Pith Number

pith:7MUUBDSU

pith:2021:7MUUBDSUOUT3D7KN7NJLJQXCFU

not attested not anchored not stored refs pending

Bidimensional Leaderboards: Generate and Evaluate Language Hand in Hand

Alexander R. Fabbri, Jacob Morrison, Jungo Kasai, Keisuke Sakaguchi, Lavinia Dunagan, Noah A. Smith, Ronan Le Bras, Yejin Choi

arxiv:2112.04139 v2 · 2021-12-08 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MUUBDSUOUT3D7KN7NJLJQXCFU}

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	2026-07-05T04:24:37.024381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb29408e547527b1fd4dfb52b4c2e22d3e632532f259ce7196355a87888bd1c6

Aliases

arxiv: 2112.04139 · arxiv_version: 2112.04139v2 · doi: 10.48550/arxiv.2112.04139 · pith_short_12: 7MUUBDSUOUT3 · pith_short_16: 7MUUBDSUOUT3D7KN · pith_short_8: 7MUUBDSU

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/7MUUBDSUOUT3D7KN7NJLJQXCFU \
  | 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: fb29408e547527b1fd4dfb52b4c2e22d3e632532f259ce7196355a87888bd1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60e489482669521e2d1d2faf4f1a832f599bef06a7188987d1d336199aaef2c1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-12-08T06:34:58Z",
    "title_canon_sha256": "5859e290a7dcdff876570241ff81e924a9cd3b0f0258affebcf6f5de4773dd14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.04139",
    "kind": "arxiv",
    "version": 2
  }
}