Pith Number

pith:IC5KLOYZ

pith:2019:IC5KLOYZOYZXUC4IDUHQUBDMQQ

not attested not anchored not stored refs pending

The role of cluster mass in the multiple populations of Galactic and extragalactic globular clusters

Anna F. Marino, Antonino P. Milone, Edoardo P. Lagioia, Giacomo Cordoni, Marco Tailo

arxiv:1909.08439 v1 · 2019-09-18 · 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{IC5KLOYZOYZXUC4IDUHQUBDMQQ}

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	2026-07-05T00:31:19.736055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40baa5bb1976337a0b881d0f0a046c843444300acb83fbb039edbe3c9fd009d7

Aliases

arxiv: 1909.08439 · arxiv_version: 1909.08439v1 · doi: 10.48550/arxiv.1909.08439 · pith_short_12: IC5KLOYZOYZX · pith_short_16: IC5KLOYZOYZXUC4I · pith_short_8: IC5KLOYZ

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/IC5KLOYZOYZXUC4IDUHQUBDMQQ \
  | 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: 40baa5bb1976337a0b881d0f0a046c843444300acb83fbb039edbe3c9fd009d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04e8aaf167e28af6bce36e14e0bfa0e238d25a1c1789fa39e2fe98647b96d20f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-09-18T13:30:38Z",
    "title_canon_sha256": "6458780270e6d47d2ab3bc78728dfb9cb1c92b5ac02b7f49bf5c49fd899c4c40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.08439",
    "kind": "arxiv",
    "version": 1
  }
}