Pith Number

pith:CZHGOABE

pith:2018:CZHGOABE5JWUM5F2BCZAT7TSLM

not attested not anchored not stored refs pending

Deep Hubble Space Telescope Imaging of Globular Clusters Towards the Galactic Bulge: Observations, Data Reduction and Color-Magnitude Diagrams

Antonio J. Ordo\~nez, Ata Sarajedini, Douglas Geisler, Francesco Mauro, Jason S. Kalirai, Javier Alonso-Garc\'ia, Maren Hempel, Roger E. Cohen

arxiv:1805.11150 v1 · 2018-05-28 · 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{CZHGOABE5JWUM5F2BCZAT7TSLM}

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	2026-05-18T00:10:37.311267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

164e670024ea6d4674ba08b209fe725b1003df21afe4f06a5e4be82ee63ea4af

Aliases

arxiv: 1805.11150 · arxiv_version: 1805.11150v1 · doi: 10.48550/arxiv.1805.11150 · pith_short_12: CZHGOABE5JWU · pith_short_16: CZHGOABE5JWUM5F2 · pith_short_8: CZHGOABE

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/CZHGOABE5JWUM5F2BCZAT7TSLM \
  | 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: 164e670024ea6d4674ba08b209fe725b1003df21afe4f06a5e4be82ee63ea4af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9db8a667df043f4ea604c2333cd70dcf5d2bf6fc8bc1fb6acca420abf77434f6",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-28T19:53:15Z",
    "title_canon_sha256": "ffa98f07bcf423cb1a8ddacd249c0f693ef178523d09b3f7834da9ca2b5880d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11150",
    "kind": "arxiv",
    "version": 1
  }
}