Pith Number

pith:THVPHY5F

pith:2026:THVPHY5FPNV6Z6JXCFHSAIKJGJ

not attested not anchored not stored refs pending

KV-PRM: Efficient Process Reward Modeling via KV-Cache Transfer for Multi-Agent Test-Time Scaling

Haibo Jin, Haohan Wang, Kaidi Xu, Peng Kuang, Xiaopeng Yuan, Xiaoyu Han, Yanli Wang, Ye Yu

arxiv:2607.09153 v1 · 2026-07-10 · 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{THVPHY5FPNV6Z6JXCFHSAIKJGJ}

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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	2026-07-13T01:18:46.989257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99eaf3e3a57b6becf937114f202149326ca0b47b1c0f3fb094c060f104c93571

Aliases

arxiv: 2607.09153 · arxiv_version: 2607.09153v1 · doi: 10.48550/arxiv.2607.09153 · pith_short_12: THVPHY5FPNV6 · pith_short_16: THVPHY5FPNV6Z6JX · pith_short_8: THVPHY5F

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/THVPHY5FPNV6Z6JXCFHSAIKJGJ \
  | 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: 99eaf3e3a57b6becf937114f202149326ca0b47b1c0f3fb094c060f104c93571

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c930164c00802c195f07d9fa44ee013f5a803b80f1f9bfce9ba9730d71143ee3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-10T07:16:43Z",
    "title_canon_sha256": "cb8cff54fd97f370aa41c2d27c89fea089de84c6b12b813c8cd1f13f072d5548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09153",
    "kind": "arxiv",
    "version": 1
  }
}