Pith Number

pith:LM3KQWEO

pith:2024:LM3KQWEOPABNZ23C4QDEQDSPFP

not attested not anchored not stored refs pending

Prototypical Reward Network for Data-Efficient RLHF

Changyu Chen, Jinghan Zhang, Kunpeng Liu, Xinhao Zhang, Xiting Wang, Yiqiao Jin

arxiv:2406.06606 v2 · 2024-06-06 · 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{LM3KQWEOPABNZ23C4QDEQDSPFP}

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	2026-07-05T08:41:03.807745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b36a8588e7802dceb62e406480e4f2bd04628cf82f0c88069f2289c4c74d538

Aliases

arxiv: 2406.06606 · arxiv_version: 2406.06606v2 · doi: 10.48550/arxiv.2406.06606 · pith_short_12: LM3KQWEOPABN · pith_short_16: LM3KQWEOPABNZ23C · pith_short_8: LM3KQWEO

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/LM3KQWEOPABNZ23C4QDEQDSPFP \
  | 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: 5b36a8588e7802dceb62e406480e4f2bd04628cf82f0c88069f2289c4c74d538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c15e458849caeb990654a4c6219904c29090e15b38f640c8f6fcb55197535412",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-06-06T15:23:30Z",
    "title_canon_sha256": "198d143955f71b6a76f513201135050a9e29c6b50b7dbd63c0f751e536ff28fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.06606",
    "kind": "arxiv",
    "version": 2
  }
}