Pith Number

pith:GZ4VPGOE

pith:2015:GZ4VPGOEMUCZN6NIZ2QBM6BLZO

not attested not anchored not stored refs pending

Carbon-enhanced metal-poor stars: a window on AGB nucleosynthesis and binary evolution. II. Statistical analysis of a sample of 67 CEMP-$s$ stars

A. I. Karakas, C. Abate, O. R. Pols, R. G. Izzard

arxiv:1507.04662 v1 · 2015-07-16 · 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{GZ4VPGOEMUCZN6NIZ2QBM6BLZO}

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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

Ba Isotope Ratio in CEMP-s and CEMP-rs Stars as a Signature of s-Process and i-Process

Receipt and verification

First computed	2026-05-18T01:34:47.632850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36795799c4650596f9a8cea016782bcb99139376330cf122157a1be81116fb78

Aliases

arxiv: 1507.04662 · arxiv_version: 1507.04662v1 · doi: 10.48550/arxiv.1507.04662 · pith_short_12: GZ4VPGOEMUCZ · pith_short_16: GZ4VPGOEMUCZN6NI · pith_short_8: GZ4VPGOE

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/GZ4VPGOEMUCZN6NIZ2QBM6BLZO \
  | 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: 36795799c4650596f9a8cea016782bcb99139376330cf122157a1be81116fb78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "843a67236b52d17110250d7b28d46135dcdc00856364ecef5eedaff10b5a2830",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-16T17:34:36Z",
    "title_canon_sha256": "7860757754dfbe1f3604e2217ed379ad08219dc37de37818a468a0a068bdce99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04662",
    "kind": "arxiv",
    "version": 1
  }
}