Pith Number

pith:7FWYUFBH

pith:2026:7FWYUFBH5TYYPLACII5I6XBKLN

not attested not anchored not stored refs pending

Demystifying Hidden-State Recurrence: Switchable Latent Reasoning with On-Policy Reinforcement Learning

Chao Chen, Chengwei Qin, Jiayu Yang, Lujundong Li, Shengen Wu, Songning Lai, Yinhong Liu, Yuxuan Fan, Zhijiang Guo

arxiv:2606.13106 v1 · 2026-06-11 · cs.LG · 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{7FWYUFBH5TYYPLACII5I6XBKLN}

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	2026-06-12T01:09:40.446717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f96d8a1427ecf187ac02423a8f5c2a5b521d7c3d8b913e689cea81a5496b77d7

Aliases

arxiv: 2606.13106 · arxiv_version: 2606.13106v1 · doi: 10.48550/arxiv.2606.13106 · pith_short_12: 7FWYUFBH5TYY · pith_short_16: 7FWYUFBH5TYYPLAC · pith_short_8: 7FWYUFBH

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/7FWYUFBH5TYYPLACII5I6XBKLN \
  | 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: f96d8a1427ecf187ac02423a8f5c2a5b521d7c3d8b913e689cea81a5496b77d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "804e7c25d56c46af8e73089d5f514889ce2b2a303bac5ba290f94e7da6a32167",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-11T09:33:40Z",
    "title_canon_sha256": "4c731f6c41428574387093daec49f3a50ccc464593ed911f18e2344b6c4d5ccf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13106",
    "kind": "arxiv",
    "version": 1
  }
}