Pith Number

pith:H4MKXQXV

pith:2018:H4MKXQXVHUYGFRPBU5GXPB7UDZ

not attested not anchored not stored refs pending

Context-based spectrum sharing in 5G wireless networks based on Radio Environment Maps

Adrian Kliks, Georgios P. Koudouridis, Hanna Bogucka, {\L}ukasz Ku{\l}acz, Marcin Dryja\'nski, Pawe{\l} Kryszkiewicz

arxiv:1811.02788 v1 · 2018-11-07 · 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{H4MKXQXVHUYGFRPBU5GXPB7UDZ}

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	2026-05-18T00:01:20.771375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f18abc2f53d3062c5e1a74d7787f41e5765552f27dea1de9c1ae5b27ce520df

Aliases

arxiv: 1811.02788 · arxiv_version: 1811.02788v1 · doi: 10.48550/arxiv.1811.02788 · pith_short_12: H4MKXQXVHUYG · pith_short_16: H4MKXQXVHUYGFRPB · pith_short_8: H4MKXQXV

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/H4MKXQXVHUYGFRPBU5GXPB7UDZ \
  | 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: 3f18abc2f53d3062c5e1a74d7787f41e5765552f27dea1de9c1ae5b27ce520df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c3ee6cf2ab40569ae0dad8b20bf7ffeaa016f301b541b3e9feeca7abe48d789",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-11-07T08:00:00Z",
    "title_canon_sha256": "f71f969fb993de4c993b9778dfc9d3a5b0abc49dde21e07ddfa324d5bc943c38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02788",
    "kind": "arxiv",
    "version": 1
  }
}