Pith Number

pith:J4USCS6W

pith:2018:J4USCS6WAMGXNPBCVDESYJD4UM

not attested not anchored not stored refs pending

ICFVR 2017: 3rd International Competition on Finger Vein Recognition

Haifeng Zhang, Houjun Huang, Jingxuan Wen, Liao Ni, Md. Shakil Ahmed, Nasir Uddin Ahmed, Wei Xu, Wenxin Li, Yilun Jin, Yingjie Chen, Yi Zhang

arxiv:1801.01262 v1 · 2018-01-04 · cs.CV

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4USCS6WAMGXNPBCVDESYJD4UM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:26:42.613994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f29214bd6030d76bc22a8c92c247ca318a86ce9873162ebab9fce0a7a1152ea

Aliases

arxiv: 1801.01262 · arxiv_version: 1801.01262v1 · doi: 10.48550/arxiv.1801.01262 · pith_short_12: J4USCS6WAMGX · pith_short_16: J4USCS6WAMGXNPBC · pith_short_8: J4USCS6W

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/J4USCS6WAMGXNPBCVDESYJD4UM \
  | 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: 4f29214bd6030d76bc22a8c92c247ca318a86ce9873162ebab9fce0a7a1152ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d4d033e1ef6ce64d25bf682488d5cac3cf0908c473842a08802fc8545ed7f2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-01-04T07:14:32Z",
    "title_canon_sha256": "68d661682a729903cce33352233fc2936d2b1950c8209d88f3d45c65cfb8cd47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01262",
    "kind": "arxiv",
    "version": 1
  }
}