Pith Number

pith:WQBWR5W4

pith:2026:WQBWR5W4KU5NUWGK53FSRH6AW5

not attested not anchored not stored refs pending

Hallucination Rates in Language Generation

Debmalya Panigrahi, Fan Wei, Ian Zhang

arxiv:2607.23361 v1 · 2026-07-25 · cs.DS · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQBWR5W4KU5NUWGK53FSRH6AW5}

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	2026-07-28T01:22:49.167417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b40368f6dc553ada58caeecb289fc0b75a4fe4c183c8c924551c83cbc66d38e0

Aliases

arxiv: 2607.23361 · arxiv_version: 2607.23361v1 · doi: 10.48550/arxiv.2607.23361 · pith_short_12: WQBWR5W4KU5N · pith_short_16: WQBWR5W4KU5NUWGK · pith_short_8: WQBWR5W4

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/WQBWR5W4KU5NUWGK53FSRH6AW5 \
  | 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: b40368f6dc553ada58caeecb289fc0b75a4fe4c183c8c924551c83cbc66d38e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e5cd6e017936a90fa0f44b974d8d4b2a5d65eec0c04afcd60e04e7254550861",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-07-25T20:56:10Z",
    "title_canon_sha256": "c79a4ac8bd452ea9ecc3eed8917346ef480c809d2ade188a3e0d12bbf29de5db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23361",
    "kind": "arxiv",
    "version": 1
  }
}