Pith Number

pith:KNCAH6AR

pith:2018:KNCAH6ARTIBRNRXJBFDRVKJFL3

not attested not anchored not stored refs pending

Prediction Factory: automated development and collaborative evaluation of predictive models

Benjamin Schreck, Gaurav Sheni, James Max Kanter, Kalyan Veeramachaneni, Roy Wedge

arxiv:1811.11960 v1 · 2018-11-29 · 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{KNCAH6ARTIBRNRXJBFDRVKJFL3}

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	2026-05-17T23:59:34.961838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

534403f8119a0316c6e909471aa9255ed98a9aa45393d13ed1bd9097edfaabeb

Aliases

arxiv: 1811.11960 · arxiv_version: 1811.11960v1 · doi: 10.48550/arxiv.1811.11960 · pith_short_12: KNCAH6ARTIBR · pith_short_16: KNCAH6ARTIBRNRXJ · pith_short_8: KNCAH6AR

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/KNCAH6ARTIBRNRXJBFDRVKJFL3 \
  | 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: 534403f8119a0316c6e909471aa9255ed98a9aa45393d13ed1bd9097edfaabeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dab2669a009346a882294556d1564e16413f92d49eb0939726688912d9a42e9",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-11-29T04:34:48Z",
    "title_canon_sha256": "519aa464db837cb5695d54e0386c573086f68e409c3044dbfc4dd86e0eefe8ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11960",
    "kind": "arxiv",
    "version": 1
  }
}