Pith Number

pith:VWPT4RGH

pith:2011:VWPT4RGHELCWIM5TSRSLBYOCJO

not attested not anchored not stored refs pending

Formation and Evolution of the Disk System of the Milky Way: [alpha/Fe] Ratios and Kinematics of the SEGUE G-Dwarf Sample

Andreas Just, Brian Yanny, Constance M. Rockosi, Deokkeun An, Heather L. Morrison, Helio J. Rocha-Pinto, Jennifer A. Johnson, Jonathan Bird, Paul Harding, Ralph Schonrich, Timothy C. Beers, Young Sun Lee, Zeljko Ivezic

arxiv:1104.3114 v2 · 2011-04-15 · 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{VWPT4RGHELCWIM5TSRSLBYOCJO}

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	2026-05-18T02:22:02.869830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad9f3e44c722c56433b39464b0e1c24b932e559e33636ec3afea8e6de77345a5

Aliases

arxiv: 1104.3114 · arxiv_version: 1104.3114v2 · doi: 10.48550/arxiv.1104.3114 · pith_short_12: VWPT4RGHELCW · pith_short_16: VWPT4RGHELCWIM5T · pith_short_8: VWPT4RGH

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/VWPT4RGHELCWIM5TSRSLBYOCJO \
  | 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: ad9f3e44c722c56433b39464b0e1c24b932e559e33636ec3afea8e6de77345a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ba456e00972c46243fab46bb1d202828e711a0c0dc8906ce1119d08d8f6958c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-04-15T17:22:41Z",
    "title_canon_sha256": "1a7f5909e100f52cbd63d1192b418aad15224440c3df8e0e1a84e80efce2f994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3114",
    "kind": "arxiv",
    "version": 2
  }
}