Pith Number

pith:TDYJFAX6

pith:2026:TDYJFAX6HAUJVXC3RUES5KZUGJ

not attested not anchored not stored refs pending

ProPlay: Procedural World Models for Self-Evolving LLM Agents

Chuxu Zhang, Weixiang Sun, Xiaoguang Guo, Yanfang Ye, Yijun Ma, Yiyang Li, Zehong Wang, Ziming Li

arxiv:2606.12780 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{TDYJFAX6HAUJVXC3RUES5KZUGJ}

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	2026-06-12T01:08:50.814258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98f09282fe38289adc5b8d092eab34326e96f73ab14237500c19dc4f52caf38d

Aliases

arxiv: 2606.12780 · arxiv_version: 2606.12780v1 · doi: 10.48550/arxiv.2606.12780 · pith_short_12: TDYJFAX6HAUJ · pith_short_16: TDYJFAX6HAUJVXC3 · pith_short_8: TDYJFAX6

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/TDYJFAX6HAUJVXC3RUES5KZUGJ \
  | 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: 98f09282fe38289adc5b8d092eab34326e96f73ab14237500c19dc4f52caf38d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92e43c8073579335aa208bcb27502adc9bf891c0d774a3f95cfef40bd49d6b10",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-11T00:47:37Z",
    "title_canon_sha256": "46a689230f23d477e3a20dd625ee92b2e8590f7096052982fe608fca1d38f5d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12780",
    "kind": "arxiv",
    "version": 1
  }
}