Pith Number

pith:JCMER5RY

pith:2023:JCMER5RY6ZQL53MJCV2J775OAM

not attested not anchored not stored refs pending

Choosing a Proxy Metric from Past Experiments

Alexander D'Amour, Jacopo Soriano, Lee Richardson, Nilesh Tripuraneni, Steve Yadlowsky

arxiv:2309.07893 v2 · 2023-09-14 · stat.ME · 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{JCMER5RY6ZQL53MJCV2J775OAM}

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	2026-07-05T08:32:09.090840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

489848f638f660beed8915749fffae032284092301cbf9f610202bd02682fe53

Aliases

arxiv: 2309.07893 · arxiv_version: 2309.07893v2 · doi: 10.48550/arxiv.2309.07893 · pith_short_12: JCMER5RY6ZQL · pith_short_16: JCMER5RY6ZQL53MJ · pith_short_8: JCMER5RY

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/JCMER5RY6ZQL53MJCV2J775OAM \
  | 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: 489848f638f660beed8915749fffae032284092301cbf9f610202bd02682fe53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6da8662156a8594c63aae32fa51c3dd2937bdf701fa91bdea8c370ea53d77cc5",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-09-14T17:43:02Z",
    "title_canon_sha256": "e1f98aa069ccd39539dd1d043cd1bbdda25c7a5c4178e57fef35b50995d9bc59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.07893",
    "kind": "arxiv",
    "version": 2
  }
}