Pith Number

pith:B73ZFKNW

pith:2025:B73ZFKNWNEMFC42W3ZDJTEXQ6K

not attested not anchored not stored refs pending

A Mathematical Framework of Semantic Communication based on Category Theory

Dusit Niyato, Kairong Ma, Muhammad Ali Imran, Shuheng Hua, Yao Sun

arxiv:2504.11334 v2 · 2025-04-15 · cs.NI · cs.IT · 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{B73ZFKNWNEMFC42W3ZDJTEXQ6K}

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	2026-07-05T10:51:06.394932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ff792a9b66918517356de469992f0f2b93e64ed92c55e0c5790698c2f8a2c49

Aliases

arxiv: 2504.11334 · arxiv_version: 2504.11334v2 · doi: 10.48550/arxiv.2504.11334 · pith_short_12: B73ZFKNWNEMF · pith_short_16: B73ZFKNWNEMFC42W · pith_short_8: B73ZFKNW

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/B73ZFKNWNEMFC42W3ZDJTEXQ6K \
  | 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: 0ff792a9b66918517356de469992f0f2b93e64ed92c55e0c5790698c2f8a2c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd81b5694db2a3fcf289c3d63c25d4eb0c872312194120d3cd1f00270ada706a",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2025-04-15T16:07:33Z",
    "title_canon_sha256": "570132f7b7cb98c78020edda7d0f1e73e55f77e9b15a7b96188d70706986d104"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.11334",
    "kind": "arxiv",
    "version": 2
  }
}