{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:64LMYQ7XPXC6XKFLEX6ZX6NUVB","short_pith_number":"pith:64LMYQ7X","canonical_record":{"source":{"id":"1704.03568","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-04-11T23:25:25Z","cross_cats_sorted":["q-bio.NC","stat.ML"],"title_canon_sha256":"d581a7a262412480317266739447cac6703a4f817cf6121549baf894235be832","abstract_canon_sha256":"8da9424ac6b3420d6cab146d9744b69f118f1e65ebbb1c290522ea00aecf1159"},"schema_version":"1.0"},"canonical_sha256":"f716cc43f77dc5eba8ab25fd9bf9b4a87e43cde8a73716f18c02a564e4471872","source":{"kind":"arxiv","id":"1704.03568","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.03568","created_at":"2026-05-18T00:36:33Z"},{"alias_kind":"arxiv_version","alias_value":"1704.03568v2","created_at":"2026-05-18T00:36:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.03568","created_at":"2026-05-18T00:36:33Z"},{"alias_kind":"pith_short_12","alias_value":"64LMYQ7XPXC6","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"64LMYQ7XPXC6XKFL","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"64LMYQ7X","created_at":"2026-05-18T12:31:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:64LMYQ7XPXC6XKFLEX6ZX6NUVB","target":"record","payload":{"canonical_record":{"source":{"id":"1704.03568","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-04-11T23:25:25Z","cross_cats_sorted":["q-bio.NC","stat.ML"],"title_canon_sha256":"d581a7a262412480317266739447cac6703a4f817cf6121549baf894235be832","abstract_canon_sha256":"8da9424ac6b3420d6cab146d9744b69f118f1e65ebbb1c290522ea00aecf1159"},"schema_version":"1.0"},"canonical_sha256":"f716cc43f77dc5eba8ab25fd9bf9b4a87e43cde8a73716f18c02a564e4471872","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:36:33.964117Z","signature_b64":"gxqu0WVtXAyu8DuVhwKsXK8VOXtproRywJ7YlC/ar4aS0hXQeKD7UzQMyjytdziz+XD4DO4jQN29U4BpBQcoAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f716cc43f77dc5eba8ab25fd9bf9b4a87e43cde8a73716f18c02a564e4471872","last_reissued_at":"2026-05-18T00:36:33.963731Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:36:33.963731Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1704.03568","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:36:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f2OECT1evPZ3yLqiyjNET86/gqoDis4wJsOxxiNYGngEApzznm7z15ZzgAriX6vPi/6kKhjoMkVLd2oxURKfCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T08:45:15.295197Z"},"content_sha256":"b44b3faa5aa43fa5a08ffd1695e49e3a043ca3a2111758ae7fc3b5ea09e1434a","schema_version":"1.0","event_id":"sha256:b44b3faa5aa43fa5a08ffd1695e49e3a043ca3a2111758ae7fc3b5ea09e1434a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:64LMYQ7XPXC6XKFLEX6ZX6NUVB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Beyond Planar Symmetry: Modeling human perception of reflection and rotation symmetries in the wild","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-bio.NC","stat.ML"],"primary_cat":"cs.CV","authors_text":"Christopher Funk, Yanxi Liu","submitted_at":"2017-04-11T23:25:25Z","abstract_excerpt":"Humans take advantage of real world symmetries for various tasks, yet capturing their superb symmetry perception mechanism with a computational model remains elusive. Motivated by a new study demonstrating the extremely high inter-person accuracy of human perceived symmetries in the wild, we have constructed the first deep-learning neural network for reflection and rotation symmetry detection (Sym-NET), trained on photos from MS-COCO (Microsoft-Common Object in COntext) dataset with nearly 11K consistent symmetry-labels from more than 400 human observers. We employ novel methods to convert dis"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.03568","kind":"arxiv","version":2},"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":"2026-05-18T00:36:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hP9z652r8zrwJ1HYVfGrowu1Mumhj/E8LRJabjzwyce7T9RUUyxrDxNCthocFf6pzRE43SEavFYYPVYSj7bBAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T08:45:15.295569Z"},"content_sha256":"877c11369e5dc05eff88152439d8a3e3317491b8216f0f9d5431c417b7d7803a","schema_version":"1.0","event_id":"sha256:877c11369e5dc05eff88152439d8a3e3317491b8216f0f9d5431c417b7d7803a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/64LMYQ7XPXC6XKFLEX6ZX6NUVB/bundle.json","state_url":"https://pith.science/pith/64LMYQ7XPXC6XKFLEX6ZX6NUVB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/64LMYQ7XPXC6XKFLEX6ZX6NUVB/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":"2026-07-05T08:45:15Z","links":{"resolver":"https://pith.science/pith/64LMYQ7XPXC6XKFLEX6ZX6NUVB","bundle":"https://pith.science/pith/64LMYQ7XPXC6XKFLEX6ZX6NUVB/bundle.json","state":"https://pith.science/pith/64LMYQ7XPXC6XKFLEX6ZX6NUVB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/64LMYQ7XPXC6XKFLEX6ZX6NUVB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:64LMYQ7XPXC6XKFLEX6ZX6NUVB","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":"8da9424ac6b3420d6cab146d9744b69f118f1e65ebbb1c290522ea00aecf1159","cross_cats_sorted":["q-bio.NC","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-04-11T23:25:25Z","title_canon_sha256":"d581a7a262412480317266739447cac6703a4f817cf6121549baf894235be832"},"schema_version":"1.0","source":{"id":"1704.03568","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.03568","created_at":"2026-05-18T00:36:33Z"},{"alias_kind":"arxiv_version","alias_value":"1704.03568v2","created_at":"2026-05-18T00:36:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.03568","created_at":"2026-05-18T00:36:33Z"},{"alias_kind":"pith_short_12","alias_value":"64LMYQ7XPXC6","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_16","alias_value":"64LMYQ7XPXC6XKFL","created_at":"2026-05-18T12:31:03Z"},{"alias_kind":"pith_short_8","alias_value":"64LMYQ7X","created_at":"2026-05-18T12:31:03Z"}],"graph_snapshots":[{"event_id":"sha256:877c11369e5dc05eff88152439d8a3e3317491b8216f0f9d5431c417b7d7803a","target":"graph","created_at":"2026-05-18T00:36:33Z","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":"Humans take advantage of real world symmetries for various tasks, yet capturing their superb symmetry perception mechanism with a computational model remains elusive. Motivated by a new study demonstrating the extremely high inter-person accuracy of human perceived symmetries in the wild, we have constructed the first deep-learning neural network for reflection and rotation symmetry detection (Sym-NET), trained on photos from MS-COCO (Microsoft-Common Object in COntext) dataset with nearly 11K consistent symmetry-labels from more than 400 human observers. We employ novel methods to convert dis","authors_text":"Christopher Funk, Yanxi Liu","cross_cats":["q-bio.NC","stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-04-11T23:25:25Z","title":"Beyond Planar Symmetry: Modeling human perception of reflection and rotation symmetries in the wild"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.03568","kind":"arxiv","version":2},"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:b44b3faa5aa43fa5a08ffd1695e49e3a043ca3a2111758ae7fc3b5ea09e1434a","target":"record","created_at":"2026-05-18T00:36:33Z","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":"8da9424ac6b3420d6cab146d9744b69f118f1e65ebbb1c290522ea00aecf1159","cross_cats_sorted":["q-bio.NC","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-04-11T23:25:25Z","title_canon_sha256":"d581a7a262412480317266739447cac6703a4f817cf6121549baf894235be832"},"schema_version":"1.0","source":{"id":"1704.03568","kind":"arxiv","version":2}},"canonical_sha256":"f716cc43f77dc5eba8ab25fd9bf9b4a87e43cde8a73716f18c02a564e4471872","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f716cc43f77dc5eba8ab25fd9bf9b4a87e43cde8a73716f18c02a564e4471872","first_computed_at":"2026-05-18T00:36:33.963731Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:36:33.963731Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gxqu0WVtXAyu8DuVhwKsXK8VOXtproRywJ7YlC/ar4aS0hXQeKD7UzQMyjytdziz+XD4DO4jQN29U4BpBQcoAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:36:33.964117Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.03568","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b44b3faa5aa43fa5a08ffd1695e49e3a043ca3a2111758ae7fc3b5ea09e1434a","sha256:877c11369e5dc05eff88152439d8a3e3317491b8216f0f9d5431c417b7d7803a"],"state_sha256":"1083380bcf9cda155ccdda3256bc09686de04841a5dc9ed37b8f73e108d5391d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ByBZMxABH2XKVhMVaV/351FckQkMnWg9st+1MwrSMYHbo1sVXrq/aD4ODKOe3xbzAjzFYeht7xOig35suKOMBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T08:45:15.297459Z","bundle_sha256":"f39d62ee4a1cd2c6f0171a6ddee773066600b8a12c00849397a9f1584f1e2a3b"}}