Pith Number

pith:EUVT44A4

pith:2020:EUVT44A43XNW7KMSUQLS2LLVF2

not attested not anchored not stored refs pending

Four Principles of Explainable AI as Applied to Biometrics and Facial Forensic Algorithms

Mark Przybocki, P. Jonathon Phillips

arxiv:2002.01014 v1 · 2020-02-03 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUVT44A43XNW7KMSUQLS2LLVF2}

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	2026-07-05T00:38:13.981272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

252b3e701cdddb6fa992a4172d2d752ea6ce29d61b888b84364e27f2f4803b6f

Aliases

arxiv: 2002.01014 · arxiv_version: 2002.01014v1 · doi: 10.48550/arxiv.2002.01014 · pith_short_12: EUVT44A43XNW · pith_short_16: EUVT44A43XNW7KMS · pith_short_8: EUVT44A4

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/EUVT44A43XNW7KMSUQLS2LLVF2 \
  | 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: 252b3e701cdddb6fa992a4172d2d752ea6ce29d61b888b84364e27f2f4803b6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c85a78921ea4d0db8a20ca7ddf2a55374309eef5ed9dd8b9ad1032cd562578b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-02-03T21:03:20Z",
    "title_canon_sha256": "4082eaed360f977e5dff576e945b317d0ff1d4b0f9603c086df6a4c4c8f6f94c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.01014",
    "kind": "arxiv",
    "version": 1
  }
}