Pith Number

pith:6G76SM55

pith:2003:6G76SM55GK2UCLS6QF66WGGDOB

not attested not anchored not stored refs pending

More lead stars

A. Jorissen, B. Plez, S. Goriely, S. Van Eck

arxiv:astro-ph/0302075 v1 · 2003-02-05 · astro-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6G76SM55GK2UCLS6QF66WGGDOB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:21:41.915854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1bfe933bd32b5412e5e817deb18c3705eb8526ea3d25a6c6c6d5cdde7c294ab

Aliases

arxiv: astro-ph/0302075 · arxiv_version: astro-ph/0302075v1 · doi: 10.48550/arxiv.astro-ph/0302075 · pith_short_12: 6G76SM55GK2U · pith_short_16: 6G76SM55GK2UCLS6 · pith_short_8: 6G76SM55

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/6G76SM55GK2UCLS6QF66WGGDOB \
  | 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: f1bfe933bd32b5412e5e817deb18c3705eb8526ea3d25a6c6c6d5cdde7c294ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "945626178cc7ed03b32c7fd74647b6793a25e8a8c63a6b8a1e66f96003d36063",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-02-05T09:39:19Z",
    "title_canon_sha256": "5a6a73b32babe49ce3277be4ff1e800e1fea1d4ab92c9e427739d476f5a74472"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0302075",
    "kind": "arxiv",
    "version": 1
  }
}