Pith Number

pith:GRAZ4ZSB

pith:2006:GRAZ4ZSB5WPK34JYGRN7XNWFEZ

not attested not anchored not stored refs pending

Discovery of a Binary Centaur

D. C. Stephens, H. F. Levison, K. S. Noll, W. M. Grundy

arxiv:astro-ph/0605606 v1 · 2006-05-23 · 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{GRAZ4ZSB5WPK34JYGRN7XNWFEZ}

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	2026-07-04T16:58:47.233513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34419e6641ed9eadf138345bfbb6c526591c10935d428a6ee208d26b6e5f7fd2

Aliases

arxiv: astro-ph/0605606 · arxiv_version: astro-ph/0605606v1 · doi: 10.48550/arxiv.astro-ph/0605606 · pith_short_12: GRAZ4ZSB5WPK · pith_short_16: GRAZ4ZSB5WPK34JY · pith_short_8: GRAZ4ZSB

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/GRAZ4ZSB5WPK34JYGRN7XNWFEZ \
  | 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: 34419e6641ed9eadf138345bfbb6c526591c10935d428a6ee208d26b6e5f7fd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d9c27984298ac070ec5701be3bf21966b77c46d297d5f11167845431554cb6d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-05-23T22:07:40Z",
    "title_canon_sha256": "f7111b449f76bf21833e07751d605b217469f0d1fcff5f8bc1fce52939a35670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0605606",
    "kind": "arxiv",
    "version": 1
  }
}