Pith Number

pith:5SVZAIYR

pith:2026:5SVZAIYR45QE77KN5SJ4LDROTH

not attested not anchored not stored refs pending

Preserve, Reveal, Expand: Faithful 4D Video Editing with Region-Aware Conditioning

Chunfeng Wang, Hao Li, Jiahui Yuan, Kun Zhan, Wenzhang Sun, Xiangchen Yin, Xiaoyan Sun, Zhangchi Hu

arxiv:2605.20961 v1 · 2026-05-20 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5SVZAIYR45QE77KN5SJ4LDROTH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-21T01:05:30.001978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecab902311e7604ffd4dec93c58e2e99eefa765796bf5c69784f8a1cf642bf10

Aliases

arxiv: 2605.20961 · arxiv_version: 2605.20961v1 · doi: 10.48550/arxiv.2605.20961 · pith_short_12: 5SVZAIYR45QE · pith_short_16: 5SVZAIYR45QE77KN · pith_short_8: 5SVZAIYR

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5SVZAIYR45QE77KN5SJ4LDROTH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ecab902311e7604ffd4dec93c58e2e99eefa765796bf5c69784f8a1cf642bf10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "957cfa0f6dfe4b360edb6b7c97980c87c0b7db53d7be7687f31e4304e2c2d461",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-20T09:47:02Z",
    "title_canon_sha256": "e4b2fe8cc0216cdd9d1b6ccfd6be9404a1c4001f894e1333e8527cb81e72c5af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20961",
    "kind": "arxiv",
    "version": 1
  }
}