Pith Number

pith:KHLNVTXP

pith:2014:KHLNVTXP2KCUFRXJ3ERACOJSD6

not attested not anchored not stored refs pending

The Universal Relation of Galactic Chemical Evolution: The Origin of the Mass-Metallicity Relation

Daichi Kashino, Gabriel Dima, Ho Seong Hwang, Jabran Zahid, John Silverman, Lisa Kewley, Margaret Geller, Rolf Kudritzki

arxiv:1404.7526 v3 · 2014-04-29 · 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{KHLNVTXP2KCUFRXJ3ERACOJSD6}

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	2026-05-18T01:43:21.667729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51d6daceefd28542c6e9d9220139321f8d56aa07a63d23b2605a2277971a7603

Aliases

arxiv: 1404.7526 · arxiv_version: 1404.7526v3 · doi: 10.48550/arxiv.1404.7526 · pith_short_12: KHLNVTXP2KCU · pith_short_16: KHLNVTXP2KCUFRXJ · pith_short_8: KHLNVTXP

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/KHLNVTXP2KCUFRXJ3ERACOJSD6 \
  | 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: 51d6daceefd28542c6e9d9220139321f8d56aa07a63d23b2605a2277971a7603

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c2d06b1888b8e4724cf9e8fbcdf070cf2ddb14198e8f37a4258edb01b7c0427",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-04-29T20:52:40Z",
    "title_canon_sha256": "c581ab4d7de618792e8db0a4893a43daf2038169d5f35b806bfbaab9f36ceddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7526",
    "kind": "arxiv",
    "version": 3
  }
}