Pith Number

pith:J2XVJSRA

pith:2026:J2XVJSRA3JFB3E3T4XBD2S3T3D

not attested not anchored not stored refs pending

Keyframe-Anchored Identity Preservation for Sequential-Action Video Generation

Binyan Chen, Hao Chen, Shangfei Wang, Tong Pan, Zhenjie Liu

arxiv:2607.17985 v1 · 2026-07-20 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J2XVJSRA3JFB3E3T4XBD2S3T3D}

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	2026-07-21T02:22:10.543793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eaf54ca20da4a1d9373e5c23d4b73d8e7bfb28eccc5bd81275f39d5281ae94f

Aliases

arxiv: 2607.17985 · arxiv_version: 2607.17985v1 · doi: 10.48550/arxiv.2607.17985 · pith_short_12: J2XVJSRA3JFB · pith_short_16: J2XVJSRA3JFB3E3T · pith_short_8: J2XVJSRA

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/J2XVJSRA3JFB3E3T4XBD2S3T3D \
  | 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: 4eaf54ca20da4a1d9373e5c23d4b73d8e7bfb28eccc5bd81275f39d5281ae94f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35ebe1f4de02504a7fe7b1fef06edab1a0a2b49cdfc48f5ad4271fbd73ed2d76",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-20T14:16:49Z",
    "title_canon_sha256": "3bfbe88f67579f9c903ec1a391201c6fe59744755293eeb03cb3f5cbbed1a303"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17985",
    "kind": "arxiv",
    "version": 1
  }
}