Pith Number

pith:HI7LZG6K

pith:2024:HI7LZG6KZXF7JZ4NZMBFZRNCTZ

not attested not anchored not stored refs pending

A Mathematical Theory of Semantic Communication

Kai Niu, Ping Zhang

arxiv:2401.13387 v2 · 2024-01-24 · 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{HI7LZG6KZXF7JZ4NZMBFZRNCTZ}

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.

Cited by

3 papers in Pith

-8 dB SNR + 90% Packet Loss: MamVSC -- CSI-Guided Semantic Mamba for Extreme-Robust Video Semantic Communication

An Information-Theoretic Metric for Semantic Value of Spatiotemporal Information

Goal-Oriented Semantic Communication for Logical Decision Making

Receipt and verification

First computed	2026-07-05T08:01:01.350917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a3ebc9bcacdcbf4e78dcb025cc5a29e7ee252ea822e72f23683a1fdba8c3a9a

Aliases

arxiv: 2401.13387 · arxiv_version: 2401.13387v2 · doi: 10.48550/arxiv.2401.13387 · pith_short_12: HI7LZG6KZXF7 · pith_short_16: HI7LZG6KZXF7JZ4N · pith_short_8: HI7LZG6K

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/HI7LZG6KZXF7JZ4NZMBFZRNCTZ \
  | 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: 3a3ebc9bcacdcbf4e78dcb025cc5a29e7ee252ea822e72f23683a1fdba8c3a9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98a73d0cc8acad8a7d38246f45c1a2770452937c89d15371a6fa6f530320e865",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2024-01-24T11:35:42Z",
    "title_canon_sha256": "dc1424deca977f83e2dbfe734d7edd43d13e1d443409b73e2d4bdcd5904fb030"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.13387",
    "kind": "arxiv",
    "version": 2
  }
}