Pith Number

pith:DHMNGVWP

pith:2011:DHMNGVWP3LKDHNIYZXBX5TRGIP

not attested not anchored not stored refs pending

The Metallicity Distribution Functions of SEGUE G and K dwarfs: Constraints for Disk Chemical Evolution and Formation

Basilio X. Santiago, Brian Yanny, Carlos Allende Prieto, Constance M. Rockosi, Cristina Chiappini, Donald P. Schneider, Heather L. Morrison, Helio Rocha-Pinto, Ivan Minchev, Jennifer A. Johnson, Katharine J. Schlesinger, Luiz N. Da Costa, Marcio A. G. Maia, Paul Harding, Ralph Schoenrich, Timothy C. Beers, Young Sun Lee

arxiv:1112.2214 v2 · 2011-12-09 · astro-ph.SR · 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{DHMNGVWP3LKDHNIYZXBX5TRGIP}

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	2026-05-18T01:59:12.431290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19d8d356cfdad433b518cdc37ece2643c2571382c7f9ddd134c6307301533e20

Aliases

arxiv: 1112.2214 · arxiv_version: 1112.2214v2 · doi: 10.48550/arxiv.1112.2214 · pith_short_12: DHMNGVWP3LKD · pith_short_16: DHMNGVWP3LKDHNIY · pith_short_8: DHMNGVWP

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/DHMNGVWP3LKDHNIYZXBX5TRGIP \
  | 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: 19d8d356cfdad433b518cdc37ece2643c2571382c7f9ddd134c6307301533e20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2aab81d93896a801c4507e20a82cf6c70b44427b327cdd1d1d399a33803d7e8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-09T21:00:06Z",
    "title_canon_sha256": "eec40318ff1a906b84ab9f8b9a7c0248489e25d644a621da95a330a5c90dc778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2214",
    "kind": "arxiv",
    "version": 2
  }
}