Pith Number

pith:I2FQNL57

pith:2019:I2FQNL57XGFR5B3RY55UTELS4Y

not attested not anchored not stored refs pending

Opportunities and Enabling Technologies for 5G Spectrum Sharing

Maziar Nekovee

arxiv:1902.07573 v1 · 2019-02-18 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2FQNL57XGFR5B3RY55UTELS4Y}

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	2026-05-17T23:53:07.452434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

468b06afbfb98b1e8771c77b499172e615b6e4bd2830ad20244fe31a825372b0

Aliases

arxiv: 1902.07573 · arxiv_version: 1902.07573v1 · doi: 10.48550/arxiv.1902.07573 · pith_short_12: I2FQNL57XGFR · pith_short_16: I2FQNL57XGFR5B3R · pith_short_8: I2FQNL57

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/I2FQNL57XGFR5B3RY55UTELS4Y \
  | 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: 468b06afbfb98b1e8771c77b499172e615b6e4bd2830ad20244fe31a825372b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d66632b99342080e0064849c52a09de715d467af1042fa4b1d00ca89685b79f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-02-18T19:16:47Z",
    "title_canon_sha256": "23e30126b64db28cc9c59e3bbe07492e35846fc5006950c83d7cc1d4b67d16f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07573",
    "kind": "arxiv",
    "version": 1
  }
}