Pith Number

pith:2IPFL7ZX

pith:2018:2IPFL7ZXAYQEAZW7MCPU2OGHAV

not attested not anchored not stored refs pending

Exploiting Full/Half-Duplex User Relaying in NOMA Systems

Arumugam Nallanathan, Shaoli Kang, Xinwei Yue, Yuanwei Liu, Zhiguo Ding

arxiv:1812.07389 v1 · 2018-12-18 · 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{2IPFL7ZXAYQEAZW7MCPU2OGHAV}

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	2026-05-17T23:58:00.648035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d21e55ff3706204066df609f4d38c7055d647a8e95c46a130632be800f3aab03

Aliases

arxiv: 1812.07389 · arxiv_version: 1812.07389v1 · doi: 10.48550/arxiv.1812.07389 · pith_short_12: 2IPFL7ZXAYQE · pith_short_16: 2IPFL7ZXAYQEAZW7 · pith_short_8: 2IPFL7ZX

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/2IPFL7ZXAYQEAZW7MCPU2OGHAV \
  | 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: d21e55ff3706204066df609f4d38c7055d647a8e95c46a130632be800f3aab03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff3142980bf082f932d8ec0d7693c41beecdfa4df5557d4d9343f6f9ccb848b8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-12-18T14:36:27Z",
    "title_canon_sha256": "c1a9d48360016c7891df15ec5a3209c45297b25a6bb8fd3e72623f0b142e6b4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07389",
    "kind": "arxiv",
    "version": 1
  }
}