Pith Number

pith:D3ZK3NRT

pith:2021:D3ZK3NRTZ3VTCS7CGDGZPXJWWB

not attested not anchored not stored refs pending

Explaining decisions made with AI: A workbook (Use case 1: AI-assisted recruitment tool)

David Leslie, Morgan Briggs

arxiv:2104.03906 v1 · 2021-03-20 · cs.CY · cs.DB · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D3ZK3NRTZ3VTCS7CGDGZPXJWWB}

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	2026-07-05T02:30:24.913710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ef2adb633ceeb314be230cd97dd36b07d056f2929e5115ae60fcef091424c57

Aliases

arxiv: 2104.03906 · arxiv_version: 2104.03906v1 · doi: 10.48550/arxiv.2104.03906 · pith_short_12: D3ZK3NRTZ3VT · pith_short_16: D3ZK3NRTZ3VTCS7C · pith_short_8: D3ZK3NRT

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/D3ZK3NRTZ3VTCS7CGDGZPXJWWB \
  | 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: 1ef2adb633ceeb314be230cd97dd36b07d056f2929e5115ae60fcef091424c57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77f5f614e0a7eef362ee8d6a3dd29ead4df0d50a5f01deca47f9e9cc5b30ca69",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2021-03-20T17:03:50Z",
    "title_canon_sha256": "9969503dd4cfcf00fe26562c7dd25ac4392f71bf33df4c36adbfc381f35d2038"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.03906",
    "kind": "arxiv",
    "version": 1
  }
}