Pith Number

pith:2BYHJCYB

pith:2022:2BYHJCYB4QVSKPVGI7WTO43YPY

not attested not anchored not stored refs pending

Secure and Privacy Preserving Proxy Biometrics Identities

Harkeerat Kaur, Isao Echizen, Pritee Khanna, Rishabh Shukla

arxiv:2212.10812 v1 · 2022-12-21 · 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{2BYHJCYB4QVSKPVGI7WTO43YPY}

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	2026-07-05T05:27:23.071467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d070748b01e42b253ea647ed3773787e287ed13be039d4c874b0aea9664f198c

Aliases

arxiv: 2212.10812 · arxiv_version: 2212.10812v1 · doi: 10.48550/arxiv.2212.10812 · pith_short_12: 2BYHJCYB4QVS · pith_short_16: 2BYHJCYB4QVSKPVG · pith_short_8: 2BYHJCYB

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/2BYHJCYB4QVSKPVGI7WTO43YPY \
  | 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: d070748b01e42b253ea647ed3773787e287ed13be039d4c874b0aea9664f198c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bf4f6338e2bcf12fba8cb76f3d052ae62b0ae3dfb872ed3da66ede20f464a95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-12-21T07:02:11Z",
    "title_canon_sha256": "10589b19ca6b028f851639b2f07ba704ad3039015b5c032d7f4b4f97b1af03d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.10812",
    "kind": "arxiv",
    "version": 1
  }
}