Pith Number

pith:XAA4WL36

pith:2013:XAA4WL36BVNJH5DRPZZJCY5FHG

not attested not anchored not stored refs pending

Pulsars as Standard Candles

Andrei Gruzinov

arxiv:1310.5382 v1 · 2013-10-20 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XAA4WL36BVNJH5DRPZZJCY5FHG}

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

Pulsar Rockets and Gaia Neutron Star Binaries

Receipt and verification

First computed	2026-05-18T03:09:36.002011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b801cb2f7e0d5a93f4717e729163a53999ecf9b037437f32c0a45d3482792068

Aliases

arxiv: 1310.5382 · arxiv_version: 1310.5382v1 · doi: 10.48550/arxiv.1310.5382 · pith_short_12: XAA4WL36BVNJ · pith_short_16: XAA4WL36BVNJH5DR · pith_short_8: XAA4WL36

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/XAA4WL36BVNJH5DRPZZJCY5FHG \
  | 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: b801cb2f7e0d5a93f4717e729163a53999ecf9b037437f32c0a45d3482792068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da8876134976fc4ca3a775a3746a1a304a445909aa9d9aebab218f6813bb1b00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-10-20T23:28:02Z",
    "title_canon_sha256": "7fd04f3a751a112ef5e95b035f9ded3c691bd8ffb4f7b4cfa4c5d5b2f8196e1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5382",
    "kind": "arxiv",
    "version": 1
  }
}