Pith Number

pith:XH4RCXVL

pith:2015:XH4RCXVLFEVOB23PIKKWESMXSN

not attested not anchored not stored refs pending

Highly Dynamic Spectrum Management within Licensed Shared Access Regulatory Framework

Aleksei Ponomarenko-Timofeev, Alexander Pyattaev, Ingolf Karls, Markus Mueck, Sergey Andreev, Yevgeni Koucheryavy

arxiv:1512.03497 v1 · 2015-12-11 · 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{XH4RCXVLFEVOB23PIKKWESMXSN}

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	2026-05-18T00:57:50.120007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9f9115eab292ae0eb6f4295624997934bc4228b869817e74c4ce1110bd039dc

Aliases

arxiv: 1512.03497 · arxiv_version: 1512.03497v1 · doi: 10.48550/arxiv.1512.03497 · pith_short_12: XH4RCXVLFEVO · pith_short_16: XH4RCXVLFEVOB23P · pith_short_8: XH4RCXVL

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/XH4RCXVLFEVOB23PIKKWESMXSN \
  | 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: b9f9115eab292ae0eb6f4295624997934bc4228b869817e74c4ce1110bd039dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5cf0f56c65c5c713d4ab11f11bf564cd41ec0cc88767022e8903b67e19b14ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2015-12-11T01:10:14Z",
    "title_canon_sha256": "a7ae193e544886c4aea197a903199daae99e51ec7358b33b976372a81c29b84f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03497",
    "kind": "arxiv",
    "version": 1
  }
}