Pith Number

pith:ROKJK3IF

pith:2002:ROKJK3IF5FYB6MNDB37ZKXKMXU

not attested not anchored not stored refs pending

Extra-solar planets around HD196050, HD216437 and HD160691

Alan J. Penny, Brad D. Carter, Chris G. Tinney, Chris McCarthy, Geoffrey W. Marcy, Hugh R. A. Jones, R. Paul Butler

arxiv:astro-ph/0206216 v1 · 2002-06-13 · 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{ROKJK3IF5FYB6MNDB37ZKXKMXU}

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	2026-05-18T04:27:05.175047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b94956d05e9701f31a30eff955d4cbd22660c3926ecd40ec976e38fc5a2a816

Aliases

arxiv: astro-ph/0206216 · arxiv_version: astro-ph/0206216v1 · doi: 10.48550/arxiv.astro-ph/0206216 · pith_short_12: ROKJK3IF5FYB · pith_short_16: ROKJK3IF5FYB6MND · pith_short_8: ROKJK3IF

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/ROKJK3IF5FYB6MNDB37ZKXKMXU \
  | 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: 8b94956d05e9701f31a30eff955d4cbd22660c3926ecd40ec976e38fc5a2a816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d91fca9dd96fff3d009ed6a3eab7bdc1bb44ad907d712fd561015e01b01458c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-06-13T18:10:43Z",
    "title_canon_sha256": "f89adaa8bcffd175a483f02b6aa6da76ff2c391b580bb61a782842cf4c8e14c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0206216",
    "kind": "arxiv",
    "version": 1
  }
}