Pith Number

pith:ZHRUXFJG

pith:2026:ZHRUXFJGMXULGV3GWDEN4LWDW4

not attested not anchored not stored refs pending

GPTKB 2.0: Direct Construction of Disambiguated Knowledge Bases from Large Language Models

Simon Razniewski, Tuan-Phong Nguyen, Yujia Hu

arxiv:2608.03729 v1 · 2026-08-04 · cs.CL · cs.AI · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHRUXFJGMXULGV3GWDEN4LWDW4}

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	2026-08-05T01:36:58.360135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9e34b952665e8b35766b0c8de2ec3b727a3cd267f1d25fbe5aa348b02e1aace

Aliases

arxiv: 2608.03729 · arxiv_version: 2608.03729v1 · doi: 10.48550/arxiv.2608.03729 · pith_short_12: ZHRUXFJGMXUL · pith_short_16: ZHRUXFJGMXULGV3G · pith_short_8: ZHRUXFJG

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/ZHRUXFJGMXULGV3GWDEN4LWDW4 \
  | 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: c9e34b952665e8b35766b0c8de2ec3b727a3cd267f1d25fbe5aa348b02e1aace

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "642a3cffbf5bd72643554c4d8f481343531ff4d20f0970476a55ecace4172ec3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-04T14:25:47Z",
    "title_canon_sha256": "ad2fb255a8b7875341cebef7db2876add71cc7921b385abdbc837cb595073821"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03729",
    "kind": "arxiv",
    "version": 1
  }
}