Pith Number

pith:7QKO5CVD

pith:2023:7QKO5CVDEND565HM55WPNNPU3B

not attested not anchored not stored refs pending

CDDM: Channel Denoising Diffusion Models for Wireless Semantic Communications

Dazhi He, Liang Qian, Meixia Tao, Tong Wu, Wenjun Zhang, Yin Xu, Zhiyong Chen

arxiv:2309.08895 v1 · 2023-09-16 · cs.IT · 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{7QKO5CVDEND565HM55WPNNPU3B}

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	2026-07-05T06:51:31.156270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc14ee8aa32347df74ecef6cf6b5f4d85e6df11787b9b47c39f390c5872c7de0

Aliases

arxiv: 2309.08895 · arxiv_version: 2309.08895v1 · doi: 10.48550/arxiv.2309.08895 · pith_short_12: 7QKO5CVDEND5 · pith_short_16: 7QKO5CVDEND565HM · pith_short_8: 7QKO5CVD

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/7QKO5CVDEND565HM55WPNNPU3B \
  | 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: fc14ee8aa32347df74ecef6cf6b5f4d85e6df11787b9b47c39f390c5872c7de0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57757e582249419969b0601174cc9a2860759395ec488d1180a78919d6c971dd",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-09-16T06:32:13Z",
    "title_canon_sha256": "60050b28c95dbd80e4f28415e32ef83d74ab965ae7e0fa53cc94e744a80a6736"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.08895",
    "kind": "arxiv",
    "version": 1
  }
}