Pith Number

pith:YCHWYZXH

pith:2019:YCHWYZXHJEBWSJQPJQ5AZW5LKS

not attested not anchored not stored refs pending

A Deep Framework for Bone Age Assessment based on Finger Joint Localization

Cen Chen, Le Zhang, Min Wu, Singee Teo, Songyou Peng, Xiaoman Zhang, Zeng Zeng, Zhongyao Cheng, Ziyuan Zhao

arxiv:1905.13124 v2 · 2019-05-07 · 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{YCHWYZXHJEBWSJQPJQ5AZW5LKS}

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	2026-05-17T23:43:27.560544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c08f6c66e7490369260f4c3a0cdbab54b68ea1d4079234b4aa99e61c745d7002

Aliases

arxiv: 1905.13124 · arxiv_version: 1905.13124v2 · doi: 10.48550/arxiv.1905.13124 · pith_short_12: YCHWYZXHJEBW · pith_short_16: YCHWYZXHJEBWSJQP · pith_short_8: YCHWYZXH

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/YCHWYZXHJEBWSJQPJQ5AZW5LKS \
  | 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: c08f6c66e7490369260f4c3a0cdbab54b68ea1d4079234b4aa99e61c745d7002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "899398ffad9fd16da9e88c249fdc63f96e091eb9f9af875a95a11595f7e22667",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-07T08:38:28Z",
    "title_canon_sha256": "29e4740ecd2242cd61286721a197cdd40b2a39c3771ff68ad9c2fb1022e7f2f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13124",
    "kind": "arxiv",
    "version": 2
  }
}