Pith Number

pith:CVNYA2IB

pith:2016:CVNYA2IBTDA4WOFQ7YLGUVQTYV

not attested not anchored not stored refs pending

Inflow, Outflow, Yields, and Stellar Population Mixing in Chemical Evolution Models

Brett H. Andrews, David H. Weinberg, Jennifer A. Johnson, Ralph Sch\"onrich

arxiv:1604.08613 v3 · 2016-04-28 · 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{CVNYA2IBTDA4WOFQ7YLGUVQTYV}

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	2026-05-18T00:51:17.613522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

155b80690198c1cb38b0fe166a5613c57487d6384fe758f6df9a4b570db89799

Aliases

arxiv: 1604.08613 · arxiv_version: 1604.08613v3 · doi: 10.48550/arxiv.1604.08613 · pith_short_12: CVNYA2IBTDA4 · pith_short_16: CVNYA2IBTDA4WOFQ · pith_short_8: CVNYA2IB

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/CVNYA2IBTDA4WOFQ7YLGUVQTYV \
  | 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: 155b80690198c1cb38b0fe166a5613c57487d6384fe758f6df9a4b570db89799

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51feb8fc426189154866d0be5fd83e39574fd968c1b38648417da15a7f63df28",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-28T20:44:50Z",
    "title_canon_sha256": "31198d656571f69732646f5e999a6ac69c33e9544e93e12e9063ce9db154109c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08613",
    "kind": "arxiv",
    "version": 3
  }
}