Pith Number

pith:G3QJGJBB

pith:2016:G3QJGJBBLJYERITSCQDOW62GRX

not attested not anchored not stored refs pending

Generalized Inverse Classification

Jeffrey Ohlmann, Jennifer G. Robinson, Michael T. Lash, Qihang Lin, W. Nick Street

arxiv:1610.01675 v2 · 2016-10-05 · 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{G3QJGJBBLJYERITSCQDOW62GRX}

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	2026-05-18T00:42:35.060819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36e09324215a7048a2721406eb7b468de92dfaeb810f3822d3368ddf6639c468

Aliases

arxiv: 1610.01675 · arxiv_version: 1610.01675v2 · doi: 10.48550/arxiv.1610.01675 · pith_short_12: G3QJGJBBLJYE · pith_short_16: G3QJGJBBLJYERITS · pith_short_8: G3QJGJBB

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/G3QJGJBBLJYERITSCQDOW62GRX \
  | 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: 36e09324215a7048a2721406eb7b468de92dfaeb810f3822d3368ddf6639c468

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79ec154ae75c446986d3c478fd6a84b3a0b0d7d6951de2e336e5799e17a21304",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-10-05T22:28:01Z",
    "title_canon_sha256": "3543da9b874881d1a6d7b299f0feb2baaecb2ba143355f9e1b31323d1ae189bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01675",
    "kind": "arxiv",
    "version": 2
  }
}