Pith Number

pith:FAO5PEXN

pith:2019:FAO5PEXN5OOBMO4HWTC4E7KSON

not attested not anchored not stored refs pending

Competition with Three-Tier Spectrum Access and Spectrum Monitoring

Arnob Ghosh, Randall Berry

arxiv:1902.10198 v1 · 2019-02-26 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAO5PEXN5OOBMO4HWTC4E7KSON}

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	2026-05-17T23:52:31.515019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

281dd792edeb9c163b87b4c5c27d52735917b097ab7c548e81574e43d7cfa320

Aliases

arxiv: 1902.10198 · arxiv_version: 1902.10198v1 · doi: 10.48550/arxiv.1902.10198 · pith_short_12: FAO5PEXN5OOB · pith_short_16: FAO5PEXN5OOBMO4H · pith_short_8: FAO5PEXN

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/FAO5PEXN5OOBMO4HWTC4E7KSON \
  | 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: 281dd792edeb9c163b87b4c5c27d52735917b097ab7c548e81574e43d7cfa320

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16a656ad380351568116b7f57c2e47bb08de4443dd567a4e0d180d9c0e70ed22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2019-02-26T20:16:40Z",
    "title_canon_sha256": "35db50a1a11d5dea25013653ac7939980acb82b540ae67defca51e8834cecd1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10198",
    "kind": "arxiv",
    "version": 1
  }
}