Pith Number

pith:KRKG5LU2

pith:2022:KRKG5LU2K74RZQ6XZB4PMSRJEB

not attested not anchored not stored refs pending

Fine-Tuning Language Models via Epistemic Neural Networks

Benjamin Van Roy, Geoffrey Irving, Ian Osband, John Aslanides, Nat McAleese, Seyed Mohammad Asghari

arxiv:2211.01568 v2 · 2022-11-03 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KRKG5LU2K74RZQ6XZB4PMSRJEB}

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	2026-07-05T06:09:06.434108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54546eae9a57f91cc3d7c878f64a29204aeda6c3599853fff924ca7a744cad38

Aliases

arxiv: 2211.01568 · arxiv_version: 2211.01568v2 · doi: 10.48550/arxiv.2211.01568 · pith_short_12: KRKG5LU2K74R · pith_short_16: KRKG5LU2K74RZQ6X · pith_short_8: KRKG5LU2

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/KRKG5LU2K74RZQ6XZB4PMSRJEB \
  | 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: 54546eae9a57f91cc3d7c878f64a29204aeda6c3599853fff924ca7a744cad38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b55e9dc6ca03cd8102c2bb7df7e01647ea514a196222b91fb8a0ac8ecdad605",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-11-03T03:24:46Z",
    "title_canon_sha256": "daacf9e0e8e36d48094e5936f601c3c95e1d46cf188e5d1cf4f4057306782831"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01568",
    "kind": "arxiv",
    "version": 2
  }
}