Pith Number

pith:WBAVAGLX

pith:2000:WBAVAGLXPFWLEGIK7362543VQR

not attested not anchored not stored refs pending

Discovery of Five Binary Radio Pulsars

2), (2) Jodrell Bank Observatory, (3) ATNF, 4), (4) NRAO, (5) University of Bologna, (6) McGill University, 7), (7) MIT), A. G. Lyne (2), A. Possenti (5), F. Camilo (1, F. Crawford (7), I. H. Stairs (2, J. F. Bell (3), N. D'Amico (5), N. P. F. McKay (2). ((1) Columbia University, R. N. Manchester (3), V. M. Kaspi (6

arxiv:astro-ph/0012154 v1 · 2000-12-07 · 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{WBAVAGLXPFWLEGIK7362543VQR}

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	2026-07-04T16:17:44.865127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b041501977796cb2190afefdaef37584701d31b575f8af187e0132566fd28d4e

Aliases

arxiv: astro-ph/0012154 · arxiv_version: astro-ph/0012154v1 · doi: 10.48550/arxiv.astro-ph/0012154 · pith_short_12: WBAVAGLXPFWL · pith_short_16: WBAVAGLXPFWLEGIK · pith_short_8: WBAVAGLX

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/WBAVAGLXPFWLEGIK7362543VQR \
  | 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: b041501977796cb2190afefdaef37584701d31b575f8af187e0132566fd28d4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a12ef7c1e70d3740c842e0f89e800761223d8d1a10ea67aae84fb16b48ac707b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-12-07T01:32:41Z",
    "title_canon_sha256": "5ad5d301dcf9a734c16f3c7c1efd2b8dd8473e0368ad727f9c5cdf0d8b0dc2a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0012154",
    "kind": "arxiv",
    "version": 1
  }
}