Pith Number

pith:F3Q2NFW3

pith:2000:F3Q2NFW3QQRBIAVSRYBPDMRH6G

not attested not anchored not stored refs pending

Discovery of short-period binary millisecond pulsars in four globular clusters

A.G. Lyne, A. Possenti & F. Camilo, N. d'Amico, R.N. Manchester

arxiv:astro-ph/0010272 v1 · 2000-10-13 · astro-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{F3Q2NFW3QQRBIAVSRYBPDMRH6G}

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	2026-07-04T16:17:23.416445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ee1a696db84221402b28e02f1b227f18c3a92cc4d1d15fc98beb497e8cabeb6

Aliases

arxiv: astro-ph/0010272 · arxiv_version: astro-ph/0010272v1 · doi: 10.48550/arxiv.astro-ph/0010272 · pith_short_12: F3Q2NFW3QQRB · pith_short_16: F3Q2NFW3QQRBIAVS · pith_short_8: F3Q2NFW3

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/F3Q2NFW3QQRBIAVSRYBPDMRH6G \
  | 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: 2ee1a696db84221402b28e02f1b227f18c3a92cc4d1d15fc98beb497e8cabeb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fd2666243d675ec9527056bab6e8bcf079f42ca52058bbf4183781af53bfdaa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-10-13T17:01:55Z",
    "title_canon_sha256": "ab64ee9407ee46416212126758033befeb7416afd603a98d7c4011559594487a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0010272",
    "kind": "arxiv",
    "version": 1
  }
}