Pith Number

pith:FOI5CDOK

pith:2026:FOI5CDOKHDZUZIKFRBP7SE4AAX

not attested not anchored not stored refs pending

GroupVideo: Multi-Identity Customized Text-to-Video Generation

Dandan Zheng, Jianxin Sun, Jingdong Chen, Libin Wang, Qi Li, Xinyang Song, Zhenan Sun

arxiv:2607.21027 v1 · 2026-07-23 · 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{FOI5CDOKHDZUZIKFRBP7SE4AAX}

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	2026-07-24T01:23:48.095907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b91d10dca38f34ca145885ff9138005ff8fc463b18a29c5535d2874c5901656

Aliases

arxiv: 2607.21027 · arxiv_version: 2607.21027v1 · doi: 10.48550/arxiv.2607.21027 · pith_short_12: FOI5CDOKHDZU · pith_short_16: FOI5CDOKHDZUZIKF · pith_short_8: FOI5CDOK

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/FOI5CDOKHDZUZIKFRBP7SE4AAX \
  | 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: 2b91d10dca38f34ca145885ff9138005ff8fc463b18a29c5535d2874c5901656

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3ac304572556d8f37bcaa13f56bf470970ed1571181b795469c82a5643f0207",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-23T08:09:04Z",
    "title_canon_sha256": "885d294d550ca618419290f42b9bf1f8692841b6ded9eb0c012a311c5cd54865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21027",
    "kind": "arxiv",
    "version": 1
  }
}