Pith Number

pith:YO3BURA5

pith:2011:YO3BURA5LHW5ZIY3ANMEJPJGMG

not attested not anchored not stored refs pending

The initial mass spectrum of old globular clusters in dwarf galaxies

Andrew P. Cooper (MPA Garching), J. M. Diederik Kruijssen (MPA Garching)

arxiv:1110.4106 v1 · 2011-10-18 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YO3BURA5LHW5ZIY3ANMEJPJGMG}

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	2026-05-18T02:00:09.023962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3b61a441d59eddca31b035844bd2661b65693b2ae4298c0aee9c22418deb8f2

Aliases

arxiv: 1110.4106 · arxiv_version: 1110.4106v1 · doi: 10.48550/arxiv.1110.4106 · pith_short_12: YO3BURA5LHW5 · pith_short_16: YO3BURA5LHW5ZIY3 · pith_short_8: YO3BURA5

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/YO3BURA5LHW5ZIY3ANMEJPJGMG \
  | 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: c3b61a441d59eddca31b035844bd2661b65693b2ae4298c0aee9c22418deb8f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "551c992be142dbc88ac94024d0b4f0a0d3f05655919eb266aee5fce7453bc3f5",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-18T20:00:02Z",
    "title_canon_sha256": "005628f7fdb6bf14b48513ab38e0218c7c37ceb6493520e5856a22ad6d7f34bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4106",
    "kind": "arxiv",
    "version": 1
  }
}