Pith Number

pith:XCLHZVWB

pith:2009:XCLHZVWB2RAO2FAW5SFAKQLXA5

not attested not anchored not stored refs pending

Evidence for the disky origin of luminous Virgo dwarf ellipticals from the kinematics of their globular cluster systems

A. Javier Cenarro (IAC), Jay Strader (CfA), Jean Brodie (UCO/Lick), Michael A. Beasley

arxiv:0903.4364 v2 · 2009-03-25 · astro-ph.GA · 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{XCLHZVWB2RAO2FAW5SFAKQLXA5}

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	2026-05-18T02:14:26.023539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8967cd6c1d440ed1416ec8a054177076788675007f0f2d9d0d6a582b879a280

Aliases

arxiv: 0903.4364 · arxiv_version: 0903.4364v2 · doi: 10.48550/arxiv.0903.4364 · pith_short_12: XCLHZVWB2RAO · pith_short_16: XCLHZVWB2RAO2FAW · pith_short_8: XCLHZVWB

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/XCLHZVWB2RAO2FAW5SFAKQLXA5 \
  | 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: b8967cd6c1d440ed1416ec8a054177076788675007f0f2d9d0d6a582b879a280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32ea47a4385c82cab1d318502b6ababdaae7810d1fcb28135e5c3ab2b411d885",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-03-25T14:58:32Z",
    "title_canon_sha256": "98733433a7b9601bc8d31b6b91331c3ce930f9c7e61668f22b1f1f15cbc409ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.4364",
    "kind": "arxiv",
    "version": 2
  }
}