Pith Number

pith:TNQOFVWJ

pith:2022:TNQOFVWJKLTC5C5TMOAWKDVAP3

not attested not anchored not stored refs pending

Sparse Pairwise Re-ranking with Pre-trained Transformers

Lukas Gienapp, Maik Fr\"obe, Martin Potthast, Matthias Hagen

arxiv:2207.04470 v1 · 2022-07-10 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNQOFVWJKLTC5C5TMOAWKDVAP3}

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	2026-07-05T04:38:59.859485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b60e2d6c952e62e8bb36381650ea07ec6b71abe20453d7c32622f7dde803930

Aliases

arxiv: 2207.04470 · arxiv_version: 2207.04470v1 · doi: 10.48550/arxiv.2207.04470 · pith_short_12: TNQOFVWJKLTC · pith_short_16: TNQOFVWJKLTC5C5T · pith_short_8: TNQOFVWJ

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/TNQOFVWJKLTC5C5TMOAWKDVAP3 \
  | 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: 9b60e2d6c952e62e8bb36381650ea07ec6b71abe20453d7c32622f7dde803930

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dee31a86a71d46f2163b647dd3c742146ee99f886d39a22f4837508a40b6b4d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-07-10T14:21:27Z",
    "title_canon_sha256": "801e5fd237e106c26521f0b034dd9999fdbca74f6229dcaf6da1a49b1bb258bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.04470",
    "kind": "arxiv",
    "version": 1
  }
}