Pith Number

pith:YXM2PYYC

pith:2018:YXM2PYYCJ26MUA4N6FBA5RJRNS

not attested not anchored not stored refs pending

Cognitive Non-Orthogonal Multiple Access with Cooperative Relaying: A New Wireless Frontier for 5G Spectrum Sharing

Hai Jiang, Jian Chen, Lu Lv, Qiang Ni, Zhiguo Ding

arxiv:1801.04022 v1 · 2018-01-12 · 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{YXM2PYYCJ26MUA4N6FBA5RJRNS}

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	2026-05-18T00:26:12.116995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5d9a7e3024ebcca038df1420ec5316cb94432fc2e47dc4ee61c89c0baae6842

Aliases

arxiv: 1801.04022 · arxiv_version: 1801.04022v1 · doi: 10.48550/arxiv.1801.04022 · pith_short_12: YXM2PYYCJ26M · pith_short_16: YXM2PYYCJ26MUA4N · pith_short_8: YXM2PYYC

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/YXM2PYYCJ26MUA4N6FBA5RJRNS \
  | 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: c5d9a7e3024ebcca038df1420ec5316cb94432fc2e47dc4ee61c89c0baae6842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9fd5e6a9ad7311704b6d82a8a1d3cf6389bd48389e617307b527ccb23dbb31b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-12T00:15:35Z",
    "title_canon_sha256": "2f0121d9c458740887c899b063546d6e44a6170554a9538b94e4a8fc0c6ebef6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04022",
    "kind": "arxiv",
    "version": 1
  }
}