HST and VLT"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.07876","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":"sha256:7e0c3c9d1f3b7520d1d9e740d0cdf25056903c75371c237d0a2aa9e74d342383","target":"record","created_at":"2026-07-05T00:33:21Z","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":"2e9d15ea2754d20b972222b32d584d26c5185f518c75204a696770c3b459f7d0","cross_cats_sorted":["astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-11-18T19:04:14Z","title_canon_sha256":"c5ed39a34722cac19f1389adfb9cb680c047962edb4091d5a6e0c5c52d1c0a10"},"schema_version":"1.0","source":{"id":"1911.07876","kind":"arxiv","version":1}},"canonical_sha256":"79e206c521a91a654fe014767af4709983fa4899881df21c58af1aa8415b3d06","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"79e206c521a91a654fe014767af4709983fa4899881df21c58af1aa8415b3d06","first_computed_at":"2026-07-05T00:33:21.272081Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:33:21.272081Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oooZI5Hn+2qrZqlVuhoBycKfI0R8oWidwEQ/J71QDxAz1BuW+GT753HCBrtGBJJcuYZMtceWZU1l9x868/GYAA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:33:21.272816Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.07876","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7e0c3c9d1f3b7520d1d9e740d0cdf25056903c75371c237d0a2aa9e74d342383","sha256:a3bedf024698c411f3c1bc53d23488cbb1a8ed4e836c4f446b1767e5ba07ea58"],"state_sha256":"3ebc2735ed408210ede2c29d1f84d87b9cf976c5107699411b3ac23cbd0d8dc4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZEKnYZmpzRc8x2dnFE9qGOLWZlV1sgkV0Jdo5BES0Z3yT+Us5Pll89zm8s5WsVtdZgUZCE2w5TIjdqknjRR7Dw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-20T17:44:59.582304Z","bundle_sha256":"a0b57abdf18835f378520b77b570af242fa690e8d48a4602b5ffb63804ab6622"}}