Pith Number

pith:3QOOWRXZ

pith:2021:3QOOWRXZ7QRWUWH5GPD5NRL5OD

not attested not anchored not stored refs pending

PyMAF: 3D Human Pose and Shape Regression with Pyramidal Mesh Alignment Feedback Loop

Hongwen Zhang, Limin Wang, Wanli Ouyang, Xinchi Zhou, Yating Tian, Yebin Liu, Zhenan Sun

arxiv:2103.16507 v4 · 2021-03-30 · 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{3QOOWRXZ7QRWUWH5GPD5NRL5OD}

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	2026-07-05T03:08:07.153746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc1ceb46f9fc236a58fd33c7d6c57d70cdb0d1f009436689c4ebef60214974d4

Aliases

arxiv: 2103.16507 · arxiv_version: 2103.16507v4 · doi: 10.48550/arxiv.2103.16507 · pith_short_12: 3QOOWRXZ7QRW · pith_short_16: 3QOOWRXZ7QRWUWH5 · pith_short_8: 3QOOWRXZ

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/3QOOWRXZ7QRWUWH5GPD5NRL5OD \
  | 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: dc1ceb46f9fc236a58fd33c7d6c57d70cdb0d1f009436689c4ebef60214974d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c43fc84c582065be0d4ff310ce4f21681981f5de97f4cb10bd8008e4d914b1a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-30T17:07:49Z",
    "title_canon_sha256": "f3772510ffb32e44ba18d8e995a42fc1a46b678cf9faeaed54c5764c2dae2c06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.16507",
    "kind": "arxiv",
    "version": 4
  }
}