Pith Number

pith:OG5I5HGY

pith:2024:OG5I5HGYKJRU73EE6NVWPIYCIX

not attested not anchored not stored refs pending

Query Exposure Prediction for Groups of Documents in Rankings

Graham McDonald, Iadh Ounis, Thomas Jaenich

arxiv:2401.13434 v1 · 2024-01-24 · 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{OG5I5HGYKJRU73EE6NVWPIYCIX}

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	2026-07-05T07:37:05.538694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71ba8e9cd852634fec84f36b67a30245e380d8744b91a24a63d398d7a7e5c6cb

Aliases

arxiv: 2401.13434 · arxiv_version: 2401.13434v1 · doi: 10.48550/arxiv.2401.13434 · pith_short_12: OG5I5HGYKJRU · pith_short_16: OG5I5HGYKJRU73EE · pith_short_8: OG5I5HGY

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/OG5I5HGYKJRU73EE6NVWPIYCIX \
  | 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: 71ba8e9cd852634fec84f36b67a30245e380d8744b91a24a63d398d7a7e5c6cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ef1f96bea5eb6d09d35e5e636df778194e0b25077ba274afc9988223326246b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-01-24T13:05:48Z",
    "title_canon_sha256": "5c89647799ffd5529a8f5aaf0d83eb2157728ce20b790a22cfa4d2092b1eddbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.13434",
    "kind": "arxiv",
    "version": 1
  }
}