Pith Number

pith:FBVONJA2

pith:2026:FBVONJA2MU2QDGE4CM4EGYVP6M

not attested not anchored not stored refs pending

Compositional Semantic Communication for Physical AI: Category Theory Meets Game Theory

Christo Kurisummoottil Thomas, Emilio Calvanese Strinati, Walid Saad

arxiv:2607.18115 v1 · 2026-07-20 · cs.IT · cs.GT · eess.SP · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBVONJA2MU2QDGE4CM4EGYVP6M}

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	2026-07-21T02:22:17.146274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

286ae6a41a653501989c13384362aff3381943070460461eb9dbaebb2b960241

Aliases

arxiv: 2607.18115 · arxiv_version: 2607.18115v1 · doi: 10.48550/arxiv.2607.18115 · pith_short_12: FBVONJA2MU2Q · pith_short_16: FBVONJA2MU2QDGE4 · pith_short_8: FBVONJA2

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/FBVONJA2MU2QDGE4CM4EGYVP6M \
  | 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: 286ae6a41a653501989c13384362aff3381943070460461eb9dbaebb2b960241

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fe9b6bd67ef66ba68645e233c0a782467704776d173915fa3109d2f55e99c75",
    "cross_cats_sorted": [
      "cs.GT",
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-07-20T16:10:38Z",
    "title_canon_sha256": "ea08c617aeda508c497e1da8944961521d1497b0d1d506db231b8d784a9049fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18115",
    "kind": "arxiv",
    "version": 1
  }
}