Pith Number

pith:YXYJDKPH

pith:2025:YXYJDKPHDOX6ET45LXPTYUEUDW

not attested not anchored not stored refs pending

CoT-Space: A Theoretical Framework for Internal Slow-Thinking via Reinforcement Learning

Hao Yi, Yong Liu, Zeyu Gan

arxiv:2509.04027 v3 · 2025-09-04 · cs.AI · 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{YXYJDKPHDOX6ET45LXPTYUEUDW}

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

1 paper in Pith

A Survey of Reinforcement Learning for Large Reasoning Models

Receipt and verification

First computed	2026-06-05T01:15:15.813405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5f091a9e71bafe24f9d5ddf3c50941d8a11ffad0f398e2b95267cb94e18513b

Aliases

arxiv: 2509.04027 · arxiv_version: 2509.04027v3 · doi: 10.48550/arxiv.2509.04027 · pith_short_12: YXYJDKPHDOX6 · pith_short_16: YXYJDKPHDOX6ET45 · pith_short_8: YXYJDKPH

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/YXYJDKPHDOX6ET45LXPTYUEUDW \
  | 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: c5f091a9e71bafe24f9d5ddf3c50941d8a11ffad0f398e2b95267cb94e18513b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a827f80132386c8f35b0c7ccb5e025306a65da28d292cbf7c8dc9e178a958e8",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-09-04T09:02:16Z",
    "title_canon_sha256": "5570c26022e798cd0ff70ec00fab394f71af783a5fd6ff94dd9280c277ccb5f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.04027",
    "kind": "arxiv",
    "version": 3
  }
}