Pith Number

pith:MOHWZ7RH

pith:2000:MOHWZ7RHBGFABMLARF5RWQGBVL

not attested not anchored not stored refs pending

Finding Pulsars at Parkes

R. N. Manchester

arxiv:astro-ph/0009405 v1 · 2000-09-26 · 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{MOHWZ7RHBGFABMLARF5RWQGBVL}

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	2026-07-04T16:17:11.935084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

638f6cfe27098a00b160897b1b40c1aaffda8ec2f260f5fee23ef9f461e5d27a

Aliases

arxiv: astro-ph/0009405 · arxiv_version: astro-ph/0009405v1 · doi: 10.48550/arxiv.astro-ph/0009405 · pith_short_12: MOHWZ7RHBGFA · pith_short_16: MOHWZ7RHBGFABMLA · pith_short_8: MOHWZ7RH

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/MOHWZ7RHBGFABMLARF5RWQGBVL \
  | 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: 638f6cfe27098a00b160897b1b40c1aaffda8ec2f260f5fee23ef9f461e5d27a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d261a8c7d3c7ef97e08e55f0f628768e46f4685facdeb3e325453cb87b306a5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-09-26T03:04:06Z",
    "title_canon_sha256": "59b230d200c278b6ef8c4282a26d3adc4d732eca96af2b0b73a8cac881ee29ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0009405",
    "kind": "arxiv",
    "version": 1
  }
}