{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:32KRYI7JUAJGJVR2J2YUBNKURI","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":"46bdec123b388a31d3b07b76d6e2ed03892a15f78cae64c53e3776eb356b10e9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-07-25T11:07:07Z","title_canon_sha256":"3d1f1f906da0b361a137117d7f92c6af3ff0b7a559e24c8ab8625e897cf91ebd"},"schema_version":"1.0","source":{"id":"1107.4892","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1107.4892","created_at":"2026-05-18T04:16:54Z"},{"alias_kind":"arxiv_version","alias_value":"1107.4892v1","created_at":"2026-05-18T04:16:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.4892","created_at":"2026-05-18T04:16:54Z"},{"alias_kind":"pith_short_12","alias_value":"32KRYI7JUAJG","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"32KRYI7JUAJGJVR2","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"32KRYI7J","created_at":"2026-05-18T12:26:18Z"}],"graph_snapshots":[{"event_id":"sha256:7f4f126326705a23ff44804c854c8a2a28f779c79f598c7e791cf59081cf7c6d","target":"graph","created_at":"2026-05-18T04:16:54Z","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":"GRIPS is one example of next generation telescopes proposed for astronomy the energy range between hard X-ray mirror instruments such as NuStar and the Fermi telescope. The Compton telescope principle is an advantageous concept in view of background suppression, imaging sensitivity within a large field of view and energy range, and capability to measure polarization. The diversity of astrophysical sources at high energies (diffuse emission from cosmic-ray interactions, nuclear lines from point-like and diffuse sources, accreting binaries, cosmic-ray acceleration sites, novae and supernovae, GR","authors_text":"Roland Diehl","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-07-25T11:07:07Z","title":"GRIPS and the Perspective of Next-generation Gamma-ray Surveys"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.4892","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":"sha256:3f234edccf716e09a6aabe9771076b7204666ab08e6f99506e79b1994e60c33d","target":"record","created_at":"2026-05-18T04:16:54Z","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":"46bdec123b388a31d3b07b76d6e2ed03892a15f78cae64c53e3776eb356b10e9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2011-07-25T11:07:07Z","title_canon_sha256":"3d1f1f906da0b361a137117d7f92c6af3ff0b7a559e24c8ab8625e897cf91ebd"},"schema_version":"1.0","source":{"id":"1107.4892","kind":"arxiv","version":1}},"canonical_sha256":"de951c23e9a01264d63a4eb140b5548a1fe8ba6e29d9ef36d28df1875ea75d3e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"de951c23e9a01264d63a4eb140b5548a1fe8ba6e29d9ef36d28df1875ea75d3e","first_computed_at":"2026-05-18T04:16:54.345481Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:16:54.345481Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pA8ZuNqSjKWuJcguVxPMObUQr3fIVOcvsSsrTqTX1hETq4jtDz6HP8sspnJ7+iIJIUlutebZU496Z7T418PTCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:16:54.345922Z","signed_message":"canonical_sha256_bytes"},"source_id":"1107.4892","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3f234edccf716e09a6aabe9771076b7204666ab08e6f99506e79b1994e60c33d","sha256:7f4f126326705a23ff44804c854c8a2a28f779c79f598c7e791cf59081cf7c6d"],"state_sha256":"fae1f8a1aecfe66976fce5fc29df340729cb58732d2635b309a024ed3c807a17"}