Pith Number

pith:NCPFLL3M

pith:2022:NCPFLL3MVEWRQKGD6D75TJ5AWC

not attested not anchored not stored refs pending

REV: Information-Theoretic Evaluation of Free-Text Rationales

Faeze Brahman, Hanjie Chen, Swabha Swayamdipta, Xiang Ren, Yangfeng Ji, Yejin Choi

arxiv:2210.04982 v5 · 2022-10-10 · 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{NCPFLL3MVEWRQKGD6D75TJ5AWC}

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	2026-07-05T06:16:47.732703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

689e55af6ca92d1828c3f0ffd9a7a0b0ba41fdb171a5794d589fcac64b7c3050

Aliases

arxiv: 2210.04982 · arxiv_version: 2210.04982v5 · doi: 10.48550/arxiv.2210.04982 · pith_short_12: NCPFLL3MVEWR · pith_short_16: NCPFLL3MVEWRQKGD · pith_short_8: NCPFLL3M

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/NCPFLL3MVEWRQKGD6D75TJ5AWC \
  | 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: 689e55af6ca92d1828c3f0ffd9a7a0b0ba41fdb171a5794d589fcac64b7c3050

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c8aceb787d319b412c76e3c9114315b02a66482adaa0c3183e9df3a622fbdec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-10T19:31:30Z",
    "title_canon_sha256": "9e52ba53f0a7f9042694a70099ea389420c640e9fb26026c32d6cc2294e68e98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.04982",
    "kind": "arxiv",
    "version": 5
  }
}