Pith Number

pith:BUYAGZ6J

pith:2026:BUYAGZ6JFSHLVPH6NJLJN3Q53K

not attested not anchored not stored refs pending

Learning Task-Sufficient World Models by Synergizing Agentic Exploration and Structured Modeling

Biwei Huang, Fan Feng, Guangyi Chen, Kevin Murphy, Kun Zhang, Minghao Fu, Yongqiang Chen, Yujia Zheng

arxiv:2607.04409 v1 · 2026-07-05 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUYAGZ6JFSHLVPH6NJLJN3Q53K}

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	2026-07-07T02:19:17.109851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d300367c92c8ebabcfe6a5696ee1dda872123834b4a22da95bb4bcf6446cb30

Aliases

arxiv: 2607.04409 · arxiv_version: 2607.04409v1 · doi: 10.48550/arxiv.2607.04409 · pith_short_12: BUYAGZ6JFSHL · pith_short_16: BUYAGZ6JFSHLVPH6 · pith_short_8: BUYAGZ6J

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/BUYAGZ6JFSHLVPH6NJLJN3Q53K \
  | 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: 0d300367c92c8ebabcfe6a5696ee1dda872123834b4a22da95bb4bcf6446cb30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29fafa08763029a50d3115930291170391c1810b40f0827b697fa977ff749783",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-05T17:02:40Z",
    "title_canon_sha256": "c51afcd47d1beb85f333968e72ea1f148b6b55bbb7359c2c8f5bbe28ce43b7f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04409",
    "kind": "arxiv",
    "version": 1
  }
}