{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:XBQAZAFAAR2BI3R3TUJXZ5GKN6","short_pith_number":"pith:XBQAZAFA","canonical_record":{"source":{"id":"physics/0512002","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.optics","submitted_at":"2005-12-01T09:34:21Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"4fea3a9cac48fc86a348827c51a585efafd8bc07a0e3542d05f499d983f51047","abstract_canon_sha256":"dd976d3c4718062d417817d3fc97ecb05c7ae60a12a126176830658080b6601f"},"schema_version":"1.0"},"canonical_sha256":"b8600c80a00474146e3b9d137cf4ca6f832aac70772884157d45e290b20c9274","source":{"kind":"arxiv","id":"physics/0512002","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0512002","created_at":"2026-05-18T01:08:46Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0512002v1","created_at":"2026-05-18T01:08:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0512002","created_at":"2026-05-18T01:08:46Z"},{"alias_kind":"pith_short_12","alias_value":"XBQAZAFAAR2B","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"XBQAZAFAAR2BI3R3","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"XBQAZAFA","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:XBQAZAFAAR2BI3R3TUJXZ5GKN6","target":"record","payload":{"canonical_record":{"source":{"id":"physics/0512002","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.optics","submitted_at":"2005-12-01T09:34:21Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"4fea3a9cac48fc86a348827c51a585efafd8bc07a0e3542d05f499d983f51047","abstract_canon_sha256":"dd976d3c4718062d417817d3fc97ecb05c7ae60a12a126176830658080b6601f"},"schema_version":"1.0"},"canonical_sha256":"b8600c80a00474146e3b9d137cf4ca6f832aac70772884157d45e290b20c9274","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:08:46.590617Z","signature_b64":"zMpYvNF1BmFh52CCaGMHNCgiiJCDyJPWLaQQg+ez8CSa0jzbjeYYPBzE37iR8Z7kKpLxzKp4y/Q0amRhniVPBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b8600c80a00474146e3b9d137cf4ca6f832aac70772884157d45e290b20c9274","last_reissued_at":"2026-05-18T01:08:46.590118Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:08:46.590118Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"physics/0512002","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":"2026-05-18T01:08:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Geliq9AjDHALoqTYLTXUpqCHMYFie97Ih/5dEvo62SLTU0CWgFeb9yAN2aFU98MWNBRjXRwFfIWS0i5YOAnYAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T09:32:03.341918Z"},"content_sha256":"1a4416c5ec7e083c222430bbecbb29b336fb9cb0799617296372f827de12eac5","schema_version":"1.0","event_id":"sha256:1a4416c5ec7e083c222430bbecbb29b336fb9cb0799617296372f827de12eac5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:XBQAZAFAAR2BI3R3TUJXZ5GKN6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An original image slicer designed for Integral Field Spectroscopy with NIRSpec/JSWT","license":"","headline":"","cross_cats":["astro-ph"],"primary_cat":"physics.optics","authors_text":"Eric Prieto (LAM), S\\'ebastien Viv\\`es (LAM)","submitted_at":"2005-12-01T09:34:21Z","abstract_excerpt":"Integral Field Spectroscopy (IFS) provides a spectrum simultaneously for each spatial sample of an extended, two-dimensional field. It consists of an Integral Field Unit (IFU) which slices and re-arranges the initial field along the entrance slit of a spectrograph. This article presents an original design of IFU based on the advanced image slicer concept. To reduce optical aberrations, pupil and slit mirrors are disposed in a fan-shaped configuration that means that angles between incident and reflected beams on each elements are minimized. The fan-shaped image slicer improves image quality in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0512002","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":"2026-05-18T01:08:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vw0v+Uz8MwQdDC6OHiX10Hee93SnS+XnkenUjV6rBQvRthiI44lRQvNiwh/+nWh6l3SCXdpVEBMqC3w465IODA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T09:32:03.342255Z"},"content_sha256":"4b94e3737f939bdf7fd8644fd88c3a3c0f244ba222f09d21fb6bd01d10817fa3","schema_version":"1.0","event_id":"sha256:4b94e3737f939bdf7fd8644fd88c3a3c0f244ba222f09d21fb6bd01d10817fa3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XBQAZAFAAR2BI3R3TUJXZ5GKN6/bundle.json","state_url":"https://pith.science/pith/XBQAZAFAAR2BI3R3TUJXZ5GKN6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XBQAZAFAAR2BI3R3TUJXZ5GKN6/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":"2026-07-03T09:32:03Z","links":{"resolver":"https://pith.science/pith/XBQAZAFAAR2BI3R3TUJXZ5GKN6","bundle":"https://pith.science/pith/XBQAZAFAAR2BI3R3TUJXZ5GKN6/bundle.json","state":"https://pith.science/pith/XBQAZAFAAR2BI3R3TUJXZ5GKN6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XBQAZAFAAR2BI3R3TUJXZ5GKN6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:XBQAZAFAAR2BI3R3TUJXZ5GKN6","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":"dd976d3c4718062d417817d3fc97ecb05c7ae60a12a126176830658080b6601f","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"physics.optics","submitted_at":"2005-12-01T09:34:21Z","title_canon_sha256":"4fea3a9cac48fc86a348827c51a585efafd8bc07a0e3542d05f499d983f51047"},"schema_version":"1.0","source":{"id":"physics/0512002","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0512002","created_at":"2026-05-18T01:08:46Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0512002v1","created_at":"2026-05-18T01:08:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0512002","created_at":"2026-05-18T01:08:46Z"},{"alias_kind":"pith_short_12","alias_value":"XBQAZAFAAR2B","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"XBQAZAFAAR2BI3R3","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"XBQAZAFA","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:4b94e3737f939bdf7fd8644fd88c3a3c0f244ba222f09d21fb6bd01d10817fa3","target":"graph","created_at":"2026-05-18T01:08:46Z","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":"Integral Field Spectroscopy (IFS) provides a spectrum simultaneously for each spatial sample of an extended, two-dimensional field. It consists of an Integral Field Unit (IFU) which slices and re-arranges the initial field along the entrance slit of a spectrograph. This article presents an original design of IFU based on the advanced image slicer concept. To reduce optical aberrations, pupil and slit mirrors are disposed in a fan-shaped configuration that means that angles between incident and reflected beams on each elements are minimized. The fan-shaped image slicer improves image quality in","authors_text":"Eric Prieto (LAM), S\\'ebastien Viv\\`es (LAM)","cross_cats":["astro-ph"],"headline":"","license":"","primary_cat":"physics.optics","submitted_at":"2005-12-01T09:34:21Z","title":"An original image slicer designed for Integral Field Spectroscopy with NIRSpec/JSWT"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0512002","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":"sha256:1a4416c5ec7e083c222430bbecbb29b336fb9cb0799617296372f827de12eac5","target":"record","created_at":"2026-05-18T01:08:46Z","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":"dd976d3c4718062d417817d3fc97ecb05c7ae60a12a126176830658080b6601f","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"physics.optics","submitted_at":"2005-12-01T09:34:21Z","title_canon_sha256":"4fea3a9cac48fc86a348827c51a585efafd8bc07a0e3542d05f499d983f51047"},"schema_version":"1.0","source":{"id":"physics/0512002","kind":"arxiv","version":1}},"canonical_sha256":"b8600c80a00474146e3b9d137cf4ca6f832aac70772884157d45e290b20c9274","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b8600c80a00474146e3b9d137cf4ca6f832aac70772884157d45e290b20c9274","first_computed_at":"2026-05-18T01:08:46.590118Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:08:46.590118Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zMpYvNF1BmFh52CCaGMHNCgiiJCDyJPWLaQQg+ez8CSa0jzbjeYYPBzE37iR8Z7kKpLxzKp4y/Q0amRhniVPBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:08:46.590617Z","signed_message":"canonical_sha256_bytes"},"source_id":"physics/0512002","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a4416c5ec7e083c222430bbecbb29b336fb9cb0799617296372f827de12eac5","sha256:4b94e3737f939bdf7fd8644fd88c3a3c0f244ba222f09d21fb6bd01d10817fa3"],"state_sha256":"89acd445c26f27da3b15d74046e7602aa423910ab7e8f1105e783f870aaa703f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lcr/bEbkR7qzu+Md3/neaagGdx5l13ECHz/OpMHePxF4662Y9Dk52Rj3Dt0jRCvbVr7lZuU6C0ePwHRDf0leCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-03T09:32:03.344177Z","bundle_sha256":"59dd01a7359898da714a0bd128439ccb3053ca4d77225a133b4c0ba068435a97"}}