Pith Number

pith:DBZZR4E3

pith:2001:DBZZR4E3JHLMCLHG5UWSMZCPR4

not attested not anchored not stored refs pending

HD 80606 b, a planet on an extremely elongated orbit

C. Perrier-Bellet, D. Naef, D. Queloz, D. W. Latham, G. Drukier, G. Torres, J. L. Beuzit, J. P. Sivan, M. Mayor, S. Udry, S. Zucker, T. Mazeh

arxiv:astro-ph/0106256 v2 · 2001-06-14 · 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{DBZZR4E3JHLMCLHG5UWSMZCPR4}

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.

Cited by

1 paper in Pith

Discovery of an Inflated Hot Neptune and Its Formation from Jovian Mass Loss

Receipt and verification

First computed	2026-07-04T16:23:32.431583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

187398f09b49d6c12ce6ed2d26644f8f123cda013c842ca54b3b26d7e9e8d723

Aliases

arxiv: astro-ph/0106256 · arxiv_version: astro-ph/0106256v2 · doi: 10.48550/arxiv.astro-ph/0106256 · pith_short_12: DBZZR4E3JHLM · pith_short_16: DBZZR4E3JHLMCLHG · pith_short_8: DBZZR4E3

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/DBZZR4E3JHLMCLHG5UWSMZCPR4 \
  | 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: 187398f09b49d6c12ce6ed2d26644f8f123cda013c842ca54b3b26d7e9e8d723

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcc58ce37f9d4432355b2ef605fe98f65ff7fda83a6e63599e218d2f7d07d3de",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-06-14T12:49:39Z",
    "title_canon_sha256": "078338a043321a1e7cd870ae9e2d12cb1bc646c69eb4d454464247db1fc29c50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0106256",
    "kind": "arxiv",
    "version": 2
  }
}