Pith Number

pith:X5UDNTX3

pith:2025:X5UDNTX3HO4ZTKGUNXX5PPORJP

not attested not anchored not stored refs pending

KEIR @ ECIR 2025: The Second Workshop on Knowledge-Enhanced Information Retrieval

Emine Yilmaz, Giacomo Frisoni, Gianluca Moro, Jinyuan Fang, Zaiqiao Meng, Zhuyun Dai, Zihan Wang

arxiv:2501.11499 v1 · 2025-01-20 · 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{X5UDNTX3HO4ZTKGUNXX5PPORJP}

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	2026-07-05T10:03:09.245755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf6836cefb3bb999a8d46defd7bdd14bddb2034455a6401b2d8c18dd5ede9cbb

Aliases

arxiv: 2501.11499 · arxiv_version: 2501.11499v1 · doi: 10.48550/arxiv.2501.11499 · pith_short_12: X5UDNTX3HO4Z · pith_short_16: X5UDNTX3HO4ZTKGU · pith_short_8: X5UDNTX3

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/X5UDNTX3HO4ZTKGUNXX5PPORJP \
  | 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: bf6836cefb3bb999a8d46defd7bdd14bddb2034455a6401b2d8c18dd5ede9cbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2321f721dd4bab77a3d5fdb1b7dc8ba9e6160511e8a77d6eadd808c50125bfe1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-01-20T14:08:55Z",
    "title_canon_sha256": "d0eefa389563258a29d5b56a5313b1c2cbff38bcdab46f8f656e19c48a11c928"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11499",
    "kind": "arxiv",
    "version": 1
  }
}