Pith Number

pith:COUPWM5B

pith:2017:COUPWM5BB76URPR5YAUCCBCKRC

not attested not anchored not stored refs pending

Early Stopping without a Validation Set

Christoph Lassner, Lukas Balles, Maren Mahsereci, Philipp Hennig

arxiv:1703.09580 v3 · 2017-03-28 · 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{COUPWM5BB76URPR5YAUCCBCKRC}

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	2026-05-18T00:42:57.802748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13a8fb33a10ffd48be3dc02821044a88ac3c39e39b865873643affa99192ee2c

Aliases

arxiv: 1703.09580 · arxiv_version: 1703.09580v3 · doi: 10.48550/arxiv.1703.09580 · pith_short_12: COUPWM5BB76U · pith_short_16: COUPWM5BB76URPR5 · pith_short_8: COUPWM5B

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/COUPWM5BB76URPR5YAUCCBCKRC \
  | 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: 13a8fb33a10ffd48be3dc02821044a88ac3c39e39b865873643affa99192ee2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fd2a540b16de257cb6ec71eb010ebfdbaeaceb782c39c0fe365c92936e775ef",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-03-28T14:01:57Z",
    "title_canon_sha256": "8d8d6ce25c82357306fb3de18a93e74f8871aed47b5c805d149ac05f68e88cb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09580",
    "kind": "arxiv",
    "version": 3
  }
}