Pith Number

pith:IBKNMSDX

pith:2018:IBKNMSDXMG4O3XZKQO5HYRR3AQ

not attested not anchored not stored refs pending

Debiasing representations by removing unwanted variation due to protected attributes

Alexander Vargo, Amanda Bower, Laura Niss, Yuekai Sun

arxiv:1807.00461 v1 · 2018-07-02 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBKNMSDXMG4O3XZKQO5HYRR3AQ}

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	2026-05-18T00:11:54.809986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4054d6487761b8eddf2a83ba7c463b040a2c34d24d3fdfdd2b363fb1a338ffba

Aliases

arxiv: 1807.00461 · arxiv_version: 1807.00461v1 · doi: 10.48550/arxiv.1807.00461 · pith_short_12: IBKNMSDXMG4O · pith_short_16: IBKNMSDXMG4O3XZK · pith_short_8: IBKNMSDX

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/IBKNMSDXMG4O3XZKQO5HYRR3AQ \
  | 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: 4054d6487761b8eddf2a83ba7c463b040a2c34d24d3fdfdd2b363fb1a338ffba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "298ae6e56cfd17bd5e820006f86aa70716c164bc13a734d2bf4d44026ef947fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-07-02T05:07:23Z",
    "title_canon_sha256": "c3d4bea9ab3f901785a9efad3e3c53a459020316c0277262ef192efc939a1c1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00461",
    "kind": "arxiv",
    "version": 1
  }
}