Pith Number

pith:MDEHAP4T

pith:2026:MDEHAP4TZGCWVZOLHBBGI5QN2E

not attested not anchored not stored refs pending

Reward as An Agent for Embodied World Models

Fei Wang, Pu Li, Qiang Wu, Shan You, Yongxuan Lv, Zhigang Lin

arxiv:2606.19990 v1 · 2026-06-18 · 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{MDEHAP4TZGCWVZOLHBBGI5QN2E}

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	2026-06-19T16:12:59.964237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60c8703f93c9856ae5cb384264760dd111f7189fa39158adb04427640755b102

Aliases

arxiv: 2606.19990 · arxiv_version: 2606.19990v1 · doi: 10.48550/arxiv.2606.19990 · pith_short_12: MDEHAP4TZGCW · pith_short_16: MDEHAP4TZGCWVZOL · pith_short_8: MDEHAP4T

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/MDEHAP4TZGCWVZOLHBBGI5QN2E \
  | 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: 60c8703f93c9856ae5cb384264760dd111f7189fa39158adb04427640755b102

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ac6775082f6ad0a243494194b03d15b02576b3523c2c719691d89db00d79c01",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-18T09:29:30Z",
    "title_canon_sha256": "fa73effd622eb788b4e77f7bd9e56b15504e575e444db6b47406ea63540637a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19990",
    "kind": "arxiv",
    "version": 1
  }
}