Pith Number

pith:C66WSXUA

pith:2009:C66WSXUAX7KGJMKCKFLOAEI62E

not attested not anchored not stored refs pending

Discovery of Three Pulsars from a Galactic Center Pulsar Population

J. M. Cordes, J. S. Deneva, T. J. W. Lazio

arxiv:0908.1331 v1 · 2009-08-10 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C66WSXUAX7KGJMKCKFLOAEI62E}

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	2026-05-18T02:12:36.021458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17bd695e80bfd464b1425156e0111ed104da79d03a943f8e0763bd805a31327a

Aliases

arxiv: 0908.1331 · arxiv_version: 0908.1331v1 · doi: 10.48550/arxiv.0908.1331 · pith_short_12: C66WSXUAX7KG · pith_short_16: C66WSXUAX7KGJMKC · pith_short_8: C66WSXUA

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/C66WSXUAX7KGJMKCKFLOAEI62E \
  | 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: 17bd695e80bfd464b1425156e0111ed104da79d03a943f8e0763bd805a31327a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "776dfd63b33aed9a8417738475be8e29028698af14a40b9592517a35ac84c86f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-08-10T14:37:01Z",
    "title_canon_sha256": "2fa04b7c5c091c5f74bd3722f753288b6368d3ae0202f680278c5cc2de508494"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1331",
    "kind": "arxiv",
    "version": 1
  }
}