Pith Number

pith:ZTV2CHTD

pith:2021:ZTV2CHTDKA3OKW4PNV666B5CUW

not attested not anchored not stored refs pending

Designing Enhanced Multi-dimensional Constellations for Code-Domain NOMA

Chuang Shi, Haifeng Wen, Pei Xiao, Qu Luo, Zilong Liu

arxiv:2112.02537 v2 · 2021-12-05 · 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{ZTV2CHTDKA3OKW4PNV666B5CUW}

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	2026-07-05T04:42:32.319976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cceba11e635036e55b8f6d7def07a2a589e6429b609df940dfb69b77ef62c3b1

Aliases

arxiv: 2112.02537 · arxiv_version: 2112.02537v2 · doi: 10.48550/arxiv.2112.02537 · pith_short_12: ZTV2CHTDKA3O · pith_short_16: ZTV2CHTDKA3OKW4P · pith_short_8: ZTV2CHTD

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/ZTV2CHTDKA3OKW4PNV666B5CUW \
  | 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: cceba11e635036e55b8f6d7def07a2a589e6429b609df940dfb69b77ef62c3b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9505acf7d95988c2e78f0181ba1321c514b77e9ce276e2ee27859f57c109e55",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-12-05T10:56:20Z",
    "title_canon_sha256": "3939781361c0a7787efece2f08f313f2eb0157771cee68a0811e41bcdc509b55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.02537",
    "kind": "arxiv",
    "version": 2
  }
}