Pith Number

pith:YUTVMJOR

pith:2018:YUTVMJORTMJL4CI34YXTOK3RGZ

not attested not anchored not stored refs pending

Automatic Detection and Query of Wireless Spectrum Events from Streaming Data

Carolina Fortuna, Mihael Mohorcic, Timotej Gale, Tomaz Solc

arxiv:1804.05019 v1 · 2018-04-13 · 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{YUTVMJORTMJL4CI34YXTOK3RGZ}

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	2026-05-18T00:18:32.485640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5275625d19b12be091be62f372b71367e1ee21fb2a7129d756c2bd180613e00

Aliases

arxiv: 1804.05019 · arxiv_version: 1804.05019v1 · doi: 10.48550/arxiv.1804.05019 · pith_short_12: YUTVMJORTMJL · pith_short_16: YUTVMJORTMJL4CI3 · pith_short_8: YUTVMJOR

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/YUTVMJORTMJL4CI34YXTOK3RGZ \
  | 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: c5275625d19b12be091be62f372b71367e1ee21fb2a7129d756c2bd180613e00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a1e6c6195c0cf739f053cfc48daefcf3aad3389e95e8bcb54b5672d5b92603f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-04-13T16:37:03Z",
    "title_canon_sha256": "bfa49e0aee666a7f7c819273107d63d3c1192429d0c11217f2f4af741e2b62bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05019",
    "kind": "arxiv",
    "version": 1
  }
}