Pith Number

pith:NLFXNRPS

pith:2017:NLFXNRPSLFRAE5THRHLMHBPQ2T

not attested not anchored not stored refs pending

A Link Quality Model for Generalised Frequency Division Multiplexing

Andrew R. Nix, Angela Doufexi, David Halls, Ghaith R. Al-Juboori

arxiv:1710.09495 v1 · 2017-10-25 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLFXNRPSLFRAE5THRHLMHBPQ2T}

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	2026-05-18T00:31:59.289881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6acb76c5f2596202766789d6c385f0d4ef05e780fc562e53bca7f5ada9de71f7

Aliases

arxiv: 1710.09495 · arxiv_version: 1710.09495v1 · doi: 10.48550/arxiv.1710.09495 · pith_short_12: NLFXNRPSLFRA · pith_short_16: NLFXNRPSLFRAE5TH · pith_short_8: NLFXNRPS

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/NLFXNRPSLFRAE5THRHLMHBPQ2T \
  | 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: 6acb76c5f2596202766789d6c385f0d4ef05e780fc562e53bca7f5ada9de71f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f692f1f9f244f116a5a6303aaf2e96b783c21a8b76f88961553700d3e1939701",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-10-25T23:50:08Z",
    "title_canon_sha256": "9495f31f4269cb70ca608d715863b77fe8357053deb762d188dba0527e38cf50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09495",
    "kind": "arxiv",
    "version": 1
  }
}