Pith Number

pith:Z4OXAACT

pith:2025:Z4OXAACTZWXCD2XWBILUZW5MNT

not attested not anchored not stored refs pending

In-Context Reinforcement Learning via Communicative World Models

Fernando Martinez-Lopez, Juntao Chen, Tao Li, Yingdong Lu

arxiv:2508.06659 v2 · 2025-08-08 · 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{Z4OXAACTZWXCD2XWBILUZW5MNT}

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	2026-06-09T01:05:46.554017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf1d700053cdae21eaf60a174cdbac6cf77def95b62f338ac1df9acbe0c7a5dd

Aliases

arxiv: 2508.06659 · arxiv_version: 2508.06659v2 · doi: 10.48550/arxiv.2508.06659 · pith_short_12: Z4OXAACTZWXC · pith_short_16: Z4OXAACTZWXCD2XW · pith_short_8: Z4OXAACT

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/Z4OXAACTZWXCD2XWBILUZW5MNT \
  | 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: cf1d700053cdae21eaf60a174cdbac6cf77def95b62f338ac1df9acbe0c7a5dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb4de3db6bbcc7419061b7f5d3d18aead0b718310839c4ac0e1af2bd2e2f2791",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-08T19:23:23Z",
    "title_canon_sha256": "b923457baef229875cf60cce7135bec887c842db8e8492f13003b7e7352e309a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.06659",
    "kind": "arxiv",
    "version": 2
  }
}