Pith Number

pith:U6LZXZ4O

pith:2018:U6LZXZ4OSWL6PRZGKAPOAXZZ5P

not attested not anchored not stored refs pending

Improving Simple Models with Confidence Profiles

Amit Dhurandhar, Karthikeyan Shanmugam, Peder Olsen, Ronny Luss

arxiv:1807.07506 v2 · 2018-07-19 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6LZXZ4OSWL6PRZGKAPOAXZZ5P}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:00:29.886883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7979be78e9597e7c726501ee05f39ebe8f1bbc2cb84bffa40d68adc2694ab41

Aliases

arxiv: 1807.07506 · arxiv_version: 1807.07506v2 · doi: 10.48550/arxiv.1807.07506 · pith_short_12: U6LZXZ4OSWL6 · pith_short_16: U6LZXZ4OSWL6PRZG · pith_short_8: U6LZXZ4O

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/U6LZXZ4OSWL6PRZGKAPOAXZZ5P \
  | 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: a7979be78e9597e7c726501ee05f39ebe8f1bbc2cb84bffa40d68adc2694ab41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a3c076906c4a684f13f9cbdedff6dd7057a9e5c3ba8989e3f9b1eafe2f5e6a6",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-07-19T15:58:14Z",
    "title_canon_sha256": "edd4de68803f5bcfb2ffc5b9df768e2592d8a2ef60ee603f920c94fa112bed96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07506",
    "kind": "arxiv",
    "version": 2
  }
}