Pith Number

pith:AUJGYKLL

pith:2018:AUJGYKLLUCMXLYOHCUSGYEVY5V

not attested not anchored not stored refs pending

A Gaussian Mixture Model for Nulling Pulsars

David L. Kaplan, Joseph K. Swiggum, Michele Vallisneri, Travis D. J. Fichtenbauer

arxiv:1801.09598 v1 · 2018-01-29 · 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{AUJGYKLLUCMXLYOHCUSGYEVY5V}

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	2026-05-18T00:21:06.336606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05126c296ba09975e1c715246c12b8ed406854f97835cd9ce139ba6e77c08b9d

Aliases

arxiv: 1801.09598 · arxiv_version: 1801.09598v1 · doi: 10.48550/arxiv.1801.09598 · pith_short_12: AUJGYKLLUCMX · pith_short_16: AUJGYKLLUCMXLYOH · pith_short_8: AUJGYKLL

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/AUJGYKLLUCMXLYOHCUSGYEVY5V \
  | 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: 05126c296ba09975e1c715246c12b8ed406854f97835cd9ce139ba6e77c08b9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "680143da97af8ececd5dbe05f8bad8f82cac63b0c417e433f3488143cbd77055",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-01-29T16:04:43Z",
    "title_canon_sha256": "eb8d616443e5a715d0906c9dd96d8eb14591e381de44eef89be070394691852d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09598",
    "kind": "arxiv",
    "version": 1
  }
}