{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:NMW6CREPXZSBPS4XTG7ILTIQXK","short_pith_number":"pith:NMW6CREP","canonical_record":{"source":{"id":"1110.5434","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-10-25T08:08:04Z","cross_cats_sorted":[],"title_canon_sha256":"da2f21e1a425fff073c210f29518305e732e41e4ff6f958d7e0be8c458963e15","abstract_canon_sha256":"727a3e62cb87c3608da2d698e41e5b2cb18a698e7ab1d31960dc68cf1eb88249"},"schema_version":"1.0"},"canonical_sha256":"6b2de1448fbe6417cb9799be85cd10bab54aac7246ec5421bac977b434d00e1f","source":{"kind":"arxiv","id":"1110.5434","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.5434","created_at":"2026-05-18T02:00:04Z"},{"alias_kind":"arxiv_version","alias_value":"1110.5434v1","created_at":"2026-05-18T02:00:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.5434","created_at":"2026-05-18T02:00:04Z"},{"alias_kind":"pith_short_12","alias_value":"NMW6CREPXZSB","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"NMW6CREPXZSBPS4X","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"NMW6CREP","created_at":"2026-05-18T12:26:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:NMW6CREPXZSBPS4XTG7ILTIQXK","target":"record","payload":{"canonical_record":{"source":{"id":"1110.5434","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-10-25T08:08:04Z","cross_cats_sorted":[],"title_canon_sha256":"da2f21e1a425fff073c210f29518305e732e41e4ff6f958d7e0be8c458963e15","abstract_canon_sha256":"727a3e62cb87c3608da2d698e41e5b2cb18a698e7ab1d31960dc68cf1eb88249"},"schema_version":"1.0"},"canonical_sha256":"6b2de1448fbe6417cb9799be85cd10bab54aac7246ec5421bac977b434d00e1f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:04.270326Z","signature_b64":"kf+mlrWxLI1KypglyERz1Q1NKniWzCsOBAmW76vYlC6HNQn/btO7/l7H3X0fNQGvqtcgFvDzMgtiAnB4kDeMDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6b2de1448fbe6417cb9799be85cd10bab54aac7246ec5421bac977b434d00e1f","last_reissued_at":"2026-05-18T02:00:04.269641Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:04.269641Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1110.5434","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":"2026-05-18T02:00:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ucsvPmzfjzDkY3GX1d2LbtXPWtiNJMCI7Fm3riMjPUr/so9Fdm7xL4kt4v5IZrq1qPr4hePRBhzncJtLqfHECg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T06:49:14.313086Z"},"content_sha256":"ff067d7d60fb79d3124632d3ee2d195a68960127b963caa6af505e4e0de65517","schema_version":"1.0","event_id":"sha256:ff067d7d60fb79d3124632d3ee2d195a68960127b963caa6af505e4e0de65517"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:NMW6CREPXZSBPS4XTG7ILTIQXK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The LAUE project for broadband gamma-ray focusing lenses","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.IM","authors_text":"B. Negri, E. Caroli, E. Virgilli, F. Cassese, F. Frontera, J.B. Stephen, L. Recanatesi, M. Pecora, P. Attin\\'a, S. Mottini, V. Liccardo, V. Valsan","submitted_at":"2011-10-25T08:08:04Z","abstract_excerpt":"We present the LAUE project devoted to develop an advanced technology for building a high focal length Laue lens for soft gamma--ray astronomy (80-600 keV). The final goal is to develop a focusing optics that can improve the current sensitivity in the above energy band by 2 orders of magnitude."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.5434","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":"2026-05-18T02:00:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bLYR09UrX56Vq44EsOrK3YOm7m+f5DMcOSX9YPRBKeYgc6GTN+O9SlXl8fYlG+te5Wd5vAx75ZvaugwfgQQKAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T06:49:14.313446Z"},"content_sha256":"d09ec1971a6c6078f147df7a16accbd75798b609810843e27285d06f67c8e1a6","schema_version":"1.0","event_id":"sha256:d09ec1971a6c6078f147df7a16accbd75798b609810843e27285d06f67c8e1a6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NMW6CREPXZSBPS4XTG7ILTIQXK/bundle.json","state_url":"https://pith.science/pith/NMW6CREPXZSBPS4XTG7ILTIQXK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NMW6CREPXZSBPS4XTG7ILTIQXK/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":"2026-05-31T06:49:14Z","links":{"resolver":"https://pith.science/pith/NMW6CREPXZSBPS4XTG7ILTIQXK","bundle":"https://pith.science/pith/NMW6CREPXZSBPS4XTG7ILTIQXK/bundle.json","state":"https://pith.science/pith/NMW6CREPXZSBPS4XTG7ILTIQXK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NMW6CREPXZSBPS4XTG7ILTIQXK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:NMW6CREPXZSBPS4XTG7ILTIQXK","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":"727a3e62cb87c3608da2d698e41e5b2cb18a698e7ab1d31960dc68cf1eb88249","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-10-25T08:08:04Z","title_canon_sha256":"da2f21e1a425fff073c210f29518305e732e41e4ff6f958d7e0be8c458963e15"},"schema_version":"1.0","source":{"id":"1110.5434","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.5434","created_at":"2026-05-18T02:00:04Z"},{"alias_kind":"arxiv_version","alias_value":"1110.5434v1","created_at":"2026-05-18T02:00:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.5434","created_at":"2026-05-18T02:00:04Z"},{"alias_kind":"pith_short_12","alias_value":"NMW6CREPXZSB","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"NMW6CREPXZSBPS4X","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"NMW6CREP","created_at":"2026-05-18T12:26:37Z"}],"graph_snapshots":[{"event_id":"sha256:d09ec1971a6c6078f147df7a16accbd75798b609810843e27285d06f67c8e1a6","target":"graph","created_at":"2026-05-18T02:00:04Z","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":"We present the LAUE project devoted to develop an advanced technology for building a high focal length Laue lens for soft gamma--ray astronomy (80-600 keV). The final goal is to develop a focusing optics that can improve the current sensitivity in the above energy band by 2 orders of magnitude.","authors_text":"B. Negri, E. Caroli, E. Virgilli, F. Cassese, F. Frontera, J.B. Stephen, L. Recanatesi, M. Pecora, P. Attin\\'a, S. Mottini, V. Liccardo, V. Valsan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-10-25T08:08:04Z","title":"The LAUE project for broadband gamma-ray focusing lenses"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.5434","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:ff067d7d60fb79d3124632d3ee2d195a68960127b963caa6af505e4e0de65517","target":"record","created_at":"2026-05-18T02:00:04Z","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":"727a3e62cb87c3608da2d698e41e5b2cb18a698e7ab1d31960dc68cf1eb88249","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-10-25T08:08:04Z","title_canon_sha256":"da2f21e1a425fff073c210f29518305e732e41e4ff6f958d7e0be8c458963e15"},"schema_version":"1.0","source":{"id":"1110.5434","kind":"arxiv","version":1}},"canonical_sha256":"6b2de1448fbe6417cb9799be85cd10bab54aac7246ec5421bac977b434d00e1f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6b2de1448fbe6417cb9799be85cd10bab54aac7246ec5421bac977b434d00e1f","first_computed_at":"2026-05-18T02:00:04.269641Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:00:04.269641Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kf+mlrWxLI1KypglyERz1Q1NKniWzCsOBAmW76vYlC6HNQn/btO7/l7H3X0fNQGvqtcgFvDzMgtiAnB4kDeMDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:00:04.270326Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.5434","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ff067d7d60fb79d3124632d3ee2d195a68960127b963caa6af505e4e0de65517","sha256:d09ec1971a6c6078f147df7a16accbd75798b609810843e27285d06f67c8e1a6"],"state_sha256":"fa0d732f563422a8a294e446f60986934cf30ecc752ffe37dd3f67dd3322b983"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nF3sFeF0WxAQmbL4HxvU2QWYRTnjrnzA01hn2TnWxdtPYlFkL/h/F7a3/iwRI57PaG+a56dq0DubXFJ1shGNCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T06:49:14.315469Z","bundle_sha256":"7f24dc0ccf09b62b86c0c354dd1bcb795b4e3a3c6db626a669aada31b8d44082"}}