Pith Number

pith:2IEU4N5B

pith:2026:2IEU4N5BQDITH2APSFKOQZ5NAZ

not attested not anchored not stored refs pending

On the effectiveness of reward functions in reinforcement learning for confidence calibration of large language models

Chee Heng Tan, Mehul Motani, Wee Sun Lee, Zhuoyi Lin

arxiv:2607.04332 v1 · 2026-07-05 · 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{2IEU4N5BQDITH2APSFKOQZ5NAZ}

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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	2026-07-07T02:19:09.510100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2094e37a180d133e80f9154e867ad0659f29db4caa893524695a983bf9b1a35

Aliases

arxiv: 2607.04332 · arxiv_version: 2607.04332v1 · doi: 10.48550/arxiv.2607.04332 · pith_short_12: 2IEU4N5BQDIT · pith_short_16: 2IEU4N5BQDITH2AP · pith_short_8: 2IEU4N5B

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/2IEU4N5BQDITH2APSFKOQZ5NAZ \
  | 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: d2094e37a180d133e80f9154e867ad0659f29db4caa893524695a983bf9b1a35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a32da4e3f64265ff258e6b40a8709afa1f60c1cb3c24e0c2bff422e493b397b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-05T14:29:18Z",
    "title_canon_sha256": "e74c4d411d744b588d67271890ede775482d29c1ad9c815e1c962543b11fedea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04332",
    "kind": "arxiv",
    "version": 1
  }
}