{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:NYLIPH2ZS3GHXQJL25TZ6CV3H4","short_pith_number":"pith:NYLIPH2Z","canonical_record":{"source":{"id":"2411.19950","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-11-29T18:59:52Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"124c3e7db14b9eb3ffaebeb1da63c3f010e62dc5ee7f12ae2a76a5028140700b","abstract_canon_sha256":"3da47c9a36e6e0c92ee3070ca4ac6aa9784802d5efccb6fe862b8f840fa5e390"},"schema_version":"1.0"},"canonical_sha256":"6e16879f5996cc7bc12bd7679f0abb3f1009bb9e0ff117a13c46c868da67676e","source":{"kind":"arxiv","id":"2411.19950","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.19950","created_at":"2026-07-05T09:42:15Z"},{"alias_kind":"arxiv_version","alias_value":"2411.19950v1","created_at":"2026-07-05T09:42:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.19950","created_at":"2026-07-05T09:42:15Z"},{"alias_kind":"pith_short_12","alias_value":"NYLIPH2ZS3GH","created_at":"2026-07-05T09:42:15Z"},{"alias_kind":"pith_short_16","alias_value":"NYLIPH2ZS3GHXQJL","created_at":"2026-07-05T09:42:15Z"},{"alias_kind":"pith_short_8","alias_value":"NYLIPH2Z","created_at":"2026-07-05T09:42:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:NYLIPH2ZS3GHXQJL25TZ6CV3H4","target":"record","payload":{"canonical_record":{"source":{"id":"2411.19950","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-11-29T18:59:52Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"124c3e7db14b9eb3ffaebeb1da63c3f010e62dc5ee7f12ae2a76a5028140700b","abstract_canon_sha256":"3da47c9a36e6e0c92ee3070ca4ac6aa9784802d5efccb6fe862b8f840fa5e390"},"schema_version":"1.0"},"canonical_sha256":"6e16879f5996cc7bc12bd7679f0abb3f1009bb9e0ff117a13c46c868da67676e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:42:15.855456Z","signature_b64":"qEF+dmel765/1NHIUTe9ImijdgX2CdFn2lmG7gHKrp3RWhyNlrkwsS/grTfnTFo4bV+TNmNLTQ+rE4PM1HQ6Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6e16879f5996cc7bc12bd7679f0abb3f1009bb9e0ff117a13c46c868da67676e","last_reissued_at":"2026-07-05T09:42:15.855016Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:42:15.855016Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2411.19950","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":"2026-07-05T09:42:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xdyjWcFVpAyuTEry4N7XG8DeGuZat0riMPpVA9QpA6NjdeNx1DQ+AvjdzPEtXZlNwAxXrsFvg5qs1mJurOBiAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T08:28:20.611724Z"},"content_sha256":"2c65b48b5092f7084c6f04a4c5fdeee5eaf9002367aa5d03db8c9faa22f71ce2","schema_version":"1.0","event_id":"sha256:2c65b48b5092f7084c6f04a4c5fdeee5eaf9002367aa5d03db8c9faa22f71ce2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:NYLIPH2ZS3GHXQJL25TZ6CV3H4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"AlphaTablets: A Generic Plane Representation for 3D Planar Reconstruction from Monocular Videos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"cs.CV","authors_text":"Shaohui Liu, Wang Zhao, Yong-jin Liu, Yubin Hu, Yu-Hui Wen, Yushi Bai, Yuze He","submitted_at":"2024-11-29T18:59:52Z","abstract_excerpt":"We introduce AlphaTablets, a novel and generic representation of 3D planes that features continuous 3D surface and precise boundary delineation. By representing 3D planes as rectangles with alpha channels, AlphaTablets combine the advantages of current 2D and 3D plane representations, enabling accurate, consistent and flexible modeling of 3D planes. We derive differentiable rasterization on top of AlphaTablets to efficiently render 3D planes into images, and propose a novel bottom-up pipeline for 3D planar reconstruction from monocular videos. Starting with 2D superpixels and geometric cues fr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.19950","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2411.19950/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T09:42:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J2MYIPUl0f33dg3R26xlKaR+UtjUflLBHToQ9xwLXfsVXJ2eA4ELUzM0Z+lHSkwZuVejRZlx8VUiTs9LZHD8Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T08:28:20.612093Z"},"content_sha256":"b7e2772e78e79345f75253952a014528e10fa53cebb99471fceeda7768b23d98","schema_version":"1.0","event_id":"sha256:b7e2772e78e79345f75253952a014528e10fa53cebb99471fceeda7768b23d98"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NYLIPH2ZS3GHXQJL25TZ6CV3H4/bundle.json","state_url":"https://pith.science/pith/NYLIPH2ZS3GHXQJL25TZ6CV3H4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NYLIPH2ZS3GHXQJL25TZ6CV3H4/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":"2026-07-07T08:28:20Z","links":{"resolver":"https://pith.science/pith/NYLIPH2ZS3GHXQJL25TZ6CV3H4","bundle":"https://pith.science/pith/NYLIPH2ZS3GHXQJL25TZ6CV3H4/bundle.json","state":"https://pith.science/pith/NYLIPH2ZS3GHXQJL25TZ6CV3H4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NYLIPH2ZS3GHXQJL25TZ6CV3H4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:NYLIPH2ZS3GHXQJL25TZ6CV3H4","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":"3da47c9a36e6e0c92ee3070ca4ac6aa9784802d5efccb6fe862b8f840fa5e390","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-11-29T18:59:52Z","title_canon_sha256":"124c3e7db14b9eb3ffaebeb1da63c3f010e62dc5ee7f12ae2a76a5028140700b"},"schema_version":"1.0","source":{"id":"2411.19950","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2411.19950","created_at":"2026-07-05T09:42:15Z"},{"alias_kind":"arxiv_version","alias_value":"2411.19950v1","created_at":"2026-07-05T09:42:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.19950","created_at":"2026-07-05T09:42:15Z"},{"alias_kind":"pith_short_12","alias_value":"NYLIPH2ZS3GH","created_at":"2026-07-05T09:42:15Z"},{"alias_kind":"pith_short_16","alias_value":"NYLIPH2ZS3GHXQJL","created_at":"2026-07-05T09:42:15Z"},{"alias_kind":"pith_short_8","alias_value":"NYLIPH2Z","created_at":"2026-07-05T09:42:15Z"}],"graph_snapshots":[{"event_id":"sha256:b7e2772e78e79345f75253952a014528e10fa53cebb99471fceeda7768b23d98","target":"graph","created_at":"2026-07-05T09:42:15Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2411.19950/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce AlphaTablets, a novel and generic representation of 3D planes that features continuous 3D surface and precise boundary delineation. By representing 3D planes as rectangles with alpha channels, AlphaTablets combine the advantages of current 2D and 3D plane representations, enabling accurate, consistent and flexible modeling of 3D planes. We derive differentiable rasterization on top of AlphaTablets to efficiently render 3D planes into images, and propose a novel bottom-up pipeline for 3D planar reconstruction from monocular videos. Starting with 2D superpixels and geometric cues fr","authors_text":"Shaohui Liu, Wang Zhao, Yong-jin Liu, Yubin Hu, Yu-Hui Wen, Yushi Bai, Yuze He","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-11-29T18:59:52Z","title":"AlphaTablets: A Generic Plane Representation for 3D Planar Reconstruction from Monocular Videos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.19950","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":"sha256:2c65b48b5092f7084c6f04a4c5fdeee5eaf9002367aa5d03db8c9faa22f71ce2","target":"record","created_at":"2026-07-05T09:42:15Z","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":"3da47c9a36e6e0c92ee3070ca4ac6aa9784802d5efccb6fe862b8f840fa5e390","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-11-29T18:59:52Z","title_canon_sha256":"124c3e7db14b9eb3ffaebeb1da63c3f010e62dc5ee7f12ae2a76a5028140700b"},"schema_version":"1.0","source":{"id":"2411.19950","kind":"arxiv","version":1}},"canonical_sha256":"6e16879f5996cc7bc12bd7679f0abb3f1009bb9e0ff117a13c46c868da67676e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6e16879f5996cc7bc12bd7679f0abb3f1009bb9e0ff117a13c46c868da67676e","first_computed_at":"2026-07-05T09:42:15.855016Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:42:15.855016Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qEF+dmel765/1NHIUTe9ImijdgX2CdFn2lmG7gHKrp3RWhyNlrkwsS/grTfnTFo4bV+TNmNLTQ+rE4PM1HQ6Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:42:15.855456Z","signed_message":"canonical_sha256_bytes"},"source_id":"2411.19950","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2c65b48b5092f7084c6f04a4c5fdeee5eaf9002367aa5d03db8c9faa22f71ce2","sha256:b7e2772e78e79345f75253952a014528e10fa53cebb99471fceeda7768b23d98"],"state_sha256":"80b0fa3600a78d6cb9ed993f4ee1f348cd49cd78caf20872635ee253f27f4c13"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2B/EZEBV3eooeaTvD+yx3+axmcjrFU9qW51rjB1QVAriDpQl5EaPMifhX2RN9RaxXlbo+D7d1PGfqTHQZUNoDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T08:28:20.614083Z","bundle_sha256":"e0fee8ddd8afbbb39725f63184717aacfe8fa62ebbe780fcd418c87e0d7613b8"}}