Pith Number

pith:W4EBAM7L

pith:2012:W4EBAM7LOLORIEOU5MT2GQIYWS

not attested not anchored not stored refs pending

The Stellar Metallicity Distribution Function of the Galactic Halo from SDSS Photometry

Daniela Carollo, Deokkeun An, Jennifer A. Johnson, Jo Bovy, Marc H. Pinsonneault, Matthew Newby, Timothy C. Beers, \v{Z}eljko Ivezi\'c, Young Sun Lee

arxiv:1211.7073 v1 · 2012-11-29 · 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{W4EBAM7LOLORIEOU5MT2GQIYWS}

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	2026-05-18T01:52:53.107748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7081033eb72dd1411d4eb27a34118b4bb802252bc57f5d14290d862ea3a1b16

Aliases

arxiv: 1211.7073 · arxiv_version: 1211.7073v1 · doi: 10.48550/arxiv.1211.7073 · pith_short_12: W4EBAM7LOLOR · pith_short_16: W4EBAM7LOLORIEOU · pith_short_8: W4EBAM7L

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/W4EBAM7LOLORIEOU5MT2GQIYWS \
  | 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: b7081033eb72dd1411d4eb27a34118b4bb802252bc57f5d14290d862ea3a1b16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "326f299819b9a08fd9bcc9d14bfe9bb37d58131e39b4357b5c4ed57b92acb397",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-11-29T21:00:20Z",
    "title_canon_sha256": "6cb9931d6abb956f12d60b323bec653fc3f43bd8e65725acad3532de834febcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.7073",
    "kind": "arxiv",
    "version": 1
  }
}