Pith Number

pith:ILZKBGZL

pith:2009:ILZKBGZLTA4PFN2ERL3XUX7OMJ

not attested not anchored not stored refs pending

Abundances in bulge stars from high-resolution, near-IR spectra I. The CNO elements observed during the science verification of CRIRES at VLT

Alain Smette, Bengt Edvardsson, Bengt Gustafsson, Hans Ulrich Kaufl, Kjell Eriksson, Nils Ryde, Ralf Siebenmorgen

arxiv:0902.2124 v1 · 2009-02-12 · astro-ph.SR · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ILZKBGZLTA4PFN2ERL3XUX7OMJ}

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

Cepheid metallicities from low-resolution near-infrared spectra: validation against the optical reference scale

Receipt and verification

First computed	2026-07-04T17:14:24.412621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42f2a09b2b9838f2b7448af77a5fee6270902eee148252c66d1c1e5a8934eec2

Aliases

arxiv: 0902.2124 · arxiv_version: 0902.2124v1 · doi: 10.48550/arxiv.0902.2124 · pith_short_12: ILZKBGZLTA4P · pith_short_16: ILZKBGZLTA4PFN2E · pith_short_8: ILZKBGZL

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/ILZKBGZLTA4PFN2ERL3XUX7OMJ \
  | 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: 42f2a09b2b9838f2b7448af77a5fee6270902eee148252c66d1c1e5a8934eec2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d891932316262679f580dd858bb4758b93990cc240772769481bc5ae30f917b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-02-12T14:47:19Z",
    "title_canon_sha256": "834c8e20c3c6fbb48ae1d98ecaece49da9e566d55dce68cd0fb06d93666d222a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.2124",
    "kind": "arxiv",
    "version": 1
  }
}