Pith Number

pith:HBTI2YZ3

pith:2011:HBTI2YZ3TJ2PGVWMERZAJQXU6I

not attested not anchored not stored refs pending

Population Parameters of Intermediate-Age Star Clusters in the Large Magellanic Cloud. III. Dynamical Evidence for a Range of Ages Being Responsible for Extended Main Sequence Turnoffs

Paul Goudfrooij (STScI), Rupali Chandar (U. Toledo), Santiago), Thomas H. Puzia (PUC, Vera Kozhurina-Platais (STScI)

arxiv:1105.1317 v2 · 2011-05-06 · astro-ph.SR · astro-ph.CO · 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{HBTI2YZ3TJ2PGVWMERZAJQXU6I}

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	2026-05-18T02:02:03.210429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38668d633b9a74f356cc247204c2f4f2158e6bc2361341199dd9c5dfb2c763ac

Aliases

arxiv: 1105.1317 · arxiv_version: 1105.1317v2 · doi: 10.48550/arxiv.1105.1317 · pith_short_12: HBTI2YZ3TJ2P · pith_short_16: HBTI2YZ3TJ2PGVWM · pith_short_8: HBTI2YZ3

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/HBTI2YZ3TJ2PGVWMERZAJQXU6I \
  | 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: 38668d633b9a74f356cc247204c2f4f2158e6bc2361341199dd9c5dfb2c763ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07e2623ff167ca7ebd462b3908c8210d64c2a3c111c7829c7495fc04d3b2e936",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-05-06T16:05:19Z",
    "title_canon_sha256": "5052ff8b1dd44adc3bd071d3c8110f0d1ff3fa53355aafc235b1567c3da93d21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1317",
    "kind": "arxiv",
    "version": 2
  }
}