Pith Number

pith:CUMNY6XD

pith:2017:CUMNY6XDZZK7H64XNKOPPFJFVP

not attested not anchored not stored refs pending

End-to-end Learning from Spectrum Data: A Deep Learning approach for Wireless Signal Identification in Spectrum Monitoring applications

Eli de Poorter, Ingrid Moerman, Merima Kulin, Tarik Kazaz

arxiv:1712.03987 v1 · 2017-12-11 · 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{CUMNY6XDZZK7H64XNKOPPFJFVP}

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	2026-05-18T00:28:09.723148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1518dc7ae3ce55f3fb976a9cf79525abf776968cead16c336742db4b729e1dab

Aliases

arxiv: 1712.03987 · arxiv_version: 1712.03987v1 · doi: 10.48550/arxiv.1712.03987 · pith_short_12: CUMNY6XDZZK7 · pith_short_16: CUMNY6XDZZK7H64X · pith_short_8: CUMNY6XD

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/CUMNY6XDZZK7H64XNKOPPFJFVP \
  | 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: 1518dc7ae3ce55f3fb976a9cf79525abf776968cead16c336742db4b729e1dab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9149768db1b39f8f108814c27ed83bf62e040a4a33b31246b2ab766eef2f48d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2017-12-11T19:02:51Z",
    "title_canon_sha256": "907c168aa8c1ef38ff5d857676aaa42cf10a0d201fd5c0c03803f7020b805134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03987",
    "kind": "arxiv",
    "version": 1
  }
}