{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:XZQ6XY2ULTTTH2VAAWOHUZ36UA","short_pith_number":"pith:XZQ6XY2U","canonical_record":{"source":{"id":"1403.5718","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2014-03-23T03:45:26Z","cross_cats_sorted":[],"title_canon_sha256":"37e4e8e5027aafbaf4e78c2127b7dab59559be9be65b309534868dd339e244b1","abstract_canon_sha256":"6438ea306a02456c749064ac625e2cf3b2c88f770fead165cfb5673495bfa6ec"},"schema_version":"1.0"},"canonical_sha256":"be61ebe3545ce733eaa0059c7a677ea00b7094a2818dc77dbceba78fc612da12","source":{"kind":"arxiv","id":"1403.5718","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.5718","created_at":"2026-05-18T02:55:49Z"},{"alias_kind":"arxiv_version","alias_value":"1403.5718v1","created_at":"2026-05-18T02:55:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.5718","created_at":"2026-05-18T02:55:49Z"},{"alias_kind":"pith_short_12","alias_value":"XZQ6XY2ULTTT","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"XZQ6XY2ULTTTH2VA","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"XZQ6XY2U","created_at":"2026-05-18T12:28:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:XZQ6XY2ULTTTH2VAAWOHUZ36UA","target":"record","payload":{"canonical_record":{"source":{"id":"1403.5718","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2014-03-23T03:45:26Z","cross_cats_sorted":[],"title_canon_sha256":"37e4e8e5027aafbaf4e78c2127b7dab59559be9be65b309534868dd339e244b1","abstract_canon_sha256":"6438ea306a02456c749064ac625e2cf3b2c88f770fead165cfb5673495bfa6ec"},"schema_version":"1.0"},"canonical_sha256":"be61ebe3545ce733eaa0059c7a677ea00b7094a2818dc77dbceba78fc612da12","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:55:49.035343Z","signature_b64":"ZZJxwDQax8MwWeYR3pgenT2hRpIrx2R30kdC24ydAxdnkPjaZtgBZRyHA7lSGd1/2pVeG3zLoRPyQJ/459HlDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be61ebe3545ce733eaa0059c7a677ea00b7094a2818dc77dbceba78fc612da12","last_reissued_at":"2026-05-18T02:55:49.034740Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:55:49.034740Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.5718","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":"2026-05-18T02:55:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W53P3P0f0AiSDVfHvvJ8KbA42VpZHmRcrFL4jPj+dul5Si3hwxnSz6J6SNh9VwwKzSAIHSZaFJe0GrymiWfyDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T19:00:11.290405Z"},"content_sha256":"e5978e63bce5090a54aaee1d4a97a7f2cac057909196a5213c5ee61390975374","schema_version":"1.0","event_id":"sha256:e5978e63bce5090a54aaee1d4a97a7f2cac057909196a5213c5ee61390975374"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:XZQ6XY2ULTTTH2VAAWOHUZ36UA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"SmartAnnotator: An Interactive Tool for Annotating RGBD Indoor Images","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Hung-Kuo Chu, Niloy J. Mitra, Yu-Shiang Wong","submitted_at":"2014-03-23T03:45:26Z","abstract_excerpt":"RGBD images with high quality annotations in the form of geometric (i.e., segmentation) and structural (i.e., how do the segments are mutually related in 3D) information provide valuable priors to a large number of scene and image manipulation applications. While it is now simple to acquire RGBD images, annotating them, automatically or manually, remains challenging especially in cluttered noisy environments. We present SmartAnnotator, an interactive system to facilitate annotating RGBD images. The system performs the tedious tasks of grouping pixels, creating potential abstracted cuboids, inf"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.5718","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":"2026-05-18T02:55:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SmTJoZGT9+DqS/yUfMsLdnxhCjCuwvxLDvRfCv39pVVWqnfaej9ahTZRsO8KlKq2Il8J+CY0S5hBa+0Oie5OCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T19:00:11.291163Z"},"content_sha256":"dbcb8be1b9a8cf20a802e75ebc51ef68c2d4a33a08e3bba9428bedd6066b7d60","schema_version":"1.0","event_id":"sha256:dbcb8be1b9a8cf20a802e75ebc51ef68c2d4a33a08e3bba9428bedd6066b7d60"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XZQ6XY2ULTTTH2VAAWOHUZ36UA/bundle.json","state_url":"https://pith.science/pith/XZQ6XY2ULTTTH2VAAWOHUZ36UA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XZQ6XY2ULTTTH2VAAWOHUZ36UA/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":"2026-06-11T19:00:11Z","links":{"resolver":"https://pith.science/pith/XZQ6XY2ULTTTH2VAAWOHUZ36UA","bundle":"https://pith.science/pith/XZQ6XY2ULTTTH2VAAWOHUZ36UA/bundle.json","state":"https://pith.science/pith/XZQ6XY2ULTTTH2VAAWOHUZ36UA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XZQ6XY2ULTTTH2VAAWOHUZ36UA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:XZQ6XY2ULTTTH2VAAWOHUZ36UA","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":"6438ea306a02456c749064ac625e2cf3b2c88f770fead165cfb5673495bfa6ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2014-03-23T03:45:26Z","title_canon_sha256":"37e4e8e5027aafbaf4e78c2127b7dab59559be9be65b309534868dd339e244b1"},"schema_version":"1.0","source":{"id":"1403.5718","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.5718","created_at":"2026-05-18T02:55:49Z"},{"alias_kind":"arxiv_version","alias_value":"1403.5718v1","created_at":"2026-05-18T02:55:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.5718","created_at":"2026-05-18T02:55:49Z"},{"alias_kind":"pith_short_12","alias_value":"XZQ6XY2ULTTT","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"XZQ6XY2ULTTTH2VA","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"XZQ6XY2U","created_at":"2026-05-18T12:28:57Z"}],"graph_snapshots":[{"event_id":"sha256:dbcb8be1b9a8cf20a802e75ebc51ef68c2d4a33a08e3bba9428bedd6066b7d60","target":"graph","created_at":"2026-05-18T02:55:49Z","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":"RGBD images with high quality annotations in the form of geometric (i.e., segmentation) and structural (i.e., how do the segments are mutually related in 3D) information provide valuable priors to a large number of scene and image manipulation applications. While it is now simple to acquire RGBD images, annotating them, automatically or manually, remains challenging especially in cluttered noisy environments. We present SmartAnnotator, an interactive system to facilitate annotating RGBD images. The system performs the tedious tasks of grouping pixels, creating potential abstracted cuboids, inf","authors_text":"Hung-Kuo Chu, Niloy J. Mitra, Yu-Shiang Wong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2014-03-23T03:45:26Z","title":"SmartAnnotator: An Interactive Tool for Annotating RGBD Indoor Images"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.5718","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:e5978e63bce5090a54aaee1d4a97a7f2cac057909196a5213c5ee61390975374","target":"record","created_at":"2026-05-18T02:55:49Z","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":"6438ea306a02456c749064ac625e2cf3b2c88f770fead165cfb5673495bfa6ec","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2014-03-23T03:45:26Z","title_canon_sha256":"37e4e8e5027aafbaf4e78c2127b7dab59559be9be65b309534868dd339e244b1"},"schema_version":"1.0","source":{"id":"1403.5718","kind":"arxiv","version":1}},"canonical_sha256":"be61ebe3545ce733eaa0059c7a677ea00b7094a2818dc77dbceba78fc612da12","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"be61ebe3545ce733eaa0059c7a677ea00b7094a2818dc77dbceba78fc612da12","first_computed_at":"2026-05-18T02:55:49.034740Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:55:49.034740Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZZJxwDQax8MwWeYR3pgenT2hRpIrx2R30kdC24ydAxdnkPjaZtgBZRyHA7lSGd1/2pVeG3zLoRPyQJ/459HlDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:55:49.035343Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.5718","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e5978e63bce5090a54aaee1d4a97a7f2cac057909196a5213c5ee61390975374","sha256:dbcb8be1b9a8cf20a802e75ebc51ef68c2d4a33a08e3bba9428bedd6066b7d60"],"state_sha256":"a22af3e709b55623a9b442d5645f0d78e3cd70f66afced64451102e5cd882907"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xaFY8IRqvPfztSjjYJ65su9A8wbqIXvk6MqJaq2MHyT+XtEzueZBZR3TpBLIJW89EuiPvJ0TIt5ZFmBaFGzHAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T19:00:11.295916Z","bundle_sha256":"feddee2457e556c81f46450112811f50305b64b10387168cd221d6d9906af20f"}}