Pith Number

pith:DOSNAH2K

pith:2026:DOSNAH2KJZXJBKGX6TS3WJ6X4R

not attested not anchored not stored refs pending

R$^3$L: Reflect-then-Retry Reinforcement Learning with Language-Guided Exploration, Pivotal Credit, and Positive Amplification

Jiajie Xu, Weijie Shi, Xiaofang Zhou, Xuchen Pan, Yaliang Li, Yanxi Chen, Yuchang Sun, Zexi Li

arxiv:2601.03715 v2 · 2026-01-07 · cs.LG · 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{DOSNAH2KJZXJBKGX6TS3WJ6X4R}

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

STRIDE: Learnable Stepwise Language Feedback for LLM Reasoning

TCOD: Exploring Temporal Curriculum in On-Policy Distillation for Multi-turn Autonomous Agents

Receipt and verification

First computed	2026-05-25T02:02:12.106626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ba4d01f4a4e6e90a8d7f4e5bb27d7e4655a5e5c0417c5b22d6149395f4c53b9

Aliases

arxiv: 2601.03715 · arxiv_version: 2601.03715v2 · doi: 10.48550/arxiv.2601.03715 · pith_short_12: DOSNAH2KJZXJ · pith_short_16: DOSNAH2KJZXJBKGX · pith_short_8: DOSNAH2K

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/DOSNAH2KJZXJBKGX6TS3WJ6X4R \
  | 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: 1ba4d01f4a4e6e90a8d7f4e5bb27d7e4655a5e5c0417c5b22d6149395f4c53b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11c7fcca884f65b38d34110d1f0490faaf8c24909cb5e7f88adc83850e351b33",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-01-07T09:04:52Z",
    "title_canon_sha256": "d7e7f8482590129b063dce375c7ff06812ec4bec412e8c28c1af2d51541584b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.03715",
    "kind": "arxiv",
    "version": 2
  }
}