Pith Number

pith:53PK5UVK

pith:2026:53PK5UVKXP4R2ZHWFH7ZFFFZCB

not attested not anchored not stored refs pending

Detecting Satellites in Radio-Frequency Data via Semi-Supervised Learning

Boian S. Alexandrov, Cade W. Trotter, David Ewing, Gian Luca Delzanno, J. Brent Parham, Justin C. Holmes, Maksim E. Eren

arxiv:2606.20976 v1 · 2026-06-18 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53PK5UVKXP4R2ZHWFH7ZFFFZCB}

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	2026-06-23T01:12:23.966472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eedeaed2aabbf91d64f629ff9294b91064b8fdff3ba3e5c464da9c141f1c8971

Aliases

arxiv: 2606.20976 · arxiv_version: 2606.20976v1 · doi: 10.48550/arxiv.2606.20976 · pith_short_12: 53PK5UVKXP4R · pith_short_16: 53PK5UVKXP4R2ZHW · pith_short_8: 53PK5UVK

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/53PK5UVKXP4R2ZHWFH7ZFFFZCB \
  | 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: eedeaed2aabbf91d64f629ff9294b91064b8fdff3ba3e5c464da9c141f1c8971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43a0eff4190e49309e0e200b81b64be66c5203561619e6a17d8ad15ed025d4c6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-18T22:54:44Z",
    "title_canon_sha256": "6780baa76fa9589e486201deb15871c8902bff7724fa657295ea39031613aed3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20976",
    "kind": "arxiv",
    "version": 1
  }
}