{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:5VPHM5KZL4KOFHW25T6VTJOFLE","short_pith_number":"pith:5VPHM5KZ","schema_version":"1.0","canonical_sha256":"ed5e7675595f14e29edaecfd59a5c5590f8be66107ca5e2f460a723338cacecc","source":{"kind":"arxiv","id":"1709.08829","version":1},"attestation_state":"computed","paper":{"title":"In-orbit performance of the soft X-ray imaging system aboard Hitomi (ASTRO-H)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"A. Bamba, A. Furuzawa, C. Natsukari, D. Honda, E. D. Miller, H. Awaki, H. Mori, H. Murakami, H. Nakajima, H. Tomida, H. Tsunemi, H. Uchida, H. Yamaguchi, I. Hatsukade, I. Mitsuishi, J. P. Doty, J. S. Hiraga, K. Hayashida, K. Ishibashi, K. K. Nobukawa, K. Mori, K. Tamura, M. Ishida, M. Nobukawa, M. Ozaki, M. Sakata, M. Yamauchi, N. Nakaniwa, P. Serlemitsos, R. Asai, R. Iizuka, R. Nagino, S. Inoue, S. Kurashima, S. Sugita, S. Ueda, T. Beppu, T. Dotani, T. G. Tsuru, T. Hayashi, T. Kohmura, T. Miyazawa, T. Okajima, T. Sato, T. Tanaka, Y. Maeda, Y. Nishioka, Y. Soong, Y. Tawara","submitted_at":"2017-09-26T04:52:36Z","abstract_excerpt":"We describe the in-orbit performance of the soft X-ray imaging system consisting of the Soft X-ray Telescope and the Soft X-ray Imager aboard Hitomi. Verification and calibration of imaging and spectroscopic performance are carried out making the best use of the limited data of less than three weeks. Basic performance including a large field of view of 38'x38' is verified with the first light image of the Perseus cluster of galaxies. Amongst the small number of observed targets, the on-minus-off pulse image for the out-of-time events of the Crab pulsar enables us to measure a half power diamet"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1709.08829","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-09-26T04:52:36Z","cross_cats_sorted":[],"title_canon_sha256":"4511a1ade5c58794f607b3baf607bda69efb36d826935057f19d379f889b53f6","abstract_canon_sha256":"1d2c3fae2999c1b4dcfdf98fb92288eea6bd95fe8315b9063f23a5bc4a661acf"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:17:42.878097Z","signature_b64":"t7IdjbdJbHAUNK0jNLKR5sVf7lwP0gDXQ3ZTUbd5V2n+1Job4Dt7vdIGfP6gml6ZtOyT7Klp8J72So8Eym/0BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ed5e7675595f14e29edaecfd59a5c5590f8be66107ca5e2f460a723338cacecc","last_reissued_at":"2026-05-18T00:17:42.877450Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:17:42.877450Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"In-orbit performance of the soft X-ray imaging system aboard Hitomi (ASTRO-H)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"A. Bamba, A. Furuzawa, C. Natsukari, D. Honda, E. D. Miller, H. Awaki, H. Mori, H. Murakami, H. Nakajima, H. Tomida, H. Tsunemi, H. Uchida, H. Yamaguchi, I. Hatsukade, I. Mitsuishi, J. P. Doty, J. S. Hiraga, K. Hayashida, K. Ishibashi, K. K. Nobukawa, K. Mori, K. Tamura, M. Ishida, M. Nobukawa, M. Ozaki, M. Sakata, M. Yamauchi, N. Nakaniwa, P. Serlemitsos, R. Asai, R. Iizuka, R. Nagino, S. Inoue, S. Kurashima, S. Sugita, S. Ueda, T. Beppu, T. Dotani, T. G. Tsuru, T. Hayashi, T. Kohmura, T. Miyazawa, T. Okajima, T. Sato, T. Tanaka, Y. Maeda, Y. Nishioka, Y. Soong, Y. Tawara","submitted_at":"2017-09-26T04:52:36Z","abstract_excerpt":"We describe the in-orbit performance of the soft X-ray imaging system consisting of the Soft X-ray Telescope and the Soft X-ray Imager aboard Hitomi. Verification and calibration of imaging and spectroscopic performance are carried out making the best use of the limited data of less than three weeks. Basic performance including a large field of view of 38'x38' is verified with the first light image of the Perseus cluster of galaxies. Amongst the small number of observed targets, the on-minus-off pulse image for the out-of-time events of the Crab pulsar enables us to measure a half power diamet"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.08829","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1709.08829","created_at":"2026-05-18T00:17:42.877543+00:00"},{"alias_kind":"arxiv_version","alias_value":"1709.08829v1","created_at":"2026-05-18T00:17:42.877543+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.08829","created_at":"2026-05-18T00:17:42.877543+00:00"},{"alias_kind":"pith_short_12","alias_value":"5VPHM5KZL4KO","created_at":"2026-05-18T12:31:00.734936+00:00"},{"alias_kind":"pith_short_16","alias_value":"5VPHM5KZL4KOFHW2","created_at":"2026-05-18T12:31:00.734936+00:00"},{"alias_kind":"pith_short_8","alias_value":"5VPHM5KZ","created_at":"2026-05-18T12:31:00.734936+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/5VPHM5KZL4KOFHW25T6VTJOFLE","json":"https://pith.science/pith/5VPHM5KZL4KOFHW25T6VTJOFLE.json","graph_json":"https://pith.science/api/pith-number/5VPHM5KZL4KOFHW25T6VTJOFLE/graph.json","events_json":"https://pith.science/api/pith-number/5VPHM5KZL4KOFHW25T6VTJOFLE/events.json","paper":"https://pith.science/paper/5VPHM5KZ"},"agent_actions":{"view_html":"https://pith.science/pith/5VPHM5KZL4KOFHW25T6VTJOFLE","download_json":"https://pith.science/pith/5VPHM5KZL4KOFHW25T6VTJOFLE.json","view_paper":"https://pith.science/paper/5VPHM5KZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1709.08829&json=true","fetch_graph":"https://pith.science/api/pith-number/5VPHM5KZL4KOFHW25T6VTJOFLE/graph.json","fetch_events":"https://pith.science/api/pith-number/5VPHM5KZL4KOFHW25T6VTJOFLE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5VPHM5KZL4KOFHW25T6VTJOFLE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5VPHM5KZL4KOFHW25T6VTJOFLE/action/storage_attestation","attest_author":"https://pith.science/pith/5VPHM5KZL4KOFHW25T6VTJOFLE/action/author_attestation","sign_citation":"https://pith.science/pith/5VPHM5KZL4KOFHW25T6VTJOFLE/action/citation_signature","submit_replication":"https://pith.science/pith/5VPHM5KZL4KOFHW25T6VTJOFLE/action/replication_record"}},"created_at":"2026-05-18T00:17:42.877543+00:00","updated_at":"2026-05-18T00:17:42.877543+00:00"}