Pith Number

pith:QW6IEAON

pith:2008:QW6IEAONQGLWXIQ452ETZBPZ45

not attested not anchored not stored refs pending

A Planet in a 0.6-AU Orbit Around the K0 Giant HD 102272

A. Niedzielski, A. Wolszczan, G. Nowak, K. Go\' zdziewski, M. Konacki, P. Zieli\'nski

arxiv:0810.1710 v1 · 2008-10-09 · 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{QW6IEAONQGLWXIQ452ETZBPZ45}

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	2026-07-04T17:13:09.035179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85bc8201cd81976ba21cee893c85f9e7547bb41106b6db9937b7be3cc02e8533

Aliases

arxiv: 0810.1710 · arxiv_version: 0810.1710v1 · doi: 10.48550/arxiv.0810.1710 · pith_short_12: QW6IEAONQGLW · pith_short_16: QW6IEAONQGLWXIQ4 · pith_short_8: QW6IEAON

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/QW6IEAONQGLWXIQ452ETZBPZ45 \
  | 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: 85bc8201cd81976ba21cee893c85f9e7547bb41106b6db9937b7be3cc02e8533

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f451f1abd45d113f29890dbbd6b332c5301b9fb4bb8c38daa9ef08e6d870a83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-09T18:18:43Z",
    "title_canon_sha256": "0bb48a6a6f5fd2a837b0b5abbfdd9c97388828ae9ec4cf9dbee82b1101bdb74d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1710",
    "kind": "arxiv",
    "version": 1
  }
}