Pith Number

pith:5YFNKAPA

pith:2022:5YFNKAPAVTLFZZG6CJ4QLH4SJ6

not attested not anchored not stored refs pending

Describing Differences between Text Distributions with Natural Language

Charlie Snell, Dan Klein, Jacob Steinhardt, Ruiqi Zhong

arxiv:2201.12323 v2 · 2022-01-28 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5YFNKAPAVTLFZZG6CJ4QLH4SJ6}

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	2026-07-05T04:24:24.857824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee0ad501e0acd65ce4de1279059f924fbf2698fa9bd5eb702ecd1644e83aea47

Aliases

arxiv: 2201.12323 · arxiv_version: 2201.12323v2 · doi: 10.48550/arxiv.2201.12323 · pith_short_12: 5YFNKAPAVTLF · pith_short_16: 5YFNKAPAVTLFZZG6 · pith_short_8: 5YFNKAPA

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/5YFNKAPAVTLFZZG6CJ4QLH4SJ6 \
  | 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: ee0ad501e0acd65ce4de1279059f924fbf2698fa9bd5eb702ecd1644e83aea47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eedecd33947acf7df6cf6dcfea573f27be437217d7670f5c8b04796fe8a43249",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-01-28T18:38:13Z",
    "title_canon_sha256": "44e9184ec3c181f5b475435acb73ac2649b1995c4a2f36bca31507c483ee01dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.12323",
    "kind": "arxiv",
    "version": 2
  }
}