Pith Number

pith:GQU3PRZS

pith:2024:GQU3PRZSNR5WOMTOIFT4YH5JQZ

not attested not anchored not stored refs pending

A Framework for the Security and Privacy of Biometric System Constructions under Defined Computational Assumptions

Baraq Galeb, Chris Eckl, Craig Thomson, Sam Grierson, William J Buchanan

arxiv:2411.17321 v1 · 2024-11-26 · 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{GQU3PRZSNR5WOMTOIFT4YH5JQZ}

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	2026-07-05T09:40:30.487509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3429b7c7326c7b67326e4167cc1fa9866634e1d56d85b5e901d3a5122f090ae5

Aliases

arxiv: 2411.17321 · arxiv_version: 2411.17321v1 · doi: 10.48550/arxiv.2411.17321 · pith_short_12: GQU3PRZSNR5W · pith_short_16: GQU3PRZSNR5WOMTO · pith_short_8: GQU3PRZS

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/GQU3PRZSNR5WOMTOIFT4YH5JQZ \
  | 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: 3429b7c7326c7b67326e4167cc1fa9866634e1d56d85b5e901d3a5122f090ae5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "598d5f11c73ba7441f5f087028b3fcab855f8c0f859f3cd358f394f12b2ddab0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-11-26T11:10:11Z",
    "title_canon_sha256": "d2c6789b2cfbb1f6061888b0db4db84630cc3addaa0e6848181713090d46b8b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17321",
    "kind": "arxiv",
    "version": 1
  }
}