Pith Number

pith:YQQMNYSE

pith:1998:YQQMNYSELOLZL52LIJC2T7464Q

not attested not anchored not stored refs pending

Timing models for the long-orbital period binary pulsar PSR B1259-63

A. G. Lyne, B. W. Stappers, M. Bailes, N. Wex, R. N. Manchester, S. Johnston

arxiv:astro-ph/9803182 v1 · 1998-03-16 · 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{YQQMNYSELOLZL52LIJC2T7464Q}

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	2026-07-04T16:06:14.466160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c420c6e2445b9795f74b4245a9ff9ee4228c50fea692ab5528c2f70a3012db23

Aliases

arxiv: astro-ph/9803182 · arxiv_version: astro-ph/9803182v1 · doi: 10.48550/arxiv.astro-ph/9803182 · pith_short_12: YQQMNYSELOLZ · pith_short_16: YQQMNYSELOLZL52L · pith_short_8: YQQMNYSE

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/YQQMNYSELOLZL52LIJC2T7464Q \
  | 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: c420c6e2445b9795f74b4245a9ff9ee4228c50fea692ab5528c2f70a3012db23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b517ffdd6d02ff955a4c743695612481d531a0b4cffab3c660059d7c236a6709",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-03-16T19:28:34Z",
    "title_canon_sha256": "8ebb4c18abbdaf9192dadf36f9816dc191211c312c65a401e429bbf3da333b70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9803182",
    "kind": "arxiv",
    "version": 1
  }
}