Pith Number

pith:N5H7XILV

pith:2022:N5H7XILVHF2SR7G2C4235BSZ7V

not attested not anchored not stored refs pending

Corrected Evaluation Results of the NTCIR WWW-2, WWW-3, and WWW-4 English Subtasks

Ian Soboroff, Junjie Wang, Maria Maistro, Nicola Ferro, Nuo Chen, Sijie Tao, Tetsuya Sakai, Yiqun Liu, Yujing Li, Zhumin Chu

arxiv:2210.10266 v1 · 2022-10-19 · 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{N5H7XILVHF2SR7G2C4235BSZ7V}

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	2026-07-05T05:08:07.953961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f4ffba175397528fcda1735be8659fd6e6d99a67be107f524e77404d881c983

Aliases

arxiv: 2210.10266 · arxiv_version: 2210.10266v1 · doi: 10.48550/arxiv.2210.10266 · pith_short_12: N5H7XILVHF2S · pith_short_16: N5H7XILVHF2SR7G2 · pith_short_8: N5H7XILV

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/N5H7XILVHF2SR7G2C4235BSZ7V \
  | 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: 6f4ffba175397528fcda1735be8659fd6e6d99a67be107f524e77404d881c983

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32fb6031dc2d7eb3a90106f7d06df17a78ee529f46f956e13640710d86c88116",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-10-19T03:03:17Z",
    "title_canon_sha256": "5ac9f7eeaf330ff9e4d2886b1d884641d249022c8fa5a3c930cbd8cbd457a050"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.10266",
    "kind": "arxiv",
    "version": 1
  }
}