Pith Number

pith:FNKFFIKV

pith:2010:FNKFFIKVBVIU4VOFG4PZSZOFLD

not attested not anchored not stored refs pending

Multiple stellar populations in Galactic globular clusters: observational evidence

Andrea Bellini, Anna F. Marino, Antonino P. Milone, Giampaolo Piotto, Luigi R. Bedin, Yazan Momany

arxiv:1012.1227 v1 · 2010-12-06 · 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{FNKFFIKVBVIU4VOFG4PZSZOFLD}

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	2026-05-18T02:23:15.262337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b5452a1550d514e55c5371f9965c558eae657cc51864f3bd8e7372d88730b49

Aliases

arxiv: 1012.1227 · arxiv_version: 1012.1227v1 · doi: 10.48550/arxiv.1012.1227 · pith_short_12: FNKFFIKVBVIU · pith_short_16: FNKFFIKVBVIU4VOF · pith_short_8: FNKFFIKV

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/FNKFFIKVBVIU4VOFG4PZSZOFLD \
  | 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: 2b5452a1550d514e55c5371f9965c558eae657cc51864f3bd8e7372d88730b49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08215dc803b03c62f11b853fb81940ea563e4393b27616e8ff0ef522fee265d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-06T16:27:21Z",
    "title_canon_sha256": "7e439786397980000c8933a96f9f0a1fdc8e61dbca7bf53b7df26eeb3c67fdd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1227",
    "kind": "arxiv",
    "version": 1
  }
}