Pith Number

pith:HOXDXVWU

pith:2016:HOXDXVWURXH7KNOU2IU5DXSQV3

not attested not anchored not stored refs pending

Unsupervised Risk Estimation Using Only Conditional Independence Structure

Jacob Steinhardt, Percy Liang

arxiv:1606.05313 v1 · 2016-06-16 · cs.LG · cs.AI · 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{HOXDXVWURXH7KNOU2IU5DXSQV3}

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	2026-05-18T01:12:21.590572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bae3bd6d48dcff535d4d229d1de50aede99501abcfddf0de3b6dd806b87e8e1

Aliases

arxiv: 1606.05313 · arxiv_version: 1606.05313v1 · doi: 10.48550/arxiv.1606.05313 · pith_short_12: HOXDXVWURXH7 · pith_short_16: HOXDXVWURXH7KNOU · pith_short_8: HOXDXVWU

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/HOXDXVWURXH7KNOU2IU5DXSQV3 \
  | 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: 3bae3bd6d48dcff535d4d229d1de50aede99501abcfddf0de3b6dd806b87e8e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e310ce26db72edd14b03e0c5eb5863155f5946f75674839d20290ad958cfc0c5",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-06-16T18:48:51Z",
    "title_canon_sha256": "1e9571d68f88e6b780302bd89952e151021635e2025bd98c3bffb6200560c72b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05313",
    "kind": "arxiv",
    "version": 1
  }
}