Pith Number

pith:WX6GFDCS

pith:2014:WX6GFDCSATVF62ORLCH5LQISYH

not attested not anchored not stored refs pending

Going Towards Discretized Spectrum Space: Quantification of Spectrum Consumption Spaces and a Quantified Spectrum Access Paradigm

Chad M. Spooner, Nilesh khambekar, Vipin Chaudhary

arxiv:1405.2216 v1 · 2014-05-09 · 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{WX6GFDCSATVF62ORLCH5LQISYH}

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	2026-05-18T02:52:13.388065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5fc628c5204ea5f69d1588fd5c112c1c06e8eb5180c9481fe89304371569b9c

Aliases

arxiv: 1405.2216 · arxiv_version: 1405.2216v1 · doi: 10.48550/arxiv.1405.2216 · pith_short_12: WX6GFDCSATVF · pith_short_16: WX6GFDCSATVF62OR · pith_short_8: WX6GFDCS

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/WX6GFDCSATVF62ORLCH5LQISYH \
  | 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: b5fc628c5204ea5f69d1588fd5c112c1c06e8eb5180c9481fe89304371569b9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "457a2959bd46190dc4aae7b59c05d7750beb3419459337f3edacc5814465855a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2014-05-09T12:33:19Z",
    "title_canon_sha256": "4b6ec00ead22b09e8c5b2c65ad2e16e9c16f76baea706570977dcf071a206a81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2216",
    "kind": "arxiv",
    "version": 1
  }
}