Pith Number

pith:SJWRWBEN

pith:2018:SJWRWBENBI3G3GMC527LYFFPHA

not attested not anchored not stored refs pending

Offline Comparison of Ranking Functions using Randomized Data

Aman Agarwal, Cheng Li, Marc Najork, Michael Bendersky, Xuanhui Wang

arxiv:1810.05252 v1 · 2018-10-11 · 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{SJWRWBENBI3G3GMC527LYFFPHA}

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	2026-05-18T00:03:31.243500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

926d1b048d0a366d9982eebebc14af383986d81ddba5aeff1c5e70802b1df401

Aliases

arxiv: 1810.05252 · arxiv_version: 1810.05252v1 · doi: 10.48550/arxiv.1810.05252 · pith_short_12: SJWRWBENBI3G · pith_short_16: SJWRWBENBI3G3GMC · pith_short_8: SJWRWBEN

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/SJWRWBENBI3G3GMC527LYFFPHA \
  | 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: 926d1b048d0a366d9982eebebc14af383986d81ddba5aeff1c5e70802b1df401

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef296a8c4a68151b0725b095bf9aff5456a18205050082bf31e17454f4c67407",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-10-11T21:19:05Z",
    "title_canon_sha256": "bd8d790ae0bf168fa65d5c53536e98dc11189f97e71e2da402cb76472b3858a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05252",
    "kind": "arxiv",
    "version": 1
  }
}