{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:OAEOY7TZSHNATI7OBIOWJEPP3L","short_pith_number":"pith:OAEOY7TZ","canonical_record":{"source":{"id":"1401.1946","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-01-09T10:36:49Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"3fa3343f4c8ff84028fa17cf86e167dd134c170a559f118dcd5a3b7026f15d76","abstract_canon_sha256":"37eb9f2a11947f6b413f7e7ec51506f91a996f0575a3f099a58fdcd999b1f2d0"},"schema_version":"1.0"},"canonical_sha256":"7008ec7e7991da09a3ee0a1d6491efdacdb2a2648d5861ef2ee679e3df05142f","source":{"kind":"arxiv","id":"1401.1946","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.1946","created_at":"2026-05-18T03:02:56Z"},{"alias_kind":"arxiv_version","alias_value":"1401.1946v1","created_at":"2026-05-18T03:02:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.1946","created_at":"2026-05-18T03:02:56Z"},{"alias_kind":"pith_short_12","alias_value":"OAEOY7TZSHNA","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"OAEOY7TZSHNATI7O","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"OAEOY7TZ","created_at":"2026-05-18T12:28:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:OAEOY7TZSHNATI7OBIOWJEPP3L","target":"record","payload":{"canonical_record":{"source":{"id":"1401.1946","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-01-09T10:36:49Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"3fa3343f4c8ff84028fa17cf86e167dd134c170a559f118dcd5a3b7026f15d76","abstract_canon_sha256":"37eb9f2a11947f6b413f7e7ec51506f91a996f0575a3f099a58fdcd999b1f2d0"},"schema_version":"1.0"},"canonical_sha256":"7008ec7e7991da09a3ee0a1d6491efdacdb2a2648d5861ef2ee679e3df05142f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:02:56.163238Z","signature_b64":"esHekZEzSPHbfc3JofGTwO2BlDXC9+h5pahVS8nfRAK2ul6p+oY3WmoXWDbW06/mQZbqtXZ2Y0SCKXXYy9v0AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7008ec7e7991da09a3ee0a1d6491efdacdb2a2648d5861ef2ee679e3df05142f","last_reissued_at":"2026-05-18T03:02:56.162644Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:02:56.162644Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.1946","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":"2026-05-18T03:02:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oCrfNkxr7i0+tCFiict9horCbO6UHSe72lWIq9V2HqD4RGVSbD44Bb3xmsa9gDUXbYy8sz63CbSccy52Hr8GDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T00:26:48.545651Z"},"content_sha256":"a3fb7baf565b7398595ae3206e138d5e2ea19c3c71d7f578fc69b43ebdb52122","schema_version":"1.0","event_id":"sha256:a3fb7baf565b7398595ae3206e138d5e2ea19c3c71d7f578fc69b43ebdb52122"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:OAEOY7TZSHNATI7OBIOWJEPP3L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hand-guided 3D surface acquisition by combining simple light sectioning with real-time algorithms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"physics.optics","authors_text":"Florian Willomitzer, Gerd H\\\"ausler, Oliver Arold, Svenja Ettl","submitted_at":"2014-01-09T10:36:49Z","abstract_excerpt":"Precise 3D measurements of rigid surfaces are desired in many fields of application like quality control or surgery. Often, views from all around the object have to be acquired for a full 3D description of the object surface. We present a sensor principle called \"Flying Triangulation\" which avoids an elaborate \"stop-and-go\" procedure. It combines a low-cost classical light-section sensor with an algorithmic pipeline. A hand-guided sensor captures a continuous movie of 3D views while being moved around the object. The views are automatically aligned and the acquired 3D model is displayed in rea"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.1946","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":"2026-05-18T03:02:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QKCoyjbKT7LPB3faDGX0RzxwtzDgzuQO6ACxt8nzDr22OMbMr/OwNR2uWGsSpoaP2Fu9YiER3M0irDUtlIErCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T00:26:48.546012Z"},"content_sha256":"1e37a6cd787b63014cd620ec2c920dd50c0e507a73fc7e09ae7c862b59d91ab8","schema_version":"1.0","event_id":"sha256:1e37a6cd787b63014cd620ec2c920dd50c0e507a73fc7e09ae7c862b59d91ab8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OAEOY7TZSHNATI7OBIOWJEPP3L/bundle.json","state_url":"https://pith.science/pith/OAEOY7TZSHNATI7OBIOWJEPP3L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OAEOY7TZSHNATI7OBIOWJEPP3L/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":"2026-06-09T00:26:48Z","links":{"resolver":"https://pith.science/pith/OAEOY7TZSHNATI7OBIOWJEPP3L","bundle":"https://pith.science/pith/OAEOY7TZSHNATI7OBIOWJEPP3L/bundle.json","state":"https://pith.science/pith/OAEOY7TZSHNATI7OBIOWJEPP3L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OAEOY7TZSHNATI7OBIOWJEPP3L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:OAEOY7TZSHNATI7OBIOWJEPP3L","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":"37eb9f2a11947f6b413f7e7ec51506f91a996f0575a3f099a58fdcd999b1f2d0","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-01-09T10:36:49Z","title_canon_sha256":"3fa3343f4c8ff84028fa17cf86e167dd134c170a559f118dcd5a3b7026f15d76"},"schema_version":"1.0","source":{"id":"1401.1946","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.1946","created_at":"2026-05-18T03:02:56Z"},{"alias_kind":"arxiv_version","alias_value":"1401.1946v1","created_at":"2026-05-18T03:02:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.1946","created_at":"2026-05-18T03:02:56Z"},{"alias_kind":"pith_short_12","alias_value":"OAEOY7TZSHNA","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"OAEOY7TZSHNATI7O","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"OAEOY7TZ","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:1e37a6cd787b63014cd620ec2c920dd50c0e507a73fc7e09ae7c862b59d91ab8","target":"graph","created_at":"2026-05-18T03:02:56Z","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":"Precise 3D measurements of rigid surfaces are desired in many fields of application like quality control or surgery. Often, views from all around the object have to be acquired for a full 3D description of the object surface. We present a sensor principle called \"Flying Triangulation\" which avoids an elaborate \"stop-and-go\" procedure. It combines a low-cost classical light-section sensor with an algorithmic pipeline. A hand-guided sensor captures a continuous movie of 3D views while being moved around the object. The views are automatically aligned and the acquired 3D model is displayed in rea","authors_text":"Florian Willomitzer, Gerd H\\\"ausler, Oliver Arold, Svenja Ettl","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-01-09T10:36:49Z","title":"Hand-guided 3D surface acquisition by combining simple light sectioning with real-time algorithms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.1946","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:a3fb7baf565b7398595ae3206e138d5e2ea19c3c71d7f578fc69b43ebdb52122","target":"record","created_at":"2026-05-18T03:02:56Z","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":"37eb9f2a11947f6b413f7e7ec51506f91a996f0575a3f099a58fdcd999b1f2d0","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-01-09T10:36:49Z","title_canon_sha256":"3fa3343f4c8ff84028fa17cf86e167dd134c170a559f118dcd5a3b7026f15d76"},"schema_version":"1.0","source":{"id":"1401.1946","kind":"arxiv","version":1}},"canonical_sha256":"7008ec7e7991da09a3ee0a1d6491efdacdb2a2648d5861ef2ee679e3df05142f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7008ec7e7991da09a3ee0a1d6491efdacdb2a2648d5861ef2ee679e3df05142f","first_computed_at":"2026-05-18T03:02:56.162644Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:02:56.162644Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"esHekZEzSPHbfc3JofGTwO2BlDXC9+h5pahVS8nfRAK2ul6p+oY3WmoXWDbW06/mQZbqtXZ2Y0SCKXXYy9v0AA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:02:56.163238Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.1946","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a3fb7baf565b7398595ae3206e138d5e2ea19c3c71d7f578fc69b43ebdb52122","sha256:1e37a6cd787b63014cd620ec2c920dd50c0e507a73fc7e09ae7c862b59d91ab8"],"state_sha256":"6d0c7d8be1429185ec0bee4b534d23407b72633c50963681c0f0442c75b65834"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+CO5gsKw3VQggV0eAoe/iwxdiJgdhLRzUNri8dNm0VaGM8lJgzyFNUHZawMlObYq32w5VfiIXoGlubA7nFCrAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T00:26:48.547924Z","bundle_sha256":"0a8f20c6f11936e155a92d3664fe7e5596859c9f8dc523e3aa8077119bbf1c84"}}