Pith Number

pith:ZKNEAZEI

pith:2005:ZKNEAZEIZYXENS3L3DFA27WAUT

not attested not anchored not stored refs pending

HE1327-2326, an unevolved star with [Fe/H]<-5.0. I. A Comprehensive Abundance Analysis

A. Frebel, A. Steinhauer, C. P. Deliyannis, H. Ando, J.E. Norris, K. Eriksson, K. Nomoto, M. Asplund, M. Takada-Hidai, M.Y. Fujimoto, N. Christlieb, P.S. Barklem, S.G. Ryan, S. Honda, S. Tsangarides, T.C. Beers, T. Kajino, T. Minezaki, W. Aoki, Y. Yoshii

arxiv:astro-ph/0509206 v1 · 2005-09-08 · 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{ZKNEAZEIZYXENS3L3DFA27WAUT}

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	2026-07-04T17:15:07.569509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca9a406488ce2e46cb6bd8ca0d7ec0a4d07583344b063cd8ecae3eaeba599d93

Aliases

arxiv: astro-ph/0509206 · arxiv_version: astro-ph/0509206v1 · doi: 10.48550/arxiv.astro-ph/0509206 · pith_short_12: ZKNEAZEIZYXE · pith_short_16: ZKNEAZEIZYXENS3L · pith_short_8: ZKNEAZEI

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/ZKNEAZEIZYXENS3L3DFA27WAUT \
  | 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: ca9a406488ce2e46cb6bd8ca0d7ec0a4d07583344b063cd8ecae3eaeba599d93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f2e204096bc95688d0eaf6b7e6b87f5b77eb5b5c862af30aa81262cc1a986db",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-08T00:34:59Z",
    "title_canon_sha256": "57c761321ccdb323be2fae78cb8df2b5b01a2805f4e438f12ddf461b3a077e07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509206",
    "kind": "arxiv",
    "version": 1
  }
}