Pith Number

pith:DOUNEVZ4

pith:2025:DOUNEVZ4WPFSTK7C5IYVXPP2LS

not attested not anchored not stored refs pending

Stabilizing Knowledge, Promoting Reasoning: Dual-Token Constraints for RLVR

Fuzheng Zhang, Guorui Zhou, Jiakang Wang, Ling Pan, Runze Liu, Xiu Li

arxiv:2507.15778 v2 · 2025-07-21 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DOUNEVZ4WPFSTK7C5IYVXPP2LS}

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.

Cited by

2 papers in Pith

Flexible Entropy Control in RLVR with a Gradient-Preserving Perspective

Understanding and Preventing Entropy Collapse in RLVR with On-Policy Entropy Flow Optimization

Receipt and verification

First computed	2026-05-20T00:00:22.214132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ba8d2573cb3cb29abe2ea315bbdfa5c9dd669d1fa584fd77bc6c7eedad30de0

Aliases

arxiv: 2507.15778 · arxiv_version: 2507.15778v2 · doi: 10.48550/arxiv.2507.15778 · pith_short_12: DOUNEVZ4WPFS · pith_short_16: DOUNEVZ4WPFSTK7C · pith_short_8: DOUNEVZ4

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/DOUNEVZ4WPFSTK7C5IYVXPP2LS \
  | 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: 1ba8d2573cb3cb29abe2ea315bbdfa5c9dd669d1fa584fd77bc6c7eedad30de0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a04bd231108d166830be735f17c1d26f3ac349f7e553b2d478957e3449a2e952",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-21T16:34:01Z",
    "title_canon_sha256": "d7f7b081b9a47a2da71f5c5ccbc4c867bcf25a686a2ca5527b956f3bb0efec16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15778",
    "kind": "arxiv",
    "version": 2
  }
}