Pith Number

pith:5LXNNFWR

pith:2014:5LXNNFWRHAL2SOZLCMGXHV7RP3

not attested not anchored not stored refs pending

Spectroscopy of the inner companion of the pulsar PSR J0337+1715

Anne M. Archibald, David L. Kaplan, Detlev Koester, Ingrid H. Stairs, Jason Boyles, Jason W. T. Hessels, Marten H. van Kerkwijk, Scott M. Ransom

arxiv:1402.0407 v2 · 2014-02-03 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5LXNNFWRHAL2SOZLCMGXHV7RP3}

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	2026-05-18T01:44:53.390640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaeed696d13817a93b2b130d73d7f17ee5f8bfe6c59e7b6a3c1e11c5b0d18fc6

Aliases

arxiv: 1402.0407 · arxiv_version: 1402.0407v2 · doi: 10.48550/arxiv.1402.0407 · pith_short_12: 5LXNNFWRHAL2 · pith_short_16: 5LXNNFWRHAL2SOZL · pith_short_8: 5LXNNFWR

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/5LXNNFWRHAL2SOZLCMGXHV7RP3 \
  | 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: eaeed696d13817a93b2b130d73d7f17ee5f8bfe6c59e7b6a3c1e11c5b0d18fc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b675524fcba84d7e55c3e98de228fce8eff0040d21a18900fb4a64b2ea1a0333",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-02-03T15:54:10Z",
    "title_canon_sha256": "3214e041aed14e015dc8e889af3c441d19aa4e79b11bce5412090dbc35f61b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0407",
    "kind": "arxiv",
    "version": 2
  }
}