{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:HN26MESNJ2XSB2MMAPXT6FPNEO","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":"e3aaa8cbf7da537bc5ee9ea7ec9c600201bc84df27b7684c6790ba15a89a72ee","cross_cats_sorted":["math.GT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2017-02-13T22:48:03Z","title_canon_sha256":"88f21192f53aebd06a9f45fa845ecc161b13eb37b17c27eb2017a080efcc9cba"},"schema_version":"1.0","source":{"id":"1702.04004","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.04004","created_at":"2026-05-18T00:50:49Z"},{"alias_kind":"arxiv_version","alias_value":"1702.04004v1","created_at":"2026-05-18T00:50:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.04004","created_at":"2026-05-18T00:50:49Z"},{"alias_kind":"pith_short_12","alias_value":"HN26MESNJ2XS","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HN26MESNJ2XSB2MM","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HN26MESN","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:26a024d659ec880213f4560612326277ee665658178c7cc0a64da087a68cd76f","target":"graph","created_at":"2026-05-18T00:50:49Z","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 describe our initial explorations in simulating non-euclidean geometries in virtual reality. Our simulations of three-dimensional hyperbolic space are available at http://h3.hypernom.com.","authors_text":"Andrea Hawksley, Elisabetta A. Matsumoto, Henry Segerman, Vi Hart","cross_cats":["math.GT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2017-02-13T22:48:03Z","title":"Non-euclidean virtual reality I: explorations of $\\mathbb{H}^3$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.04004","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:ece9de8e0a102b67cbde5e147418b31439660ca484dc0f69be3aaaa89a045a9a","target":"record","created_at":"2026-05-18T00:50:49Z","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":"e3aaa8cbf7da537bc5ee9ea7ec9c600201bc84df27b7684c6790ba15a89a72ee","cross_cats_sorted":["math.GT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.HO","submitted_at":"2017-02-13T22:48:03Z","title_canon_sha256":"88f21192f53aebd06a9f45fa845ecc161b13eb37b17c27eb2017a080efcc9cba"},"schema_version":"1.0","source":{"id":"1702.04004","kind":"arxiv","version":1}},"canonical_sha256":"3b75e6124d4eaf20e98c03ef3f15ed238ab13d0e7035d649a581b6bf29531f51","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3b75e6124d4eaf20e98c03ef3f15ed238ab13d0e7035d649a581b6bf29531f51","first_computed_at":"2026-05-18T00:50:49.299516Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:49.299516Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"B13G7NUHivfXCukI4XLlf3he3RRAiUx5eloBFJKU6C3+xShR0xEk2oYuu8Ho34H7wGGgIOnDpVh025YV+m5jCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:49.300114Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.04004","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ece9de8e0a102b67cbde5e147418b31439660ca484dc0f69be3aaaa89a045a9a","sha256:26a024d659ec880213f4560612326277ee665658178c7cc0a64da087a68cd76f"],"state_sha256":"8cbfea424c313384e7da21e5cb0ae8f804276830632a62ae8ddc363328b9e39c"}