{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:5K6W43UDTIUNSERGRQRYFFRHAL","short_pith_number":"pith:5K6W43UD","canonical_record":{"source":{"id":"2504.05458","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-04-04T06:51:39Z","cross_cats_sorted":[],"title_canon_sha256":"e978c076cdfb8db8b56b385aa1dc8fce9c3293e97422bad7706db8375f5bede7","abstract_canon_sha256":"60c675a210ce7dc807ecd4889ae63d8fda3002bf0c503c548db832e845e324c4"},"schema_version":"1.0"},"canonical_sha256":"eabd6e6e839a28d912268c2382962702ff2496957e5f461f8ae405cd2bad1a9b","source":{"kind":"arxiv","id":"2504.05458","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.05458","created_at":"2026-07-05T10:45:42Z"},{"alias_kind":"arxiv_version","alias_value":"2504.05458v1","created_at":"2026-07-05T10:45:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.05458","created_at":"2026-07-05T10:45:42Z"},{"alias_kind":"pith_short_12","alias_value":"5K6W43UDTIUN","created_at":"2026-07-05T10:45:42Z"},{"alias_kind":"pith_short_16","alias_value":"5K6W43UDTIUNSERG","created_at":"2026-07-05T10:45:42Z"},{"alias_kind":"pith_short_8","alias_value":"5K6W43UD","created_at":"2026-07-05T10:45:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:5K6W43UDTIUNSERGRQRYFFRHAL","target":"record","payload":{"canonical_record":{"source":{"id":"2504.05458","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-04-04T06:51:39Z","cross_cats_sorted":[],"title_canon_sha256":"e978c076cdfb8db8b56b385aa1dc8fce9c3293e97422bad7706db8375f5bede7","abstract_canon_sha256":"60c675a210ce7dc807ecd4889ae63d8fda3002bf0c503c548db832e845e324c4"},"schema_version":"1.0"},"canonical_sha256":"eabd6e6e839a28d912268c2382962702ff2496957e5f461f8ae405cd2bad1a9b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:45:42.730690Z","signature_b64":"bmxoxvdEHKF6Yw2cE8i3mSM6F1hNvZeUWNsgf3l6aTCBMVhQzg8wI2lKUrDJfPJAv/oxSYt7uQjNtUhlyCSvBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eabd6e6e839a28d912268c2382962702ff2496957e5f461f8ae405cd2bad1a9b","last_reissued_at":"2026-07-05T10:45:42.730250Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:45:42.730250Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2504.05458","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":"2026-07-05T10:45:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GlP2Fev0DCqjxX5/HcpY6YQz7xnu9c2XszMnSJkU64ch28t8hE7NSyLLQN3LH3ZYGNQ/gYMJn7DT5OfSRzlgCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:19:16.809787Z"},"content_sha256":"776fd419f79be458774d63a2719fec0f487ccc2e96e03d0880b432860aab2382","schema_version":"1.0","event_id":"sha256:776fd419f79be458774d63a2719fec0f487ccc2e96e03d0880b432860aab2382"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:5K6W43UDTIUNSERGRQRYFFRHAL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimizing 4D Gaussians for Dynamic Scene Video from Single Landscape Images","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Haesoo Choo, Heemoon Park, In-Hwan Jin, Junghwan Kim, Kyeongbo Kong, Oh-joon Kwon, Seong-Hun Jeong","submitted_at":"2025-04-04T06:51:39Z","abstract_excerpt":"To achieve realistic immersion in landscape images, fluids such as water and clouds need to move within the image while revealing new scenes from various camera perspectives. Recently, a field called dynamic scene video has emerged, which combines single image animation with 3D photography. These methods use pseudo 3D space, implicitly represented with Layered Depth Images (LDIs). LDIs separate a single image into depth-based layers, which enables elements like water and clouds to move within the image while revealing new scenes from different camera perspectives. However, as landscapes typica"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.05458","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/2504.05458/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":"2026-07-05T10:45:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"d6wtx09hMGefWy0tMq1GYAiVNd9rHVb3SW00JaYWPY7awsEA30//zYeUjI2IhSraKZ0JhW88Vx4cpVmit+wrAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T17:19:16.810286Z"},"content_sha256":"327d47e2907c9576079591ba46ae9f77f15be735d1d6ef0dc37861b228e7ae77","schema_version":"1.0","event_id":"sha256:327d47e2907c9576079591ba46ae9f77f15be735d1d6ef0dc37861b228e7ae77"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5K6W43UDTIUNSERGRQRYFFRHAL/bundle.json","state_url":"https://pith.science/pith/5K6W43UDTIUNSERGRQRYFFRHAL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5K6W43UDTIUNSERGRQRYFFRHAL/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":"2026-08-03T17:19:16Z","links":{"resolver":"https://pith.science/pith/5K6W43UDTIUNSERGRQRYFFRHAL","bundle":"https://pith.science/pith/5K6W43UDTIUNSERGRQRYFFRHAL/bundle.json","state":"https://pith.science/pith/5K6W43UDTIUNSERGRQRYFFRHAL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5K6W43UDTIUNSERGRQRYFFRHAL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:5K6W43UDTIUNSERGRQRYFFRHAL","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":"60c675a210ce7dc807ecd4889ae63d8fda3002bf0c503c548db832e845e324c4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-04-04T06:51:39Z","title_canon_sha256":"e978c076cdfb8db8b56b385aa1dc8fce9c3293e97422bad7706db8375f5bede7"},"schema_version":"1.0","source":{"id":"2504.05458","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.05458","created_at":"2026-07-05T10:45:42Z"},{"alias_kind":"arxiv_version","alias_value":"2504.05458v1","created_at":"2026-07-05T10:45:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.05458","created_at":"2026-07-05T10:45:42Z"},{"alias_kind":"pith_short_12","alias_value":"5K6W43UDTIUN","created_at":"2026-07-05T10:45:42Z"},{"alias_kind":"pith_short_16","alias_value":"5K6W43UDTIUNSERG","created_at":"2026-07-05T10:45:42Z"},{"alias_kind":"pith_short_8","alias_value":"5K6W43UD","created_at":"2026-07-05T10:45:42Z"}],"graph_snapshots":[{"event_id":"sha256:327d47e2907c9576079591ba46ae9f77f15be735d1d6ef0dc37861b228e7ae77","target":"graph","created_at":"2026-07-05T10:45:42Z","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/2504.05458/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"To achieve realistic immersion in landscape images, fluids such as water and clouds need to move within the image while revealing new scenes from various camera perspectives. Recently, a field called dynamic scene video has emerged, which combines single image animation with 3D photography. These methods use pseudo 3D space, implicitly represented with Layered Depth Images (LDIs). LDIs separate a single image into depth-based layers, which enables elements like water and clouds to move within the image while revealing new scenes from different camera perspectives. However, as landscapes typica","authors_text":"Haesoo Choo, Heemoon Park, In-Hwan Jin, Junghwan Kim, Kyeongbo Kong, Oh-joon Kwon, Seong-Hun Jeong","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-04-04T06:51:39Z","title":"Optimizing 4D Gaussians for Dynamic Scene Video from Single Landscape Images"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.05458","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":"sha256:776fd419f79be458774d63a2719fec0f487ccc2e96e03d0880b432860aab2382","target":"record","created_at":"2026-07-05T10:45:42Z","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":"60c675a210ce7dc807ecd4889ae63d8fda3002bf0c503c548db832e845e324c4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-04-04T06:51:39Z","title_canon_sha256":"e978c076cdfb8db8b56b385aa1dc8fce9c3293e97422bad7706db8375f5bede7"},"schema_version":"1.0","source":{"id":"2504.05458","kind":"arxiv","version":1}},"canonical_sha256":"eabd6e6e839a28d912268c2382962702ff2496957e5f461f8ae405cd2bad1a9b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eabd6e6e839a28d912268c2382962702ff2496957e5f461f8ae405cd2bad1a9b","first_computed_at":"2026-07-05T10:45:42.730250Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:45:42.730250Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bmxoxvdEHKF6Yw2cE8i3mSM6F1hNvZeUWNsgf3l6aTCBMVhQzg8wI2lKUrDJfPJAv/oxSYt7uQjNtUhlyCSvBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:45:42.730690Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.05458","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:776fd419f79be458774d63a2719fec0f487ccc2e96e03d0880b432860aab2382","sha256:327d47e2907c9576079591ba46ae9f77f15be735d1d6ef0dc37861b228e7ae77"],"state_sha256":"545f32e8ca87a91edcfe3bd7b9556ae3b70908c97120d78341f13291ae2f9e18"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8obD16+53oOMCt9W7IA0l92kK5MFvxE3hRdSm/3yzLGIv25yvL3LzxN/m6TOKkbY3jy5BeezUvY4bEG1EUBgDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T17:19:16.813955Z","bundle_sha256":"2dfe82a29a64d5cb9f8ae0fef00946ca7225d1293209a116d0aee014a6dac820"}}