Pith Number

pith:YX4KJXFH

pith:2019:YX4KJXFHMXYAY2AYEWCUBFAYPR

not attested not anchored not stored refs pending

Exploring the nature and synchronicity of early cluster formation in the Large Magellanic Cloud IV: Evidence for Multiple Populations in Hodge 11 and NGC 2210

Aaron J. Grocholski, Ata Sarajedini, Brian Chaboyer, Christina K. Gilligan, Dougal Mackey, Doug Geisler, Jeffrey D. Cummings, M. C. Parisi, Paolo Ventura, Rachel Wagner-Kaiser, Roger E. Cohen, Sandro Villanova, Soung-Chul Yang

arxiv:1904.01434 v2 · 2019-04-02 · 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{YX4KJXFHMXYAY2AYEWCUBFAYPR}

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	2026-05-17T23:46:46.980603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5f8a4dca765f00c681825854094187c66c090d5ab7c4e4957eea04cc8ba0f6a

Aliases

arxiv: 1904.01434 · arxiv_version: 1904.01434v2 · doi: 10.48550/arxiv.1904.01434 · pith_short_12: YX4KJXFHMXYA · pith_short_16: YX4KJXFHMXYAY2AY · pith_short_8: YX4KJXFH

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/YX4KJXFHMXYAY2AYEWCUBFAYPR \
  | 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: c5f8a4dca765f00c681825854094187c66c090d5ab7c4e4957eea04cc8ba0f6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f562637e6c6a9d06c13c5e3060af040aef85bba988084a1d94bd9a6effd1e271",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-02T14:04:28Z",
    "title_canon_sha256": "6fee34935403da1f144e06767b5f0bf55266c2f9deacf12f9e91d74c265118a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01434",
    "kind": "arxiv",
    "version": 2
  }
}