Pith Number

pith:BMSNA2TX

pith:2016:BMSNA2TXQYYX4LOAG53KH3QCJ3

not attested not anchored not stored refs pending

Meta-Unsupervised-Learning: A supervised approach to unsupervised learning

Adam Tauman Kalai, Vikas K. Garg

arxiv:1612.09030 v2 · 2016-12-29 · cs.LG · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BMSNA2TXQYYX4LOAG53KH3QCJ3}

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.

Cited by

1 paper in Pith

Towards A Rigorous Science of Interpretable Machine Learning

Receipt and verification

First computed	2026-05-18T00:53:29.166049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b24d06a7786317e2dc03776a3ee024ede0494a46dec80251768a0c3876fc397

Aliases

arxiv: 1612.09030 · arxiv_version: 1612.09030v2 · doi: 10.48550/arxiv.1612.09030 · pith_short_12: BMSNA2TXQYYX · pith_short_16: BMSNA2TXQYYX4LOA · pith_short_8: BMSNA2TX

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/BMSNA2TXQYYX4LOAG53KH3QCJ3 \
  | 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: 0b24d06a7786317e2dc03776a3ee024ede0494a46dec80251768a0c3876fc397

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bf2db7962b1a6e1de73efda69261e3342ff1be516250a7981b5d46bcfe4facb",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-12-29T03:20:33Z",
    "title_canon_sha256": "ec128bc6ad5372b641c3ddc72f7a90d3d3b9afee20b12ad1f92d6c74f969eeb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.09030",
    "kind": "arxiv",
    "version": 2
  }
}