Pith Number

pith:6A4TXAKG

pith:2006:6A4TXAKGYVB2VAGMZBJSOPT5ZL

not attested not anchored not stored refs pending

A correlation between the heavy element content of transiting extrasolar planets and the metallicity of their parent stars

Claudio Melo, Fr\'ed\'eric Pont, Ignasi Ribas, Nicolas Iro, Nuno C. Santos, Tristan Guillot (OCA)

arxiv:astro-ph/0605751 v1 · 2006-05-31 · 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{6A4TXAKGYVB2VAGMZBJSOPT5ZL}

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	2026-05-18T01:09:10.604311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0393b8146c543aa80ccc853273e7dcae9bac7a57c68ce8c4709a5123086eb0b

Aliases

arxiv: astro-ph/0605751 · arxiv_version: astro-ph/0605751v1 · doi: 10.48550/arxiv.astro-ph/0605751 · pith_short_12: 6A4TXAKGYVB2 · pith_short_16: 6A4TXAKGYVB2VAGM · pith_short_8: 6A4TXAKG

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/6A4TXAKGYVB2VAGMZBJSOPT5ZL \
  | 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: f0393b8146c543aa80ccc853273e7dcae9bac7a57c68ce8c4709a5123086eb0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "561dbf5dbf3e3339a132ba65da3ad5f19ffdcd0128f87ea00ff03797bcd7f51f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-05-31T18:14:57Z",
    "title_canon_sha256": "d2d1fc7369132c68d8849d90448390e20bfe38c0cfff3620ae818aadfd88dfef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0605751",
    "kind": "arxiv",
    "version": 1
  }
}