Pith Number

pith:7TEOBGKV

pith:2006:7TEOBGKVGM3AU2G6DPUNPT6SAI

not attested not anchored not stored refs pending

Chemical abundances in LMC stellar populations I. The Inner disk sample Based on observations collected at the VLT UT2 telescope

A. Cole, F. Primas, L. Pasquini, L. Pompeia, M.-R. Cioni, M. Romaniello, M. Spite, T. Smecker-Hane, V. Hill

arxiv:astro-ph/0604009 v2 · 2006-04-01 · 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{7TEOBGKVGM3AU2G6DPUNPT6SAI}

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	2026-05-18T01:40:32.077446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcc8e0995533360a68de1be8d7cfd202166995ca51a64038fd37c9ae5a16a1cc

Aliases

arxiv: astro-ph/0604009 · arxiv_version: astro-ph/0604009v2 · doi: 10.48550/arxiv.astro-ph/0604009 · pith_short_12: 7TEOBGKVGM3A · pith_short_16: 7TEOBGKVGM3AU2G6 · pith_short_8: 7TEOBGKV

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/7TEOBGKVGM3AU2G6DPUNPT6SAI \
  | 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: fcc8e0995533360a68de1be8d7cfd202166995ca51a64038fd37c9ae5a16a1cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00991f4f18659c883991c686e98b1fff0349fc04b55b5e46c8760efe2abe9c1d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-04-01T20:25:10Z",
    "title_canon_sha256": "887aaa098ce46f8dae39d63a4029495cf24b5f37a13690423de6e03e1ed85805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0604009",
    "kind": "arxiv",
    "version": 2
  }
}