Pith Number

pith:WO72RS43

pith:2011:WO72RS43V67YWJIMVECDCAWSXU

not attested not anchored not stored refs pending

The magnetar origin of pulsars

Ricardo Heras

arxiv:1104.5060 v3 · 2011-04-27 · astro-ph.GA · physics.class-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{WO72RS43V67YWJIMVECDCAWSXU}

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	2026-05-18T03:58:38.301970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3bfa8cb9bafbf8b250ca9043102d2bd2fcbdc60fadf116d070af8b6736be783

Aliases

arxiv: 1104.5060 · arxiv_version: 1104.5060v3 · doi: 10.48550/arxiv.1104.5060 · pith_short_12: WO72RS43V67Y · pith_short_16: WO72RS43V67YWJIM · pith_short_8: WO72RS43

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/WO72RS43V67YWJIMVECDCAWSXU \
  | 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: b3bfa8cb9bafbf8b250ca9043102d2bd2fcbdc60fadf116d070af8b6736be783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "116955465a30f7217265abecaf2ef4d21a50f7976b9c68838e51b48cf6ea3a19",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-04-27T01:00:27Z",
    "title_canon_sha256": "86a4988bc203a794b334fb4f1e8f1d23610bf593e1ba606b159b5e6c850d60a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5060",
    "kind": "arxiv",
    "version": 3
  }
}