Pith Number

pith:GMXDFI7L

pith:2006:GMXDFI7LAHWE46FRV3FFGSTK5Z

not attested not anchored not stored refs pending

Abundance studies of sdB stars using UV echelle HST/STIS spectroscopy

S. J. O'Toole, U. Heber

arxiv:astro-ph/0603069 v1 · 2006-03-02 · 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{GMXDFI7LAHWE46FRV3FFGSTK5Z}

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

Studying hot evolved stars with ultraviolet spectroscopy

Receipt and verification

First computed	2026-07-04T16:58:04.659886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

332e32a3eb01ec4e78b1aeca534a6aee61d161d7b0b9160fb083a955bcfe94c9

Aliases

arxiv: astro-ph/0603069 · arxiv_version: astro-ph/0603069v1 · doi: 10.48550/arxiv.astro-ph/0603069 · pith_short_12: GMXDFI7LAHWE · pith_short_16: GMXDFI7LAHWE46FR · pith_short_8: GMXDFI7L

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/GMXDFI7LAHWE46FRV3FFGSTK5Z \
  | 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: 332e32a3eb01ec4e78b1aeca534a6aee61d161d7b0b9160fb083a955bcfe94c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "624d57d9ceb1e3bbfa96eb9dfa6b26cfb912895deae58110a26fded228512c20",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-02T23:32:43Z",
    "title_canon_sha256": "7db309aca4a3973e666b5fc356a081e004d48445e691dfb9aa5be7a04254f96b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603069",
    "kind": "arxiv",
    "version": 1
  }
}