Pith Number

pith:6DSAZSRK

pith:2000:6DSAZSRKNS7LODGWEMMDAGPZDS

not attested not anchored not stored refs pending

Chemical analysis of 8 recently discovered extra-solar planet host stars

G. Israelian (IAC), M. Mayor (Observatoire de Geneve), N.C.Santos (Observatoire de Geneve)

arxiv:astro-ph/0009182 v1 · 2000-09-12 · 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{6DSAZSRKNS7LODGWEMMDAGPZDS}

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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

Chemical Abundances of the Bioessential Elements C, O and S, and the Refractory Elements Fe and Ni, in Solar-type Exoplanet-hosting Stars from HARPS North and South

Receipt and verification

First computed	2026-07-04T14:10:43.051580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0e40cca2a6cbeb70cd623183019f91c94f16443164bd5388bb66b90d43995e8

Aliases

arxiv: astro-ph/0009182 · arxiv_version: astro-ph/0009182v1 · doi: 10.48550/arxiv.astro-ph/0009182 · pith_short_12: 6DSAZSRKNS7L · pith_short_16: 6DSAZSRKNS7LODGW · pith_short_8: 6DSAZSRK

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/6DSAZSRKNS7LODGWEMMDAGPZDS \
  | 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: f0e40cca2a6cbeb70cd623183019f91c94f16443164bd5388bb66b90d43995e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2ddbec50bc05d1e3c301919b22b9bb54375911a71b113520b46848edff3c66b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-09-12T16:09:05Z",
    "title_canon_sha256": "d6c261dd70c00e89f486793b5da1fd421e18764676b775b9675b0a32bfd827d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0009182",
    "kind": "arxiv",
    "version": 1
  }
}