Pith. sign in
Pith Number

pith:PQYA7TD7

pith:1998:PQYA7TD7Y4KT6VSF24NND6A4EO
not attested not anchored not stored refs pending

Abundance correlations in mildly metal-poor stars

A. Noels, A. Thoul (Liege, Belgium), C. Neuforge, E. Jehin, G. Parmentier, P. Magain

arxiv:astro-ph/9809405 v1 · 1998-09-30 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PQYA7TD7Y4KT6VSF24NND6A4EO}

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

Receipt and verification
First computed 2026-07-04T14:16:04.156040Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7c300fcc7fc7153f5645d71ad1f81c23a47e98a8c73b8154d758bfb0f7ab411f

Aliases

arxiv: astro-ph/9809405 · arxiv_version: astro-ph/9809405v1 · doi: 10.48550/arxiv.astro-ph/9809405 · pith_short_12: PQYA7TD7Y4KT · pith_short_16: PQYA7TD7Y4KT6VSF · pith_short_8: PQYA7TD7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PQYA7TD7Y4KT6VSF24NND6A4EO \
  | 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: 7c300fcc7fc7153f5645d71ad1f81c23a47e98a8c73b8154d758bfb0f7ab411f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "fcb28fdde493aa2b14302b4ab05e4d0145321b92bae12b6aaacd0243f8b15ddf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-09-30T13:42:46Z",
    "title_canon_sha256": "8ea01c5af0986a3a9d6cd3d8c9c4d0eea98de0034e3430ec47df99b5e8d71004"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9809405",
    "kind": "arxiv",
    "version": 1
  }
}