{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:6A3J4NVVFZ4JANRQPQ3SAFZJZQ","short_pith_number":"pith:6A3J4NVV","canonical_record":{"source":{"id":"1701.08307","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-01-28T17:55:11Z","cross_cats_sorted":[],"title_canon_sha256":"e00afe28a0aeb6960caa905166ebac3a57b5b6c97cf04e8d2191b05e010d2803","abstract_canon_sha256":"d0706a5692235e26ca1c33e4183b4e58cd3669174f1882a4cb02a2a62baf0062"},"schema_version":"1.0"},"canonical_sha256":"f0369e36b52e789036307c37201729cc2df3da00e7cb14c44f353ab187d247c9","source":{"kind":"arxiv","id":"1701.08307","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.08307","created_at":"2026-05-18T00:49:37Z"},{"alias_kind":"arxiv_version","alias_value":"1701.08307v1","created_at":"2026-05-18T00:49:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.08307","created_at":"2026-05-18T00:49:37Z"},{"alias_kind":"pith_short_12","alias_value":"6A3J4NVVFZ4J","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"6A3J4NVVFZ4JANRQ","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"6A3J4NVV","created_at":"2026-05-18T12:31:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:6A3J4NVVFZ4JANRQPQ3SAFZJZQ","target":"record","payload":{"canonical_record":{"source":{"id":"1701.08307","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-01-28T17:55:11Z","cross_cats_sorted":[],"title_canon_sha256":"e00afe28a0aeb6960caa905166ebac3a57b5b6c97cf04e8d2191b05e010d2803","abstract_canon_sha256":"d0706a5692235e26ca1c33e4183b4e58cd3669174f1882a4cb02a2a62baf0062"},"schema_version":"1.0"},"canonical_sha256":"f0369e36b52e789036307c37201729cc2df3da00e7cb14c44f353ab187d247c9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:49:37.671696Z","signature_b64":"b5mWbTDM6sUmJ+f2iuBhBJr8nT+cRX6DJOAh/CxzAK2I/5gYDqOoW7y4ki6h0U0a4Wgdp2X2bcBTYPmSc1fVCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f0369e36b52e789036307c37201729cc2df3da00e7cb14c44f353ab187d247c9","last_reissued_at":"2026-05-18T00:49:37.670934Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:49:37.670934Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.08307","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":"2026-05-18T00:49:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tS/GNF/7QyzhaL+O/F2nCzd/eyQJVaQsEQ6UhF00+pm7gUXWNsbjKVxG6EBvjQbbCFuflNi2xaV3KuC48namDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T15:14:10.573217Z"},"content_sha256":"2a3a27d859ef4aaf5fc66a5c1ecc8711aa4323352bf03f0f07c159aae89e4db3","schema_version":"1.0","event_id":"sha256:2a3a27d859ef4aaf5fc66a5c1ecc8711aa4323352bf03f0f07c159aae89e4db3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:6A3J4NVVFZ4JANRQPQ3SAFZJZQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Laboratory and telescope demonstration of the TP3-WFS for the adaptive optics segment of AOLI","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"A. Oscoz, A. P\\'erez Garrido, B. Femen\\'ia, B. Muthusubramanian, C. Colodro-Conde, C. Mackay, D.L. King, G. Rodr\\'iguez-Coira, I. Vill\\'o-P\\'erez, J.J.F. Valdivia, J.M. Rodr\\'iguez-Ramos, L.F. Rodr\\'iguez-Ramos, L. Labadie, M. Puga, R.L. L\\'opez, R. Rebolo, R. Toledo-Moreo, S. Velasco","submitted_at":"2017-01-28T17:55:11Z","abstract_excerpt":"AOLI (Adaptive Optics Lucky Imager) is a state-of-art instrument that combines adaptive optics (AO) and lucky imaging (LI) with the objective of obtaining diffraction limited images in visible wavelength at mid- and big-size ground-based telescopes. The key innovation of AOLI is the development and use of the new TP3-WFS (Two Pupil Plane Positions Wavefront Sensor). The TP3-WFS, working in visible band, represents an advance over classical wavefront sensors such as the Shack-Hartmann WFS (SH-WFS) because it can theoretically use fainter natural reference stars, which would ultimately provide b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.08307","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:49:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EZcmdHMUSXWLCItR1CCLdnDyuYUOfKifSs2+3utSRHQ1Y/OBpYiveITsA9Y10Uaq7LgCi0ivyDz579F020c6Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T15:14:10.573981Z"},"content_sha256":"2502c84a8d273b20fb08aac65e9eb825b74db64c96ffa3cf31312f2f033dd7f1","schema_version":"1.0","event_id":"sha256:2502c84a8d273b20fb08aac65e9eb825b74db64c96ffa3cf31312f2f033dd7f1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6A3J4NVVFZ4JANRQPQ3SAFZJZQ/bundle.json","state_url":"https://pith.science/pith/6A3J4NVVFZ4JANRQPQ3SAFZJZQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6A3J4NVVFZ4JANRQPQ3SAFZJZQ/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":"2026-05-31T15:14:10Z","links":{"resolver":"https://pith.science/pith/6A3J4NVVFZ4JANRQPQ3SAFZJZQ","bundle":"https://pith.science/pith/6A3J4NVVFZ4JANRQPQ3SAFZJZQ/bundle.json","state":"https://pith.science/pith/6A3J4NVVFZ4JANRQPQ3SAFZJZQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6A3J4NVVFZ4JANRQPQ3SAFZJZQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:6A3J4NVVFZ4JANRQPQ3SAFZJZQ","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":"d0706a5692235e26ca1c33e4183b4e58cd3669174f1882a4cb02a2a62baf0062","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-01-28T17:55:11Z","title_canon_sha256":"e00afe28a0aeb6960caa905166ebac3a57b5b6c97cf04e8d2191b05e010d2803"},"schema_version":"1.0","source":{"id":"1701.08307","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.08307","created_at":"2026-05-18T00:49:37Z"},{"alias_kind":"arxiv_version","alias_value":"1701.08307v1","created_at":"2026-05-18T00:49:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.08307","created_at":"2026-05-18T00:49:37Z"},{"alias_kind":"pith_short_12","alias_value":"6A3J4NVVFZ4J","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"6A3J4NVVFZ4JANRQ","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"6A3J4NVV","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:2502c84a8d273b20fb08aac65e9eb825b74db64c96ffa3cf31312f2f033dd7f1","target":"graph","created_at":"2026-05-18T00:49:37Z","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":"AOLI (Adaptive Optics Lucky Imager) is a state-of-art instrument that combines adaptive optics (AO) and lucky imaging (LI) with the objective of obtaining diffraction limited images in visible wavelength at mid- and big-size ground-based telescopes. The key innovation of AOLI is the development and use of the new TP3-WFS (Two Pupil Plane Positions Wavefront Sensor). The TP3-WFS, working in visible band, represents an advance over classical wavefront sensors such as the Shack-Hartmann WFS (SH-WFS) because it can theoretically use fainter natural reference stars, which would ultimately provide b","authors_text":"A. Oscoz, A. P\\'erez Garrido, B. Femen\\'ia, B. Muthusubramanian, C. Colodro-Conde, C. Mackay, D.L. King, G. Rodr\\'iguez-Coira, I. Vill\\'o-P\\'erez, J.J.F. Valdivia, J.M. Rodr\\'iguez-Ramos, L.F. Rodr\\'iguez-Ramos, L. Labadie, M. Puga, R.L. L\\'opez, R. Rebolo, R. Toledo-Moreo, S. Velasco","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-01-28T17:55:11Z","title":"Laboratory and telescope demonstration of the TP3-WFS for the adaptive optics segment of AOLI"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.08307","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":"sha256:2a3a27d859ef4aaf5fc66a5c1ecc8711aa4323352bf03f0f07c159aae89e4db3","target":"record","created_at":"2026-05-18T00:49:37Z","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":"d0706a5692235e26ca1c33e4183b4e58cd3669174f1882a4cb02a2a62baf0062","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2017-01-28T17:55:11Z","title_canon_sha256":"e00afe28a0aeb6960caa905166ebac3a57b5b6c97cf04e8d2191b05e010d2803"},"schema_version":"1.0","source":{"id":"1701.08307","kind":"arxiv","version":1}},"canonical_sha256":"f0369e36b52e789036307c37201729cc2df3da00e7cb14c44f353ab187d247c9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f0369e36b52e789036307c37201729cc2df3da00e7cb14c44f353ab187d247c9","first_computed_at":"2026-05-18T00:49:37.670934Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:49:37.670934Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b5mWbTDM6sUmJ+f2iuBhBJr8nT+cRX6DJOAh/CxzAK2I/5gYDqOoW7y4ki6h0U0a4Wgdp2X2bcBTYPmSc1fVCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:49:37.671696Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.08307","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2a3a27d859ef4aaf5fc66a5c1ecc8711aa4323352bf03f0f07c159aae89e4db3","sha256:2502c84a8d273b20fb08aac65e9eb825b74db64c96ffa3cf31312f2f033dd7f1"],"state_sha256":"d7ba6cc510a29ce842a14a6e6cf0d03d097273333f8392e1b4fc500e1c056e12"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5YjIhoAL3RVU+TBPXS60x1q7vReJqdo7Iemfc0Le1rR9qyaKuAshwaKUQvCJc0Kv5vSUDOFPCNZ0nSz0NK14DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T15:14:10.577449Z","bundle_sha256":"7a55021f004ebce384233fc2d89aea87ef4b7e72a37f61473d3a115ad11eb242"}}