Pith Number

pith:3YLY5ZPP

pith:2014:3YLY5ZPPNXKISCMP3KFMG2DZW4

not attested not anchored not stored refs pending

An Analysis of Random Projections in Cancelable Biometrics

Devansh Arpit, Gaurav Srivastava, Ifeoma Nwogu, Venu Govindaraju

arxiv:1401.4489 v3 · 2014-01-17 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3YLY5ZPPNXKISCMP3KFMG2DZW4}

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	2026-05-18T02:03:55.732481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de178ee5ef6dd489098fda8ac36879b7114e1d6901995b6301a97cc6d412a396

Aliases

arxiv: 1401.4489 · arxiv_version: 1401.4489v3 · doi: 10.48550/arxiv.1401.4489 · pith_short_12: 3YLY5ZPPNXKI · pith_short_16: 3YLY5ZPPNXKISCMP · pith_short_8: 3YLY5ZPP

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/3YLY5ZPPNXKISCMP3KFMG2DZW4 \
  | 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: de178ee5ef6dd489098fda8ac36879b7114e1d6901995b6301a97cc6d412a396

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe7fdf3a2b9caba66b37f5f647f9abc174ee8bc5cbb3f38724a412cca9a1152c",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-01-17T23:21:56Z",
    "title_canon_sha256": "6c35984e85969faebddf7c1f72e8855138d5624b6229fb402148e59052785bfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4489",
    "kind": "arxiv",
    "version": 3
  }
}