Pith Number

pith:LQ47OR3J

pith:2026:LQ47OR3JFZCO5T5KHHMKDUAYNC

not attested not anchored not stored refs pending

DistilledGemma: Balanced Efficiency-Accuracy for Person-Place Relation Extraction from Multilingual Historical Articles

Ahmed Samir, Marwan Torki, Nagwa Elmakky, Youssef Aboelwafa

arxiv:2606.29130 v1 · 2026-06-28 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQ47OR3JFZCO5T5KHHMKDUAYNC}

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	2026-06-30T01:17:53.814678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c39f747692e44eecfaa39d8a1d01868aee6852a6dff934d8a581ad940ddd64b

Aliases

arxiv: 2606.29130 · arxiv_version: 2606.29130v1 · doi: 10.48550/arxiv.2606.29130 · pith_short_12: LQ47OR3JFZCO · pith_short_16: LQ47OR3JFZCO5T5K · pith_short_8: LQ47OR3J

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/LQ47OR3JFZCO5T5KHHMKDUAYNC \
  | 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: 5c39f747692e44eecfaa39d8a1d01868aee6852a6dff934d8a581ad940ddd64b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79a2f97e9e7043003b25cb2aaff2b012e7077eeb14f3d0a5b44f2204ca776c97",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-28T00:38:45Z",
    "title_canon_sha256": "4cc684ed4023fad1be8f65ebc77fb358cf69fe94d33472661900f0251bf51f83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29130",
    "kind": "arxiv",
    "version": 1
  }
}