Pith Number

pith:RPB2ZONG

pith:2021:RPB2ZONGK7INUUI4OR74XROLHB

not attested not anchored not stored refs pending

PC-HMR: Pose Calibration for 3D Human Mesh Recovery from 2D Images/Videos

Junhao Zhang, Tianyu Luan, Yali Wang, Yu Qiao, Zhe Wang, Zhipeng Zhou

arxiv:2103.09009 v2 · 2021-03-16 · 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{RPB2ZONGK7INUUI4OR74XROLHB}

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	2026-07-05T02:24:25.049950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bc3acb9a657d0da511c747fcbc5cb387d32e70eb2ea6cf1274345584e2f753f

Aliases

arxiv: 2103.09009 · arxiv_version: 2103.09009v2 · doi: 10.48550/arxiv.2103.09009 · pith_short_12: RPB2ZONGK7IN · pith_short_16: RPB2ZONGK7INUUI4 · pith_short_8: RPB2ZONG

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/RPB2ZONGK7INUUI4OR74XROLHB \
  | 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: 8bc3acb9a657d0da511c747fcbc5cb387d32e70eb2ea6cf1274345584e2f753f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4318bda478d3d48dfc54690c5c31ed7a78ad6146701c44a99cf05706884f80a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-16T12:12:45Z",
    "title_canon_sha256": "bdfecb348c7dc3f32fc33e8197d48a92a219511aa48a0a297898f13894a43ffa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09009",
    "kind": "arxiv",
    "version": 2
  }
}