Pith Number

pith:6HP6FGF2

pith:2016:6HP6FGF2P3XHS5GTC4DG6HSC24

not attested not anchored not stored refs pending

A single scale retinex based method for palm vein extraction

Chongyang Wang, Lingfeng Xu, Ming Peng, Tong Chen

arxiv:1605.08154 v1 · 2016-05-26 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HP6FGF2P3XHS5GTC4DG6HSC24}

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	2026-05-18T00:58:56.777391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1dfe298ba7eee7974d317066f1e42d72eda34fd9ba9018bb11a7177ba9e0c71

Aliases

arxiv: 1605.08154 · arxiv_version: 1605.08154v1 · doi: 10.48550/arxiv.1605.08154 · pith_short_12: 6HP6FGF2P3XH · pith_short_16: 6HP6FGF2P3XHS5GT · pith_short_8: 6HP6FGF2

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/6HP6FGF2P3XHS5GTC4DG6HSC24 \
  | 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: f1dfe298ba7eee7974d317066f1e42d72eda34fd9ba9018bb11a7177ba9e0c71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0db1641dede90e929ac9ed03b50b0ece6b1683702457c8adcd37c63f8ba01c44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-05-26T06:09:24Z",
    "title_canon_sha256": "313636e7f21fafe57db3cdb2ab260cf03b9c49ad68282c4818447b95b9ca93f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08154",
    "kind": "arxiv",
    "version": 1
  }
}