Pith Number

pith:F4P2NVYU

pith:2022:F4P2NVYUIXGD37LQUSONNGKHFE

not attested not anchored not stored refs pending

How Different are Pre-trained Transformers for Text Ranking?

David Rau, Jaap Kamps

arxiv:2204.07233 v1 · 2022-04-05 · cs.IR · cs.AI · 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{F4P2NVYUIXGD37LQUSONNGKHFE}

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	2026-07-05T04:14:53.126041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f1fa6d71445cc3dfd70a49cd69947291fed3b328f523d71adba4b758ffab5bf

Aliases

arxiv: 2204.07233 · arxiv_version: 2204.07233v1 · doi: 10.48550/arxiv.2204.07233 · pith_short_12: F4P2NVYUIXGD · pith_short_16: F4P2NVYUIXGD37LQ · pith_short_8: F4P2NVYU

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/F4P2NVYUIXGD37LQUSONNGKHFE \
  | 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: 2f1fa6d71445cc3dfd70a49cd69947291fed3b328f523d71adba4b758ffab5bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2860a2a43dd59d9b170180eb4a5f7037d96e7de5df9e2ab63a91e18abdd8d45",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-04-05T10:48:52Z",
    "title_canon_sha256": "1f21fd395b86708292c6fb09103bb6207e17bf91c63dc5a159acab2a5a1fa906"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07233",
    "kind": "arxiv",
    "version": 1
  }
}