Pith Number

pith:5ZE7CPZA

pith:2010:5ZE7CPZAIIJWDMFKGC5PKISFRJ

not attested not anchored not stored refs pending

Parsec-scale Properties of Brightest Cluster Galaxies

E. Liuzzo, G.B. Taylor, G. Giovannini, M. Giroletti

arxiv:1002.1380 v1 · 2010-02-06 · 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{5ZE7CPZAIIJWDMFKGC5PKISFRJ}

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	2026-05-18T02:09:18.749190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee49f13f20421361b0aa30baf522458a5c5c1c7172c2303c4628f2f625b9febe

Aliases

arxiv: 1002.1380 · arxiv_version: 1002.1380v1 · doi: 10.48550/arxiv.1002.1380 · pith_short_12: 5ZE7CPZAIIJW · pith_short_16: 5ZE7CPZAIIJWDMFK · pith_short_8: 5ZE7CPZA

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/5ZE7CPZAIIJWDMFKGC5PKISFRJ \
  | 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: ee49f13f20421361b0aa30baf522458a5c5c1c7172c2303c4628f2f625b9febe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d98d25f6959d789fb2c23d941ce079150da52edcbd7273fbdd4dcc823041e24d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-02-06T13:23:24Z",
    "title_canon_sha256": "c38b601edc3822c98d6fd61c0fc3082701daeaccba549d69675b109d77a4c7d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1380",
    "kind": "arxiv",
    "version": 1
  }
}