Pith Number

pith:CMMEJYUS

pith:2012:CMMEJYUS4CNTBRKSQICZZGRRLJ

not attested not anchored not stored refs pending

Detailed abundances in stars belonging to ultra-faint dwarf spheroidal galaxies

C. Moni Bidin, D. Geisler, G. Marconi, L. Monaco, L. Sbordone, M. Bellazzini, M. Catelan, P. Bonifacio, P. Fran\c{c}ois, S. Villanova

arxiv:1202.2899 v2 · 2012-02-14 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMMEJYUS4CNTBRKSQICZZGRRLJ}

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	2026-05-18T01:58:28.927224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

131844e292e09b30c55282059c9a315a47aa2d4cbf9a6904a1165c220f85f48e

Aliases

arxiv: 1202.2899 · arxiv_version: 1202.2899v2 · doi: 10.48550/arxiv.1202.2899 · pith_short_12: CMMEJYUS4CNT · pith_short_16: CMMEJYUS4CNTBRKS · pith_short_8: CMMEJYUS

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/CMMEJYUS4CNTBRKSQICZZGRRLJ \
  | 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: 131844e292e09b30c55282059c9a315a47aa2d4cbf9a6904a1165c220f85f48e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f225df8ad463da69266ee497c3db8ae487d343ea7b720e3417aa70877b0e63d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-02-14T00:09:17Z",
    "title_canon_sha256": "16f3c5089588f9c764ad22411cf5749196cb60ff9da8222a66605c1b5a7161a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2899",
    "kind": "arxiv",
    "version": 2
  }
}