Pith Number

pith:NJBP5HET

pith:2018:NJBP5HETSKBYYEN3DO7AQ45RWB

not attested not anchored not stored refs pending

An Enabling Waveform for 5G - QAM-FBMC: Initial Analysis

Mohammed Al-Imari, Yinan Qi

arxiv:1803.03169 v1 · 2018-03-08 · eess.SP · 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{NJBP5HETSKBYYEN3DO7AQ45RWB}

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	2026-05-18T00:21:44.246295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a42fe9c9392838c11bb1bbe0873b1b0539997f1ce7f1d2823bd1631e912c924

Aliases

arxiv: 1803.03169 · arxiv_version: 1803.03169v1 · doi: 10.48550/arxiv.1803.03169 · pith_short_12: NJBP5HETSKBY · pith_short_16: NJBP5HETSKBYYEN3 · pith_short_8: NJBP5HET

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/NJBP5HETSKBYYEN3DO7AQ45RWB \
  | 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: 6a42fe9c9392838c11bb1bbe0873b1b0539997f1ce7f1d2823bd1631e912c924

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eadaa953fb0eb73bc022b2ebc10ab21e3e8f023fd02d0086b34fc99b8c947e1",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-03-08T15:48:36Z",
    "title_canon_sha256": "6ef795f99d0d00f54987de71ff4646c8e87d132aa65a5aea0cff1e99f77794fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03169",
    "kind": "arxiv",
    "version": 1
  }
}