Pith Number

pith:F4VPFYOL

pith:2006:F4VPFYOLMY6KDVG7AVLQD4VXCJ

not attested not anchored not stored refs pending

Galactic chemical evolution: Carbon through Zinc

C. Kobayashi, H. Umeda, K. Nomoto, N. Tominaga, T. Ohkubo

arxiv:astro-ph/0608688 v1 · 2006-08-31 · 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{F4VPFYOLMY6KDVG7AVLQD4VXCJ}

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

5 papers in Pith

Three Extremely Metal-Poor stars: discovery of a new CEMP-no star

SDSS-V LVM: Revealing the Physical and Chemical Structure of the Helix Nebula

The evolution of the galaxy gas-phase mass-metallicity relation from $z=15$ to $z=0$ in the COLIBRE cosmological simulations

Chemical hints of Population III stars from silicon abundances in massive galaxies

Massquerade: Impacts of Mass Ratio Reversals on Binary Black Hole Merger Rates and Mass Distributions

Receipt and verification

First computed	2026-07-04T15:19:12.356089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f2af2e1cb663ca1d4df055701f2b712531ae51874b50092175ed7539a4f9c33

Aliases

arxiv: astro-ph/0608688 · arxiv_version: astro-ph/0608688v1 · doi: 10.48550/arxiv.astro-ph/0608688 · pith_short_12: F4VPFYOLMY6K · pith_short_16: F4VPFYOLMY6KDVG7 · pith_short_8: F4VPFYOL

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/F4VPFYOLMY6KDVG7AVLQD4VXCJ \
  | 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: 2f2af2e1cb663ca1d4df055701f2b712531ae51874b50092175ed7539a4f9c33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "133b35b916d13e31b9e79cac99053709918bbb97540d367a59b8f545f4ec7fd9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-31T05:57:55Z",
    "title_canon_sha256": "7bd936782c71cf8380d6f27232d8a65acf1db671e837d6de369ab96245962a7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0608688",
    "kind": "arxiv",
    "version": 1
  }
}