Pith Number

pith:DQ4JMC5Y

pith:2017:DQ4JMC5YTEO6O7ZGEAVZXVQCZV

not attested not anchored not stored refs pending

The not so simple globular cluster $\omega$ Cen. I. Spatial distribution of the multiple stellar populations

A. Calamida (NOAO), A. Rest (STScI), A. Saha (NOAO), A. Zenteno (CTIO), C. Smith, D. James, D. Scolnic (Univ. of Chicago), G. Bono (Univ. of Rome), G. Iannicola (INAF), G. Strampelli, I. Ferraro (INAF)

arxiv:1702.02294 v1 · 2017-02-08 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQ4JMC5YTEO6O7ZGEAVZXVQCZV}

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	2026-05-18T00:47:03.612232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c38960bb8991de77f26202b9bd602cd690496ab3a9009378c34240b86c16421

Aliases

arxiv: 1702.02294 · arxiv_version: 1702.02294v1 · doi: 10.48550/arxiv.1702.02294 · pith_short_12: DQ4JMC5YTEO6 · pith_short_16: DQ4JMC5YTEO6O7ZG · pith_short_8: DQ4JMC5Y

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/DQ4JMC5YTEO6O7ZGEAVZXVQCZV \
  | 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: 1c38960bb8991de77f26202b9bd602cd690496ab3a9009378c34240b86c16421

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6809a649d88c84fac0c5f064b3d083e5a1df6c6e5144ccdbdce684c38e0d13c3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-08T05:38:35Z",
    "title_canon_sha256": "eecab5f595d435ab57e5ca361cc63d4620f9277d7229dbc9bd977288c00be624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02294",
    "kind": "arxiv",
    "version": 1
  }
}