Pith Number

pith:CFE2FWC2

pith:2019:CFE2FWC2CWQOHDCSEHMZS2PEOQ

not attested not anchored not stored refs pending

A Top-down Approach to Articulated Human Pose Estimation and Tracking

Chi Zhang, Guanghan Ning, Ping Liu, Xiaochuan Fan

arxiv:1901.07680 v1 · 2019-01-23 · 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{CFE2FWC2CWQOHDCSEHMZS2PEOQ}

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	2026-05-17T23:55:41.845103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1149a2d85a15a0e38c5221d99969e4743edaded15b2acf5917964f3eedf059ec

Aliases

arxiv: 1901.07680 · arxiv_version: 1901.07680v1 · doi: 10.48550/arxiv.1901.07680 · pith_short_12: CFE2FWC2CWQO · pith_short_16: CFE2FWC2CWQOHDCS · pith_short_8: CFE2FWC2

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/CFE2FWC2CWQOHDCSEHMZS2PEOQ \
  | 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: 1149a2d85a15a0e38c5221d99969e4743edaded15b2acf5917964f3eedf059ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88ef9fd47a56fa393343010f1e50932ecb6bc118767535a22dcd91fc4c4d6a0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-23T01:19:29Z",
    "title_canon_sha256": "b14056830056fdaa3b8674bf31c32f42ec1fae537ce82dfbbc50fdd8dc021ced"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07680",
    "kind": "arxiv",
    "version": 1
  }
}