Pith Number

pith:THUV4EV5

pith:2026:THUV4EV5JGYJASUSXMKA7MWPXH

not attested not anchored not stored refs pending

CogPortrait: Fine-Grained Eye-Region Control in Portrait Animation via Hierarchical Agent Planning

Donglin Di, He Feng, Lei Fan, Tonghua Su, Yongjia Ma

arxiv:2605.28056 v1 · 2026-05-27 · 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{THUV4EV5JGYJASUSXMKA7MWPXH}

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	2026-05-28T01:04:57.269356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99e95e12bd49b0904a92bb140fb2cfb9df262c70278f47726859474243ac9f6b

Aliases

arxiv: 2605.28056 · arxiv_version: 2605.28056v1 · doi: 10.48550/arxiv.2605.28056 · pith_short_12: THUV4EV5JGYJ · pith_short_16: THUV4EV5JGYJASUS · pith_short_8: THUV4EV5

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/THUV4EV5JGYJASUSXMKA7MWPXH \
  | 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: 99e95e12bd49b0904a92bb140fb2cfb9df262c70278f47726859474243ac9f6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c229cd488f6e7c73d412fc78ca964e00029e172aa349b50fa45fb45d1eff814b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-27T07:02:31Z",
    "title_canon_sha256": "6d856485b9168a6c1d16c70a871c339895ea67bc3aefa71b8cfad736092185aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28056",
    "kind": "arxiv",
    "version": 1
  }
}