Pith Number

pith:D5HYECPF

pith:2026:D5HYECPFDLFK7TLTUIU4TOT6TE

not attested not anchored not stored refs pending

Predictive Divergence Masks for LLM RL

Bowen Ping, Haonan Wang, Jiaqi Tang, Jiarui Yao, Penghui Qi, Tianyu Pang, Xiangxin Zhou

arxiv:2607.10848 v1 · 2026-07-12 · 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{D5HYECPFDLFK7TLTUIU4TOT6TE}

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	2026-07-14T01:21:43.399699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f4f8209e51acaafcd73a229c9ba7e9931539f4f63aeb4958d96de4319f6c34c

Aliases

arxiv: 2607.10848 · arxiv_version: 2607.10848v1 · doi: 10.48550/arxiv.2607.10848 · pith_short_12: D5HYECPFDLFK · pith_short_16: D5HYECPFDLFK7TLT · pith_short_8: D5HYECPF

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/D5HYECPFDLFK7TLTUIU4TOT6TE \
  | 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: 1f4f8209e51acaafcd73a229c9ba7e9931539f4f63aeb4958d96de4319f6c34c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36e9516c3bc5abb8013ec7978868f464b6dc5df965e17c3be9938f55f06453ce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-12T17:20:44Z",
    "title_canon_sha256": "bc1ab58e002173604a716a7e3a3961626b276bf951b6477b923cf6f26fe245c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10848",
    "kind": "arxiv",
    "version": 1
  }
}