Pith Number

pith:43HICLT7

pith:1999:43HICLT762KEXHJFBWQH3FSM4R

not attested not anchored not stored refs pending

The Parkes Multibeam Pulsar Survey: preliminary results

A.G. Lyne, A. Possenti, D. Morris, F. Crawford, F.M. Camilo, I.H. Stairs, J. Bell, N. d'Amico, R.N. Manchester, V.M. Kaspi

arxiv:astro-ph/9911482 v1 · 1999-11-26 · 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{43HICLT762KEXHJFBWQH3FSM4R}

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	2026-07-04T14:17:22.409171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6ce812e7ff6944b9d250da07d964ce47f374190cf417ec3ab63683a2561ea90

Aliases

arxiv: astro-ph/9911482 · arxiv_version: astro-ph/9911482v1 · doi: 10.48550/arxiv.astro-ph/9911482 · pith_short_12: 43HICLT762KE · pith_short_16: 43HICLT762KEXHJF · pith_short_8: 43HICLT7

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/43HICLT762KEXHJFBWQH3FSM4R \
  | 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: e6ce812e7ff6944b9d250da07d964ce47f374190cf417ec3ab63683a2561ea90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04b8e614e4b828cd34034034893bf290179373573226cc473e3bae1a4420d38e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-11-26T14:53:50Z",
    "title_canon_sha256": "9a4a9e3d6215c0334d4817eece56999be7a2b8577b265a393526ba9736b86595"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9911482",
    "kind": "arxiv",
    "version": 1
  }
}