Pith Number

pith:ULD6TIV4

pith:2017:ULD6TIV4WZUNLEPEH4VL45UVXD

not attested not anchored not stored refs pending

Machine Learning Approach to RF Transmitter Identification

C.P. Vander Valk, H. Krovi, J. Silovsky, K. Youssef, K.Z. Haigh, Louis-S. Bouchard

arxiv:1711.01559 v2 · 2017-11-05 · eess.SP · cs.LG · cs.NE · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULD6TIV4WZUNLEPEH4VL45UVXD}

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	2026-05-18T00:31:02.172822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2c7e9a2bcb668d591e43f2abe7695b8dd8ad9efe9c0cdc3abac1bc0fe0c600c

Aliases

arxiv: 1711.01559 · arxiv_version: 1711.01559v2 · doi: 10.48550/arxiv.1711.01559 · pith_short_12: ULD6TIV4WZUN · pith_short_16: ULD6TIV4WZUNLEPE · pith_short_8: ULD6TIV4

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/ULD6TIV4WZUNLEPEH4VL45UVXD \
  | 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: a2c7e9a2bcb668d591e43f2abe7695b8dd8ad9efe9c0cdc3abac1bc0fe0c600c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "686a93f362ac9ae63a6e6509353a9f022e6db43fa88dc4121330a11b5392c8ee",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-11-05T10:41:05Z",
    "title_canon_sha256": "1f5d5af0777898def384fae7ae65f50d77c4fd82a209bacfe1d1f9cf52dd6a79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01559",
    "kind": "arxiv",
    "version": 2
  }
}