Pith Number

pith:4UEBOLWM

pith:2023:4UEBOLWMRMAWUZ2ZBKODVIFKX3

not attested not anchored not stored refs pending

Unsupervised Contrast-Consistent Ranking with Language Models

Daniel Preotiuc-Pietro, Jing Wang, Niklas Stoehr, Pengxiang Cheng, Rajarshi Bhowmik

arxiv:2309.06991 v2 · 2023-09-13 · cs.LG · cs.CL · 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{4UEBOLWMRMAWUZ2ZBKODVIFKX3}

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	2026-07-05T07:40:56.845545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e508172ecc8b016a67590a9c3aa0aabedb1d5b2ea7578119a44b066b06def6a5

Aliases

arxiv: 2309.06991 · arxiv_version: 2309.06991v2 · doi: 10.48550/arxiv.2309.06991 · pith_short_12: 4UEBOLWMRMAW · pith_short_16: 4UEBOLWMRMAWUZ2Z · pith_short_8: 4UEBOLWM

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/4UEBOLWMRMAWUZ2ZBKODVIFKX3 \
  | 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: e508172ecc8b016a67590a9c3aa0aabedb1d5b2ea7578119a44b066b06def6a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cddfd0317cca1f655b9f221fc49a7fa95f9bcba901f71ba453d7d499f3eb6345",
    "cross_cats_sorted": [
      "cs.CL",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-13T14:36:26Z",
    "title_canon_sha256": "26f71cc0d6f8df61c7573df64d60154810290d1fb9af8fb09fd5294d38477983"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.06991",
    "kind": "arxiv",
    "version": 2
  }
}