Pith Number

pith:BXE7OYSW

pith:2019:BXE7OYSWQC5DU3A45NDGOHCCMF

not attested not anchored not stored refs pending

Machine Vision and Deep Learning for Classification of Radio SETI Signals

Bron Nelson, Chris Henze, G. A. Cox, Graham Mackintosh, G. R. Harp, Jeffrey D. Scargle, Jon Richards, J. Voien, S. Egly, Seth Shostak Jill C. Tarter, S. Vinodababu

arxiv:1902.02426 v1 · 2019-02-06 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXE7OYSWQC5DU3A45NDGOHCCMF}

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	2026-05-17T23:54:33.370271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dc9f7625680ba3a6c1ceb46671c426154f34ba73ec4bdeb8b3aeac5bf993f5d

Aliases

arxiv: 1902.02426 · arxiv_version: 1902.02426v1 · doi: 10.48550/arxiv.1902.02426 · pith_short_12: BXE7OYSWQC5D · pith_short_16: BXE7OYSWQC5DU3A4 · pith_short_8: BXE7OYSW

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/BXE7OYSWQC5DU3A45NDGOHCCMF \
  | 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: 0dc9f7625680ba3a6c1ceb46671c426154f34ba73ec4bdeb8b3aeac5bf993f5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bf802f48e8983c5df9c28e2236cd7831485e23892a76fb10649f42616cb83c2",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-02-06T23:08:22Z",
    "title_canon_sha256": "dbd317304e81f117f7dee78c1b384a6c022fefa638dd695870ecad133d13a88b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02426",
    "kind": "arxiv",
    "version": 1
  }
}