Pith Number

pith:XZE66VDD

pith:2026:XZE66VDDQGLDFAKLDNSGDZPXD4

not attested not anchored not stored refs pending

World Model-Enabled Causal Digital Twins for Semantic Communications in Physical AI Systems

Lingyi Wang, Pascal Adjakple, Tingyu Shui, Walid Saad

arxiv:2605.16547 v1 · 2026-05-15 · 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{XZE66VDDQGLDFAKLDNSGDZPXD4}

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	2026-05-20T00:02:28.577159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be49ef5463819632814b1b6461e5f71f11f78316a565ccc3fdc6e25e46c505fe

Aliases

arxiv: 2605.16547 · arxiv_version: 2605.16547v1 · doi: 10.48550/arxiv.2605.16547 · pith_short_12: XZE66VDDQGLD · pith_short_16: XZE66VDDQGLDFAKL · pith_short_8: XZE66VDD

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/XZE66VDDQGLDFAKLDNSGDZPXD4 \
  | 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: be49ef5463819632814b1b6461e5f71f11f78316a565ccc3fdc6e25e46c505fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffcc4511b9e1217ec9e6b043c03b2d86d3c1fb0195fe834c105a56cbb11119b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-15T18:41:51Z",
    "title_canon_sha256": "493388a0cda10d197fe1c846a0dd65bbf5a8349a5e31270e9293c1f20ff138b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16547",
    "kind": "arxiv",
    "version": 1
  }
}