{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:O5R7TUFS5MMQ4HW2V5DRXAMBMR","short_pith_number":"pith:O5R7TUFS","canonical_record":{"source":{"id":"1009.4757","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CV","submitted_at":"2010-09-24T03:32:28Z","cross_cats_sorted":[],"title_canon_sha256":"96d4e93a8b1735da7d0b917ccd25e93b566403f43110025f99e9fe51fb1e211b","abstract_canon_sha256":"e192235e070d022a9451953fad62d3342cb2f9a7feb89af2d9dc1852a796512f"},"schema_version":"1.0"},"canonical_sha256":"7763f9d0b2eb190e1edaaf471b818164687b8108b831a3bf165ea56ceb2d9821","source":{"kind":"arxiv","id":"1009.4757","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.4757","created_at":"2026-05-18T04:34:45Z"},{"alias_kind":"arxiv_version","alias_value":"1009.4757v3","created_at":"2026-05-18T04:34:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.4757","created_at":"2026-05-18T04:34:45Z"},{"alias_kind":"pith_short_12","alias_value":"O5R7TUFS5MMQ","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"O5R7TUFS5MMQ4HW2","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"O5R7TUFS","created_at":"2026-05-18T12:26:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:O5R7TUFS5MMQ4HW2V5DRXAMBMR","target":"record","payload":{"canonical_record":{"source":{"id":"1009.4757","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CV","submitted_at":"2010-09-24T03:32:28Z","cross_cats_sorted":[],"title_canon_sha256":"96d4e93a8b1735da7d0b917ccd25e93b566403f43110025f99e9fe51fb1e211b","abstract_canon_sha256":"e192235e070d022a9451953fad62d3342cb2f9a7feb89af2d9dc1852a796512f"},"schema_version":"1.0"},"canonical_sha256":"7763f9d0b2eb190e1edaaf471b818164687b8108b831a3bf165ea56ceb2d9821","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:34:45.782145Z","signature_b64":"8Uv3TIFuesCm1P3/QJfklNxJ6L8fJ9mi0DG5SYXfjCNWkFlNL/77h7SIGk1jLAkAExHUbsM58NXfBMUTaQ/8DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7763f9d0b2eb190e1edaaf471b818164687b8108b831a3bf165ea56ceb2d9821","last_reissued_at":"2026-05-18T04:34:45.781576Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:34:45.781576Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1009.4757","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:34:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZO4xYIv2fz2l8OE4oqHswUkCAlJYsxaioZWeF7CsMAiKf0qkxt5noyJI0e5Bb0OORZBdemzDuMtcda/dnrupDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T15:54:48.282385Z"},"content_sha256":"be5e853fb7ffb00752780721cf1fbf099190a051ecc20ffca971813e4e644384","schema_version":"1.0","event_id":"sha256:be5e853fb7ffb00752780721cf1fbf099190a051ecc20ffca971813e4e644384"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:O5R7TUFS5MMQ4HW2V5DRXAMBMR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modeling Instantaneous Changes In Natural Scenes","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Vikram Dhillon","submitted_at":"2010-09-24T03:32:28Z","abstract_excerpt":"This project aims to create 3d model of the natural world and model changes in it instantaneously. A framework for modeling instantaneous changes natural scenes in real time using Lagrangian Particle Framework and a fluid-particle grid approach is presented. This project is presented in the form of a proof-based system where we show that the design is very much possible but currently we only have selective scripts that accomplish the given job, a complete software however is still under work. This research can be divided into 3 distinct sections: the first one discusses a multi-camera rig that"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.4757","kind":"arxiv","version":3},"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":"2026-05-18T04:34:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mT7YNIv720fLLIWy4W7XkzW66IEYRxk8LosfLvm/949hcc2+PNg/g4FfmIwZJ1r4i6qEsN5Miuk/y/keGI8UCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T15:54:48.282735Z"},"content_sha256":"7b53d1bff273bdf5b3582151e26daca36065509d7faa3d2a53aa3a2cfcac12d3","schema_version":"1.0","event_id":"sha256:7b53d1bff273bdf5b3582151e26daca36065509d7faa3d2a53aa3a2cfcac12d3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O5R7TUFS5MMQ4HW2V5DRXAMBMR/bundle.json","state_url":"https://pith.science/pith/O5R7TUFS5MMQ4HW2V5DRXAMBMR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O5R7TUFS5MMQ4HW2V5DRXAMBMR/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":"2026-06-01T15:54:48Z","links":{"resolver":"https://pith.science/pith/O5R7TUFS5MMQ4HW2V5DRXAMBMR","bundle":"https://pith.science/pith/O5R7TUFS5MMQ4HW2V5DRXAMBMR/bundle.json","state":"https://pith.science/pith/O5R7TUFS5MMQ4HW2V5DRXAMBMR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O5R7TUFS5MMQ4HW2V5DRXAMBMR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:O5R7TUFS5MMQ4HW2V5DRXAMBMR","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":"e192235e070d022a9451953fad62d3342cb2f9a7feb89af2d9dc1852a796512f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CV","submitted_at":"2010-09-24T03:32:28Z","title_canon_sha256":"96d4e93a8b1735da7d0b917ccd25e93b566403f43110025f99e9fe51fb1e211b"},"schema_version":"1.0","source":{"id":"1009.4757","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.4757","created_at":"2026-05-18T04:34:45Z"},{"alias_kind":"arxiv_version","alias_value":"1009.4757v3","created_at":"2026-05-18T04:34:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.4757","created_at":"2026-05-18T04:34:45Z"},{"alias_kind":"pith_short_12","alias_value":"O5R7TUFS5MMQ","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"O5R7TUFS5MMQ4HW2","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"O5R7TUFS","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:7b53d1bff273bdf5b3582151e26daca36065509d7faa3d2a53aa3a2cfcac12d3","target":"graph","created_at":"2026-05-18T04:34:45Z","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":"This project aims to create 3d model of the natural world and model changes in it instantaneously. A framework for modeling instantaneous changes natural scenes in real time using Lagrangian Particle Framework and a fluid-particle grid approach is presented. This project is presented in the form of a proof-based system where we show that the design is very much possible but currently we only have selective scripts that accomplish the given job, a complete software however is still under work. This research can be divided into 3 distinct sections: the first one discusses a multi-camera rig that","authors_text":"Vikram Dhillon","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CV","submitted_at":"2010-09-24T03:32:28Z","title":"Modeling Instantaneous Changes In Natural Scenes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.4757","kind":"arxiv","version":3},"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:be5e853fb7ffb00752780721cf1fbf099190a051ecc20ffca971813e4e644384","target":"record","created_at":"2026-05-18T04:34:45Z","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":"e192235e070d022a9451953fad62d3342cb2f9a7feb89af2d9dc1852a796512f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cs.CV","submitted_at":"2010-09-24T03:32:28Z","title_canon_sha256":"96d4e93a8b1735da7d0b917ccd25e93b566403f43110025f99e9fe51fb1e211b"},"schema_version":"1.0","source":{"id":"1009.4757","kind":"arxiv","version":3}},"canonical_sha256":"7763f9d0b2eb190e1edaaf471b818164687b8108b831a3bf165ea56ceb2d9821","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7763f9d0b2eb190e1edaaf471b818164687b8108b831a3bf165ea56ceb2d9821","first_computed_at":"2026-05-18T04:34:45.781576Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:34:45.781576Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8Uv3TIFuesCm1P3/QJfklNxJ6L8fJ9mi0DG5SYXfjCNWkFlNL/77h7SIGk1jLAkAExHUbsM58NXfBMUTaQ/8DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:34:45.782145Z","signed_message":"canonical_sha256_bytes"},"source_id":"1009.4757","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:be5e853fb7ffb00752780721cf1fbf099190a051ecc20ffca971813e4e644384","sha256:7b53d1bff273bdf5b3582151e26daca36065509d7faa3d2a53aa3a2cfcac12d3"],"state_sha256":"2f3018c963edc1b938de11a211ce2b89257f9a648b4d0da88313df710338617a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XGSS9SE2kw5844DfpxULSJXzvQwK18fzghuNDBOwLmSBakkkWF04903f6OtFUmsGgnTGt6c9KkKkCgjcCaKIDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T15:54:48.284740Z","bundle_sha256":"c919b8960791748c535b45cb8519a72eea8cf58e0268a32ee85fd17a06bdb43b"}}