Pith Number

pith:GOWBA6TO

pith:2007:GOWBA6TOFSPG2XXH77CRX6LCWK

not attested not anchored not stored refs pending

The Age, Metallicity and Alpha-Element Abundance of Galactic Globular Clusters from Single Stellar Population Models

Duncan A. Forbes (Swinburne), Jon T. Mendel (Swinburne University), Robert N. Proctor (Swinburne)

arxiv:0705.4511 v2 · 2007-05-31 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GOWBA6TOFSPG2XXH77CRX6LCWK}

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	2026-07-04T15:21:14.375264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33ac107a6e2c9e6d5ee7ffc51bf962b28a10245191ff973ea4e1b058bfa67e31

Aliases

arxiv: 0705.4511 · arxiv_version: 0705.4511v2 · doi: 10.48550/arxiv.0705.4511 · pith_short_12: GOWBA6TOFSPG · pith_short_16: GOWBA6TOFSPG2XXH · pith_short_8: GOWBA6TO

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/GOWBA6TOFSPG2XXH77CRX6LCWK \
  | 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: 33ac107a6e2c9e6d5ee7ffc51bf962b28a10245191ff973ea4e1b058bfa67e31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "447484a9830fc73eded45e186a5c10c3ac763092c2b876a738d4ea132fe646ed",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-05-31T04:28:24Z",
    "title_canon_sha256": "20208124c59c61dee0767fee8d12a61ec84e08e0bc0a3236b2abd28e98934d4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.4511",
    "kind": "arxiv",
    "version": 2
  }
}