Pith Number

pith:EFMZLFIF

pith:2012:EFMZLFIFBDAJJT5TLHP6SSQJAC

not attested not anchored not stored refs pending

Multiple populations in globular clusters. Lessons learned from the Milky Way globular clusters

(2) INAF Osservatorio Astronomico di Bologna), Angela Bragaglia (2) ((1) INAF Osservatorio Astronomico di Padova, Eugenio Carretta (2), Raffaele Gratton (1)

arxiv:1201.6526 v1 · 2012-01-31 · astro-ph.SR · 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{EFMZLFIFBDAJJT5TLHP6SSQJAC}

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.

Cited by

1 paper in Pith

The first IXPE view of the eclipsing ADC source 4U 1822-37

Receipt and verification

First computed	2026-05-18T01:58:37.593132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

215995950508c094cfb359dfe94a0900b7c815afc4d16bcfc1e3db0be36603a0

Aliases

arxiv: 1201.6526 · arxiv_version: 1201.6526v1 · doi: 10.48550/arxiv.1201.6526 · pith_short_12: EFMZLFIFBDAJ · pith_short_16: EFMZLFIFBDAJJT5T · pith_short_8: EFMZLFIF

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/EFMZLFIFBDAJJT5TLHP6SSQJAC \
  | 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: 215995950508c094cfb359dfe94a0900b7c815afc4d16bcfc1e3db0be36603a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5766ccaee776f2da7ca7b94daa61acefc27c9f2bcbd5fc831e4129aad47706aa",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-01-31T12:53:04Z",
    "title_canon_sha256": "b50b2c6c3a749d23b622efdc5c75ae0bdda0c0bb39c38f15fd43c569b0f6c29d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6526",
    "kind": "arxiv",
    "version": 1
  }
}