{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:MPBCLN5MY4UM753ZD67ZZUY4MJ","short_pith_number":"pith:MPBCLN5M","canonical_record":{"source":{"id":"1806.06503","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-06-18T05:49:59Z","cross_cats_sorted":[],"title_canon_sha256":"40a9247f8c35cfeab4e8fd49b9f7f8261dd00e601900687e15c1551661b244cb","abstract_canon_sha256":"7c5d5103c06cb32c2a44a3120414fd131439de184232deeddabff5a07f8ee7c8"},"schema_version":"1.0"},"canonical_sha256":"63c225b7acc728cff7791fbf9cd31c6258fc05b9bd3a91dd13f2e43cbec892a3","source":{"kind":"arxiv","id":"1806.06503","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.06503","created_at":"2026-05-18T00:13:02Z"},{"alias_kind":"arxiv_version","alias_value":"1806.06503v1","created_at":"2026-05-18T00:13:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.06503","created_at":"2026-05-18T00:13:02Z"},{"alias_kind":"pith_short_12","alias_value":"MPBCLN5MY4UM","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_16","alias_value":"MPBCLN5MY4UM753Z","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_8","alias_value":"MPBCLN5M","created_at":"2026-05-18T12:32:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:MPBCLN5MY4UM753ZD67ZZUY4MJ","target":"record","payload":{"canonical_record":{"source":{"id":"1806.06503","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-06-18T05:49:59Z","cross_cats_sorted":[],"title_canon_sha256":"40a9247f8c35cfeab4e8fd49b9f7f8261dd00e601900687e15c1551661b244cb","abstract_canon_sha256":"7c5d5103c06cb32c2a44a3120414fd131439de184232deeddabff5a07f8ee7c8"},"schema_version":"1.0"},"canonical_sha256":"63c225b7acc728cff7791fbf9cd31c6258fc05b9bd3a91dd13f2e43cbec892a3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:13:02.172371Z","signature_b64":"jU12lBjQ8M2TnHgfGkrez2DCme8w6CUp0qOP2xpdgUZxR61F3NsNoDTe2tBbzJUqmEkHaxAbBd9WY9jnErhOAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"63c225b7acc728cff7791fbf9cd31c6258fc05b9bd3a91dd13f2e43cbec892a3","last_reissued_at":"2026-05-18T00:13:02.171670Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:13:02.171670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.06503","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":"2026-05-18T00:13:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0fJ0asswdgJchIDpA3WitpmAfBuArYkrGZ+ZuVackmDCg3R3tQyVrATjokLnIxRxzZFH83AgzQJYxn82oe1eCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T22:17:06.034242Z"},"content_sha256":"19ab2899ad2ed08d1149d0f9fc56d0e70b049917b4aa338459318dcab69f1a46","schema_version":"1.0","event_id":"sha256:19ab2899ad2ed08d1149d0f9fc56d0e70b049917b4aa338459318dcab69f1a46"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:MPBCLN5MY4UM753ZD67ZZUY4MJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Deforming Autoencoders: Unsupervised Disentangling of Shape and Appearance","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Alp Guler, Dimitris Samaras, Iasonas Kokkinos, Mihir Sahasrabudhe, Nikos Paragios, Zhixin Shu","submitted_at":"2018-06-18T05:49:59Z","abstract_excerpt":"In this work we introduce Deforming Autoencoders, a generative model for images that disentangles shape from appearance in an unsupervised manner. As in the deformable template paradigm, shape is represented as a deformation between a canonical coordinate system (`template') and an observed image, while appearance is modeled in `canonical', template, coordinates, thus discarding variability due to deformations. We introduce novel techniques that allow this approach to be deployed in the setting of autoencoders and show that this method can be used for unsupervised group-wise image alignment. W"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.06503","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":"2026-05-18T00:13:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v95h5rwMl29xfiOxnTO/xVZd/0FSAYt04brvBXsubHuyt82F4J/90sUpMkPGfQbgAN7QilUfoxThXqAZT4fJDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T22:17:06.034605Z"},"content_sha256":"2f94a46e8f69865c9c51a2d0eec7ffe0f886b540622c11d286429771bb78382a","schema_version":"1.0","event_id":"sha256:2f94a46e8f69865c9c51a2d0eec7ffe0f886b540622c11d286429771bb78382a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MPBCLN5MY4UM753ZD67ZZUY4MJ/bundle.json","state_url":"https://pith.science/pith/MPBCLN5MY4UM753ZD67ZZUY4MJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MPBCLN5MY4UM753ZD67ZZUY4MJ/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":"2026-06-03T22:17:06Z","links":{"resolver":"https://pith.science/pith/MPBCLN5MY4UM753ZD67ZZUY4MJ","bundle":"https://pith.science/pith/MPBCLN5MY4UM753ZD67ZZUY4MJ/bundle.json","state":"https://pith.science/pith/MPBCLN5MY4UM753ZD67ZZUY4MJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MPBCLN5MY4UM753ZD67ZZUY4MJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:MPBCLN5MY4UM753ZD67ZZUY4MJ","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":"7c5d5103c06cb32c2a44a3120414fd131439de184232deeddabff5a07f8ee7c8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-06-18T05:49:59Z","title_canon_sha256":"40a9247f8c35cfeab4e8fd49b9f7f8261dd00e601900687e15c1551661b244cb"},"schema_version":"1.0","source":{"id":"1806.06503","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.06503","created_at":"2026-05-18T00:13:02Z"},{"alias_kind":"arxiv_version","alias_value":"1806.06503v1","created_at":"2026-05-18T00:13:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.06503","created_at":"2026-05-18T00:13:02Z"},{"alias_kind":"pith_short_12","alias_value":"MPBCLN5MY4UM","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_16","alias_value":"MPBCLN5MY4UM753Z","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_8","alias_value":"MPBCLN5M","created_at":"2026-05-18T12:32:37Z"}],"graph_snapshots":[{"event_id":"sha256:2f94a46e8f69865c9c51a2d0eec7ffe0f886b540622c11d286429771bb78382a","target":"graph","created_at":"2026-05-18T00:13:02Z","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":"In this work we introduce Deforming Autoencoders, a generative model for images that disentangles shape from appearance in an unsupervised manner. As in the deformable template paradigm, shape is represented as a deformation between a canonical coordinate system (`template') and an observed image, while appearance is modeled in `canonical', template, coordinates, thus discarding variability due to deformations. We introduce novel techniques that allow this approach to be deployed in the setting of autoencoders and show that this method can be used for unsupervised group-wise image alignment. W","authors_text":"Alp Guler, Dimitris Samaras, Iasonas Kokkinos, Mihir Sahasrabudhe, Nikos Paragios, Zhixin Shu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-06-18T05:49:59Z","title":"Deforming Autoencoders: Unsupervised Disentangling of Shape and Appearance"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.06503","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":"sha256:19ab2899ad2ed08d1149d0f9fc56d0e70b049917b4aa338459318dcab69f1a46","target":"record","created_at":"2026-05-18T00:13:02Z","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":"7c5d5103c06cb32c2a44a3120414fd131439de184232deeddabff5a07f8ee7c8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-06-18T05:49:59Z","title_canon_sha256":"40a9247f8c35cfeab4e8fd49b9f7f8261dd00e601900687e15c1551661b244cb"},"schema_version":"1.0","source":{"id":"1806.06503","kind":"arxiv","version":1}},"canonical_sha256":"63c225b7acc728cff7791fbf9cd31c6258fc05b9bd3a91dd13f2e43cbec892a3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"63c225b7acc728cff7791fbf9cd31c6258fc05b9bd3a91dd13f2e43cbec892a3","first_computed_at":"2026-05-18T00:13:02.171670Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:13:02.171670Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jU12lBjQ8M2TnHgfGkrez2DCme8w6CUp0qOP2xpdgUZxR61F3NsNoDTe2tBbzJUqmEkHaxAbBd9WY9jnErhOAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:13:02.172371Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.06503","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:19ab2899ad2ed08d1149d0f9fc56d0e70b049917b4aa338459318dcab69f1a46","sha256:2f94a46e8f69865c9c51a2d0eec7ffe0f886b540622c11d286429771bb78382a"],"state_sha256":"761f7ff4d6d122c1a43e5f80bbe460589519ad5c8202c1aa9551f8291e4b422e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JbEqtZl1xikFvbZDJTWOdk7UnYgQ3zHMmFwe5530Q4Ss5FWtyM0ZYW2Eaa/MinwlHfTo4B1EkynzHi+yAfvHDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T22:17:06.036608Z","bundle_sha256":"98de406e5698b54a98d0b5cf503df2f730d8c60502a47b1db3a20ee6e00e7806"}}