Pith Number

pith:GAOZKMOT

pith:2011:GAOZKMOTSF7WCSFRWYSOMN2L6Z

not attested not anchored not stored refs pending

Testing stellar population synthesis models with Sloan Digital Sky Survey colors of M31's globular clusters

Arunav Kundu, Mark B. Peacock, Stephen E. Zepf, Thomas J. Maccarone

arxiv:1105.3365 v1 · 2011-05-17 · 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{GAOZKMOTSF7WCSFRWYSOMN2L6Z}

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	2026-05-18T02:01:57.218347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

301d9531d3917f6148b1b624e6374bf67b82b7ac8383c5105bdc238548d3abfe

Aliases

arxiv: 1105.3365 · arxiv_version: 1105.3365v1 · doi: 10.48550/arxiv.1105.3365 · pith_short_12: GAOZKMOTSF7W · pith_short_16: GAOZKMOTSF7WCSFR · pith_short_8: GAOZKMOT

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/GAOZKMOTSF7WCSFRWYSOMN2L6Z \
  | 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: 301d9531d3917f6148b1b624e6374bf67b82b7ac8383c5105bdc238548d3abfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cad1b83c1d0e082a7e830b806e8ac694ef3325619c3d2dc712c412244bd9d19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-17T13:16:06Z",
    "title_canon_sha256": "7138aa6531a95cdbdeeb9dd60ebc7c4952942fc077594e8d0a2401585754f8c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3365",
    "kind": "arxiv",
    "version": 1
  }
}