Pith Number

pith:JRCI5L54

pith:2010:JRCI5L54MQATIUUVAOS2O3PTWS

not attested not anchored not stored refs pending

Probing fundamental physics with pulsars

D.R. Lorimer, M.A. McLaughlin

arxiv:1007.3545 v1 · 2010-07-21 · astro-ph.GA · physics.pop-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JRCI5L54MQATIUUVAOS2O3PTWS}

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	2026-05-18T02:06:12.171910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c448eafbc640134529503a5a76df3b4bca271fd33525836b99d4afe5ee6036c

Aliases

arxiv: 1007.3545 · arxiv_version: 1007.3545v1 · doi: 10.48550/arxiv.1007.3545 · pith_short_12: JRCI5L54MQAT · pith_short_16: JRCI5L54MQATIUUV · pith_short_8: JRCI5L54

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/JRCI5L54MQATIUUVAOS2O3PTWS \
  | 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: 4c448eafbc640134529503a5a76df3b4bca271fd33525836b99d4afe5ee6036c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2104541b54a1ad783b1c175aa3756bbd0e75cfb04d5fb5bc13b962bb9fe5a54c",
    "cross_cats_sorted": [
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-07-21T01:06:20Z",
    "title_canon_sha256": "8f935f913be857d9ef0bb54bf596c3035d2d6abe2a702bd988c07a5a2a3bde2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3545",
    "kind": "arxiv",
    "version": 1
  }
}