Pith Number

pith:ZSU44A2I

pith:2022:ZSU44A2IDXAI3P6ZYHCHOBAQCH

not attested not anchored not stored refs pending

2D Human Pose Estimation: A Survey

Fengcheng Zhou, Haoming Chen, Hao Xu, Runyang Feng, Sifan Wu, Zhenguang Liu

arxiv:2204.07370 v1 · 2022-04-15 · 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{ZSU44A2IDXAI3P6ZYHCHOBAQCH}

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	2026-07-05T04:15:03.276127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cca9ce03481dc08dbfd9c1c477041011ed446d9cd615dcd9cb6b8ad0e590757d

Aliases

arxiv: 2204.07370 · arxiv_version: 2204.07370v1 · doi: 10.48550/arxiv.2204.07370 · pith_short_12: ZSU44A2IDXAI · pith_short_16: ZSU44A2IDXAI3P6Z · pith_short_8: ZSU44A2I

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/ZSU44A2IDXAI3P6ZYHCHOBAQCH \
  | 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: cca9ce03481dc08dbfd9c1c477041011ed446d9cd615dcd9cb6b8ad0e590757d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea8be3dc346c8f41f3b425cc492164c7080425999777f89cfef8d1c0df037507",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-15T08:09:43Z",
    "title_canon_sha256": "42d7a58f2ce0d36b2bd348af65a147d619ea1c1f4ff0da1f0219cb33ce701d11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07370",
    "kind": "arxiv",
    "version": 1
  }
}