Pith Number

pith:GBTHHIO2

pith:2012:GBTHHIO2JIRD7OFFY6PUU36N3P

not attested not anchored not stored refs pending

Globular Cluster Systems of Spiral and S0 Galaxies: Results from WIYN Imaging of NGC1023, NGC1055, NGC7332 and NGC7339

Jessica L. Dowell, Katherine L. Rhode (Indiana University), Michael D. Young

arxiv:1210.4476 v1 · 2012-10-16 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GBTHHIO2JIRD7OFFY6PUU36N3P}

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	2026-05-18T01:53:54.195283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

306673a1da4a223fb8a5c79f4a6fcddbff8569f1337869dff54ed11528280001

Aliases

arxiv: 1210.4476 · arxiv_version: 1210.4476v1 · doi: 10.48550/arxiv.1210.4476 · pith_short_12: GBTHHIO2JIRD · pith_short_16: GBTHHIO2JIRD7OFF · pith_short_8: GBTHHIO2

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/GBTHHIO2JIRD7OFFY6PUU36N3P \
  | 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: 306673a1da4a223fb8a5c79f4a6fcddbff8569f1337869dff54ed11528280001

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80306aa17c24671a58d07beac61d4a07851d1d5d64f31e81395af95f95eff0c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-16T16:13:05Z",
    "title_canon_sha256": "1cb795541549e4216a4a527850516fcaf5063ad2dc8e5ce3564ea03ba5aeff38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4476",
    "kind": "arxiv",
    "version": 1
  }
}