Pith Number

pith:UEL3LCR6

pith:2009:UEL3LCR6KWOGXRIRTGIQLPVAEE

not attested not anchored not stored refs pending

Radial distribution of the multiple stellar populations in omega Centauri

2), (2) STScI, (3) Univ.of Washington Seattle, (4) INAF-OAPd), A. Bellini (1, A. P. Milone (1), G. Piotto (1), I. R. King (3), J. Anderson (2), L. R. Bedin (2), Y. Momany (4). ((1) Univ.PD

arxiv:0909.4785 v1 · 2009-09-25 · 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{UEL3LCR6KWOGXRIRTGIQLPVAEE}

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	2026-05-18T02:34:27.545938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a117b58a3e559c6bc511999105bea0211c56d8a4a2125d6e59a99c3169b9301c

Aliases

arxiv: 0909.4785 · arxiv_version: 0909.4785v1 · doi: 10.48550/arxiv.0909.4785 · pith_short_12: UEL3LCR6KWOG · pith_short_16: UEL3LCR6KWOGXRIR · pith_short_8: UEL3LCR6

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/UEL3LCR6KWOGXRIRTGIQLPVAEE \
  | 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: a117b58a3e559c6bc511999105bea0211c56d8a4a2125d6e59a99c3169b9301c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43fdea16eda16bc9ab962a9ce93a6aeaef7658cb12deae3923cc4b287b92e206",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-09-25T20:12:49Z",
    "title_canon_sha256": "3e9c5a74dc8c1681ad6740e20cc3d78607a19477be28d6ec2f47601530ca6b8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.4785",
    "kind": "arxiv",
    "version": 1
  }
}