Pith Number

pith:7FOMUE7A

pith:2022:7FOMUE7AI3NRULIWPKC5FIF4ZU

not attested not anchored not stored refs pending

AdaFace: Quality Adaptive Margin for Face Recognition

Anil K. Jain, Minchul Kim, Xiaoming Liu

arxiv:2204.00964 v2 · 2022-04-03 · 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{7FOMUE7AI3NRULIWPKC5FIF4ZU}

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.

Cited by

2 papers in Pith

Optimizing Image Preparation and Compression for Face Recognition within 1024 Bytes

Toward Calibrated, Fair, and accurate Deepfake Detection

Receipt and verification

First computed	2026-07-05T05:42:24.837680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f95cca13e046db1a2d167a85d2a0bccd044b816295c9fed5d6bcd1fc727bb495

Aliases

arxiv: 2204.00964 · arxiv_version: 2204.00964v2 · doi: 10.48550/arxiv.2204.00964 · pith_short_12: 7FOMUE7AI3NR · pith_short_16: 7FOMUE7AI3NRULIW · pith_short_8: 7FOMUE7A

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/7FOMUE7AI3NRULIWPKC5FIF4ZU \
  | 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: f95cca13e046db1a2d167a85d2a0bccd044b816295c9fed5d6bcd1fc727bb495

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7542b90ca6d2c532a9a697626ae08a7b3979f204e2647989a8aafdba06308946",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-03T01:23:41Z",
    "title_canon_sha256": "8bc86929f6dfdf729b283ac26c089e84bd186f04b8438acd783c040f1078f504"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.00964",
    "kind": "arxiv",
    "version": 2
  }
}