Pith Number

pith:VPLNKQPP

pith:2019:VPLNKQPPTD3VZMFQUYE4BVMFQN

not attested not anchored not stored refs pending

A2J: Anchor-to-Joint Regression Network for 3D Articulated Pose Estimation from a Single Depth Image

Boshen Zhang, Fu Xiong, Joey Tianyi Zhou, Junsong Yuan, Taidong Yu, Yang Xiao, Zhiguo Cao

arxiv:1908.09999 v1 · 2019-08-27 · 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{VPLNKQPPTD3VZMFQUYE4BVMFQN}

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	2026-07-04T23:59:52.761242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abd6d541ef98f75cb0b0a609c0d585834a9adc94545dc814ed97431e631029d5

Aliases

arxiv: 1908.09999 · arxiv_version: 1908.09999v1 · doi: 10.48550/arxiv.1908.09999 · pith_short_12: VPLNKQPPTD3V · pith_short_16: VPLNKQPPTD3VZMFQ · pith_short_8: VPLNKQPP

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/VPLNKQPPTD3VZMFQUYE4BVMFQN \
  | 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: abd6d541ef98f75cb0b0a609c0d585834a9adc94545dc814ed97431e631029d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77e81c19bbdef5a1085cac3e06c3328ccc1ff073a4acf389568ccb23f94f863f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-27T02:58:47Z",
    "title_canon_sha256": "e66b6372ddc0d6356d7b0a86a93c37e6c8c12720801200c18751748ed75ac6bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09999",
    "kind": "arxiv",
    "version": 1
  }
}