Pith Number

pith:L4VHY7YO

pith:2016:L4VHY7YOLZU6WDXQYNFP5NLQG6

not attested not anchored not stored refs pending

The Impact of Modeling Assumptions in Galactic Chemical Evolution Models

Benoit C\^ot\'e, Brian W. O'Shea, Christian Ritter, Falk Herwig, Kim A. Venn

arxiv:1604.07824 v2 · 2016-04-26 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4VHY7YOLZU6WDXQYNFP5NLQG6}

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	2026-05-18T00:51:49.297735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f2a7c7f0e5e69eb0ef0c34afeb570379e61bb6747a2eeefb535567e61c4bd80

Aliases

arxiv: 1604.07824 · arxiv_version: 1604.07824v2 · doi: 10.48550/arxiv.1604.07824 · pith_short_12: L4VHY7YOLZU6 · pith_short_16: L4VHY7YOLZU6WDXQ · pith_short_8: L4VHY7YO

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/L4VHY7YOLZU6WDXQYNFP5NLQG6 \
  | 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: 5f2a7c7f0e5e69eb0ef0c34afeb570379e61bb6747a2eeefb535567e61c4bd80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0d413aa14c2df321635b0bcc09431c0606bdffd1b4c3e0ed381d936a6ecefe1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-26T20:00:03Z",
    "title_canon_sha256": "1ad12a6e6240c34eb0fd842b8f0d43ac9023da3a1566f0f14abc57c0fe087473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07824",
    "kind": "arxiv",
    "version": 2
  }
}