Pith Number

pith:N53KQS5Q

pith:2025:N53KQS5QKLHYMI4EPTTG2SDDDP

not attested not anchored not stored refs pending

Deep CNN Face Matchers Inherently Support Revocable Biometric Templates

Aman Bhatta, Kevin W. Bowyer, Michael C. King

arxiv:2506.18731 v1 · 2025-06-23 · cs.CV · cs.AI · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N53KQS5QKLHYMI4EPTTG2SDDDP}

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	2026-07-05T11:25:54.949884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f76a84bb052cf8623847ce66d48631bf96abb44d3ade35655a8306e16a5fb1c

Aliases

arxiv: 2506.18731 · arxiv_version: 2506.18731v1 · doi: 10.48550/arxiv.2506.18731 · pith_short_12: N53KQS5QKLHY · pith_short_16: N53KQS5QKLHYMI4E · pith_short_8: N53KQS5Q

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/N53KQS5QKLHYMI4EPTTG2SDDDP \
  | 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: 6f76a84bb052cf8623847ce66d48631bf96abb44d3ade35655a8306e16a5fb1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "411a73e4cc3015bb3d69ea8eb8ce8abbb9fe8930bfa36ab2e8ff764e3e7f682a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-23T15:09:04Z",
    "title_canon_sha256": "268a9448730e68d539493a75936538c2b2a0776fefb239d50b35d1babb5dd202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18731",
    "kind": "arxiv",
    "version": 1
  }
}