Pith Number

pith:T2GKPYPU

pith:2017:T2GKPYPUCVXL7V37NOGSFHNULA

not attested not anchored not stored refs pending

Exploring the nature and synchronicity of early cluster formation in the Large Magellanic Cloud: II. Relative ages and distances for six ancient globular clusters

Aaron J. Grocholski, Ata Sarajedini, Brian Chaboyer, Dougal Mackey, Doug Geisler, Jeffrey D. Cummings, Roger E. Cohen, R. Wagner-Kaiser, Soung-Chul Yang

arxiv:1707.01571 v1 · 2017-07-05 · astro-ph.GA · 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{T2GKPYPUCVXL7V37NOGSFHNULA}

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	2026-05-18T00:37:01.305090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e8ca7e1f4156ebfd77f6b8d229db4582b3f5f5cbbcd32ab39263bf460b61c3b

Aliases

arxiv: 1707.01571 · arxiv_version: 1707.01571v1 · doi: 10.48550/arxiv.1707.01571 · pith_short_12: T2GKPYPUCVXL · pith_short_16: T2GKPYPUCVXL7V37 · pith_short_8: T2GKPYPU

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/T2GKPYPUCVXL7V37NOGSFHNULA \
  | 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: 9e8ca7e1f4156ebfd77f6b8d229db4582b3f5f5cbbcd32ab39263bf460b61c3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b252f1055c804dfa167edcf3b80a0d189cb0584943f5146e27e862cf73174a6",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-05T20:31:29Z",
    "title_canon_sha256": "109a61687abaf2eb63dd84ca6ea4c24cfb75628c16addc1eae53777468a7c52a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01571",
    "kind": "arxiv",
    "version": 1
  }
}