{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:IJOJTXC4QQFD4JFD6YZ722TSXW","short_pith_number":"pith:IJOJTXC4","canonical_record":{"source":{"id":"2012.12736","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2020-12-23T15:16:30Z","cross_cats_sorted":[],"title_canon_sha256":"757f64fb3c6a5b8e16c6f588fd43c9dd0a5d6c4a51d518c102dbbfe1cbc2dadf","abstract_canon_sha256":"632b849a4a720d9a224eef6f2e84286f8261967eb2cd21c8bfef49c4d70ddeee"},"schema_version":"1.0"},"canonical_sha256":"425c99dc5c840a3e24a3f633fd6a72bda13e764daf5240082f7aff1b4e14e32b","source":{"kind":"arxiv","id":"2012.12736","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.12736","created_at":"2026-07-05T02:01:41Z"},{"alias_kind":"arxiv_version","alias_value":"2012.12736v1","created_at":"2026-07-05T02:01:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.12736","created_at":"2026-07-05T02:01:41Z"},{"alias_kind":"pith_short_12","alias_value":"IJOJTXC4QQFD","created_at":"2026-07-05T02:01:41Z"},{"alias_kind":"pith_short_16","alias_value":"IJOJTXC4QQFD4JFD","created_at":"2026-07-05T02:01:41Z"},{"alias_kind":"pith_short_8","alias_value":"IJOJTXC4","created_at":"2026-07-05T02:01:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:IJOJTXC4QQFD4JFD6YZ722TSXW","target":"record","payload":{"canonical_record":{"source":{"id":"2012.12736","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2020-12-23T15:16:30Z","cross_cats_sorted":[],"title_canon_sha256":"757f64fb3c6a5b8e16c6f588fd43c9dd0a5d6c4a51d518c102dbbfe1cbc2dadf","abstract_canon_sha256":"632b849a4a720d9a224eef6f2e84286f8261967eb2cd21c8bfef49c4d70ddeee"},"schema_version":"1.0"},"canonical_sha256":"425c99dc5c840a3e24a3f633fd6a72bda13e764daf5240082f7aff1b4e14e32b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:01:41.502837Z","signature_b64":"cSUU77lZstkbFiXt+fs9Ei1tEA5cqm1vTcNN18XONTqx/L7FdAbbzOFPqS7CmdJccuYbihFu3fF9YFvJSphUCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"425c99dc5c840a3e24a3f633fd6a72bda13e764daf5240082f7aff1b4e14e32b","last_reissued_at":"2026-07-05T02:01:41.502440Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:01:41.502440Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2012.12736","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":"2026-07-05T02:01:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JEAAie69YjeYDe3BfUylRF3FLh1oV4e9MS5QpLHANW2KWpxGWfgQafKekfiaVHCpx8443qs9AX9+cETKpxFlDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T13:14:38.850360Z"},"content_sha256":"a1a2c5c43567b48c866be87ee56bf2eede6fbfddac97a4f4c033518d8f622428","schema_version":"1.0","event_id":"sha256:a1a2c5c43567b48c866be87ee56bf2eede6fbfddac97a4f4c033518d8f622428"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:IJOJTXC4QQFD4JFD6YZ722TSXW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Operational modes and efficiency of SOXS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"A. Baruffolo, A. Brucalassi, A. Gal-Yam, A. Rubin, Bruch, B. Salasnich, D. Ricci, D. Young, E. Cappellaro, F. Biondi, F. D'Alessio, F. Vitali, G. Capasso, G. Li Causi, G. Pignata, H. Kuncarayakti, H. Perez Ventura, I. Arcavi, J.A. Araiza-Duran, J. Achr\\'en, K. Radhakrishnan, L. Marafatto, M. Aliverti, M. Colapietro, M. Della Valle, M. De Pascale, M. Genoni, M. Hernandez, M. Landoni, M. Munari, M. Rappaport, M. Riva, M. Stritzinger, M. Turatto, N. Elias-Rosa, O. Hershko, P. D'Avanzo, P. Schipani, R. Claudi, R. Cosentino, R. Di Benedetto, R. Zanmar Sanchez, S. Ben-Ami, S. Campana, S. D'Orsi, S. Matila, S. Scuderi, S. Smartt","submitted_at":"2020-12-23T15:16:30Z","abstract_excerpt":"Son of X-Shooter (SOXS) will be a high-efficiency spectrograph with a mean Resolution-Slit product of $\\sim 4500$ over the entire band capable of simultaneously observing the complete spectral range 350-2000 nm. It consists of three scientific arms (the UV-VIS Spectrograph, the NIR Spectrograph, and the Acquisition Camera) connected by the Common Path system to the NTT, and the Calibration Unit. The Common Path is the backbone of the instrument and the interface to the NTT Nasmyth focus flange. The instrument project went through the Final Design Review in 2018 and is currently in Assembly Int"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.12736","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/2012.12736/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":"2026-07-05T02:01:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5KHNV+/Vug0FlfFuJ7QPEVltU6+sIGUBT6H7reMRZWtcxnccnNXNVpnU+N74OO9kyFPn5zghEsDltOA3fIBLAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T13:14:38.850759Z"},"content_sha256":"8ed2b90e3154701e799c10a6438ed3186a15c1e9427953701c93f8e040c1f4be","schema_version":"1.0","event_id":"sha256:8ed2b90e3154701e799c10a6438ed3186a15c1e9427953701c93f8e040c1f4be"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IJOJTXC4QQFD4JFD6YZ722TSXW/bundle.json","state_url":"https://pith.science/pith/IJOJTXC4QQFD4JFD6YZ722TSXW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IJOJTXC4QQFD4JFD6YZ722TSXW/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":"2026-07-05T13:14:38Z","links":{"resolver":"https://pith.science/pith/IJOJTXC4QQFD4JFD6YZ722TSXW","bundle":"https://pith.science/pith/IJOJTXC4QQFD4JFD6YZ722TSXW/bundle.json","state":"https://pith.science/pith/IJOJTXC4QQFD4JFD6YZ722TSXW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IJOJTXC4QQFD4JFD6YZ722TSXW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:IJOJTXC4QQFD4JFD6YZ722TSXW","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":"632b849a4a720d9a224eef6f2e84286f8261967eb2cd21c8bfef49c4d70ddeee","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2020-12-23T15:16:30Z","title_canon_sha256":"757f64fb3c6a5b8e16c6f588fd43c9dd0a5d6c4a51d518c102dbbfe1cbc2dadf"},"schema_version":"1.0","source":{"id":"2012.12736","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.12736","created_at":"2026-07-05T02:01:41Z"},{"alias_kind":"arxiv_version","alias_value":"2012.12736v1","created_at":"2026-07-05T02:01:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.12736","created_at":"2026-07-05T02:01:41Z"},{"alias_kind":"pith_short_12","alias_value":"IJOJTXC4QQFD","created_at":"2026-07-05T02:01:41Z"},{"alias_kind":"pith_short_16","alias_value":"IJOJTXC4QQFD4JFD","created_at":"2026-07-05T02:01:41Z"},{"alias_kind":"pith_short_8","alias_value":"IJOJTXC4","created_at":"2026-07-05T02:01:41Z"}],"graph_snapshots":[{"event_id":"sha256:8ed2b90e3154701e799c10a6438ed3186a15c1e9427953701c93f8e040c1f4be","target":"graph","created_at":"2026-07-05T02:01:41Z","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/2012.12736/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Son of X-Shooter (SOXS) will be a high-efficiency spectrograph with a mean Resolution-Slit product of $\\sim 4500$ over the entire band capable of simultaneously observing the complete spectral range 350-2000 nm. It consists of three scientific arms (the UV-VIS Spectrograph, the NIR Spectrograph, and the Acquisition Camera) connected by the Common Path system to the NTT, and the Calibration Unit. The Common Path is the backbone of the instrument and the interface to the NTT Nasmyth focus flange. The instrument project went through the Final Design Review in 2018 and is currently in Assembly Int","authors_text":"A. Baruffolo, A. Brucalassi, A. Gal-Yam, A. Rubin, Bruch, B. Salasnich, D. Ricci, D. Young, E. Cappellaro, F. Biondi, F. D'Alessio, F. Vitali, G. Capasso, G. Li Causi, G. Pignata, H. Kuncarayakti, H. Perez Ventura, I. Arcavi, J.A. Araiza-Duran, J. Achr\\'en, K. Radhakrishnan, L. Marafatto, M. Aliverti, M. Colapietro, M. Della Valle, M. De Pascale, M. Genoni, M. Hernandez, M. Landoni, M. Munari, M. Rappaport, M. Riva, M. Stritzinger, M. Turatto, N. Elias-Rosa, O. Hershko, P. D'Avanzo, P. Schipani, R. Claudi, R. Cosentino, R. Di Benedetto, R. Zanmar Sanchez, S. Ben-Ami, S. Campana, S. D'Orsi, S. Matila, S. Scuderi, S. Smartt","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2020-12-23T15:16:30Z","title":"Operational modes and efficiency of SOXS"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.12736","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:a1a2c5c43567b48c866be87ee56bf2eede6fbfddac97a4f4c033518d8f622428","target":"record","created_at":"2026-07-05T02:01:41Z","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":"632b849a4a720d9a224eef6f2e84286f8261967eb2cd21c8bfef49c4d70ddeee","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2020-12-23T15:16:30Z","title_canon_sha256":"757f64fb3c6a5b8e16c6f588fd43c9dd0a5d6c4a51d518c102dbbfe1cbc2dadf"},"schema_version":"1.0","source":{"id":"2012.12736","kind":"arxiv","version":1}},"canonical_sha256":"425c99dc5c840a3e24a3f633fd6a72bda13e764daf5240082f7aff1b4e14e32b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"425c99dc5c840a3e24a3f633fd6a72bda13e764daf5240082f7aff1b4e14e32b","first_computed_at":"2026-07-05T02:01:41.502440Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:01:41.502440Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cSUU77lZstkbFiXt+fs9Ei1tEA5cqm1vTcNN18XONTqx/L7FdAbbzOFPqS7CmdJccuYbihFu3fF9YFvJSphUCg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:01:41.502837Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.12736","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a1a2c5c43567b48c866be87ee56bf2eede6fbfddac97a4f4c033518d8f622428","sha256:8ed2b90e3154701e799c10a6438ed3186a15c1e9427953701c93f8e040c1f4be"],"state_sha256":"7d26203196860d5796c378db469f98580da47eacd41b911fb4ab65b024f1f3ac"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Abs57UUUwZMcowJISfnEwirPwdOfQakUQ4CcXFeTfjYG47VhswqBxluUCtlNswXNsxLMXdGqJGMxxqgBjz05Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T13:14:38.852838Z","bundle_sha256":"ad937e954393d33a3eb448d8196080554b51624415eda099412f041af9837bdb"}}