Pith Number

pith:OFBI6PEM

pith:2022:OFBI6PEMQMAR26EBWJPHN3FBDP

not attested not anchored not stored refs pending

AFR-Net: Attention-Driven Fingerprint Recognition Network

Anil K. Jain, Steven A. Grosz

arxiv:2211.13897 v2 · 2022-11-25 · 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{OFBI6PEMQMAR26EBWJPHN3FBDP}

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	2026-07-05T05:22:12.821484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71428f3c8c83011d7881b25e76eca11bc40206082f7cb458ad2458967f9a5a36

Aliases

arxiv: 2211.13897 · arxiv_version: 2211.13897v2 · doi: 10.48550/arxiv.2211.13897 · pith_short_12: OFBI6PEMQMAR · pith_short_16: OFBI6PEMQMAR26EB · pith_short_8: OFBI6PEM

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/OFBI6PEMQMAR26EBWJPHN3FBDP \
  | 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: 71428f3c8c83011d7881b25e76eca11bc40206082f7cb458ad2458967f9a5a36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33226d5be41f84907e28c09723a9f0833f407f97076497dd9bcaee8ab764d533",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-25T05:10:39Z",
    "title_canon_sha256": "dc63650dca7a4badfb84112852d49612bc1bb6a09884a7b5d240d06c86c0681e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.13897",
    "kind": "arxiv",
    "version": 2
  }
}