Pith Number

pith:RGUAFTUW

pith:2024:RGUAFTUWHD353ZZLVVPCXKDIFZ

not attested not anchored not stored refs pending

Adversarial Masking Contrastive Learning for vein recognition

Guangxiang Yang, Huafeng Qin, Jun Wang, Mounim A. El-Yacoubi, Yiquan Wu

arxiv:2401.08079 v1 · 2024-01-16 · 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{RGUAFTUWHD353ZZLVVPCXKDIFZ}

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	2026-07-05T07:34:06.943612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89a802ce9638f7dde72bad5e2ba8682e4eef61b2d01e093aabc4c16b84bdf070

Aliases

arxiv: 2401.08079 · arxiv_version: 2401.08079v1 · doi: 10.48550/arxiv.2401.08079 · pith_short_12: RGUAFTUWHD35 · pith_short_16: RGUAFTUWHD353ZZL · pith_short_8: RGUAFTUW

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/RGUAFTUWHD353ZZLVVPCXKDIFZ \
  | 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: 89a802ce9638f7dde72bad5e2ba8682e4eef61b2d01e093aabc4c16b84bdf070

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64bb1b5aca8dfe315cd46133b4f40dc4cf21284b49c7b081f2df4af358277051",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-01-16T03:09:45Z",
    "title_canon_sha256": "9e2715c5aa71e3a196dd90d4d773124edc5ab09171c05b4f62e9f1e260d5bdc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.08079",
    "kind": "arxiv",
    "version": 1
  }
}