Pith Number

pith:GAFC5PFN

pith:2020:GAFC5PFNDSQJIO2YE36QPZZMUF

not attested not anchored not stored refs pending

Cataloging the radio-sky with unsupervised machine learning: a new approach for the SKA era

A. N. O'Brien, E. Hopkins, G. H. Heald, K. Polsterer, M. Huynh, N. O. Ralph, R. P. Norris, T. J. Galvin, X. R. Wang

arxiv:2006.14866 v1 · 2020-06-26 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAFC5PFNDSQJIO2YE36QPZZMUF}

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.

Cited by

1 paper in Pith

Identification and Study of Irregular Radio Sources with SKA Continuum Surveys

Receipt and verification

First computed	2026-07-05T01:16:56.841700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

300a2ebcad1ca0943b5826fd07e72ca14f82b6e444163de1603f7a08b64a8588

Aliases

arxiv: 2006.14866 · arxiv_version: 2006.14866v1 · doi: 10.48550/arxiv.2006.14866 · pith_short_12: GAFC5PFNDSQJ · pith_short_16: GAFC5PFNDSQJIO2Y · pith_short_8: GAFC5PFN

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/GAFC5PFNDSQJIO2YE36QPZZMUF \
  | 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: 300a2ebcad1ca0943b5826fd07e72ca14f82b6e444163de1603f7a08b64a8588

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65f45890dd269d0cbf0d8acf003879760b700656c4269e2551e62d80984a014f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-06-26T08:57:42Z",
    "title_canon_sha256": "8d0a0cd6bc40f7627a0b4c4bba5d7980059ea4eb2d54f67a3cca8f96ed8105cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.14866",
    "kind": "arxiv",
    "version": 1
  }
}