Pith Number

pith:JTMME3KT

pith:2009:JTMME3KTF5QTYJVCC7DJOQGMXD

not attested not anchored not stored refs pending

The HST/ACS Coma Cluster Survey: V - Compact Stellar Systems in the Coma Cluster

A. Hornschemeier, A. Huxor, D. Carter, D. Hammer, D. Merritt, H.C. Ferguson, J. Price, K. Chiboucas, M. Balcells, N. Trentham, P. Erwin, P. Goudfrooij, R.B. Tully, R.J. Smith, R.O. Marzke, S. Phillipps, T.H. Puzia

arxiv:0906.1123 v2 · 2009-06-05 · 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{JTMME3KTF5QTYJVCC7DJOQGMXD}

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	2026-05-18T02:13:28.761591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cd8c26d532f613c26a217c69740ccb8f13dae681267a6a1bac87c8c6f871021

Aliases

arxiv: 0906.1123 · arxiv_version: 0906.1123v2 · doi: 10.48550/arxiv.0906.1123 · pith_short_12: JTMME3KTF5QT · pith_short_16: JTMME3KTF5QTYJVC · pith_short_8: JTMME3KT

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/JTMME3KTF5QTYJVCC7DJOQGMXD \
  | 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: 4cd8c26d532f613c26a217c69740ccb8f13dae681267a6a1bac87c8c6f871021

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4230afbdb765b3e28292b8d7affbe9a5cdbb676b2727a780b08f90f54cabe2b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-06-05T13:40:37Z",
    "title_canon_sha256": "11dd389633a5645748e01427684654c4b07025ab3047211170dfdee52cb37dc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.1123",
    "kind": "arxiv",
    "version": 2
  }
}