Pith Number

pith:QXNYGWSF

pith:2009:QXNYGWSFJQRJMTLTS44CSZYMCT

not attested not anchored not stored refs pending

Beryllium abundances and star formation in the halo and in the thick disk

B. Wolff, D. Galli, L. Pasquini, P. Bonifacio, R. G. Gratton, R. Smiljanic, S. Randich

arxiv:0902.0483 v2 · 2009-02-03 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXNYGWSFJQRJMTLTS44CSZYMCT}

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

2 papers in Pith

Gaia-Sausage-Enceladus: Lithium evolution from early red-giant-branch and main-sequence stars

Observational Signatures and Constraints on the Intermediate Neutron-Capture Process. The Case of the CEMP star TYC 6044-714-1 (RAVE J094921.8-161722)

Receipt and verification

First computed	2026-05-18T02:14:54.467246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85db835a454c22964d73973829670c14c0274b047960662caca60ac81ddae688

Aliases

arxiv: 0902.0483 · arxiv_version: 0902.0483v2 · doi: 10.48550/arxiv.0902.0483 · pith_short_12: QXNYGWSFJQRJ · pith_short_16: QXNYGWSFJQRJMTLT · pith_short_8: QXNYGWSF

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/QXNYGWSFJQRJMTLTS44CSZYMCT \
  | 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: 85db835a454c22964d73973829670c14c0274b047960662caca60ac81ddae688

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bf3e5987031fc16103221c409bdd5e4543b05c56675216f5cbbda7e865d8818",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-02-03T11:51:31Z",
    "title_canon_sha256": "41ab328e349e67260970f0b79cef5d82d49c3cd2feefc685bc64e9f603e1e693"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0483",
    "kind": "arxiv",
    "version": 2
  }
}