Pith Number

pith:RRFAHCXX

pith:2010:RRFAHCXX6KM2JE2DOG5YOHAHMQ

not attested not anchored not stored refs pending

The Voronoi Tessellation cluster finder in 2+1 dimensions

Brian F. Gerke, Francesco La Barbera, James Annis, Marcelle Soares-Santos, Michael T. Busha, Paulo A. A. Lopes, Reinaldo R. de Carvalho, Risa H. Wechsler, Roy R. Gal

arxiv:1011.3458 v1 · 2010-11-15 · 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{RRFAHCXX6KM2JE2DOG5YOHAHMQ}

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	2026-05-18T04:29:34.575958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c4a038af7f299a4934371bb871c07643f5d76919fc4f0baf5365e347aaab89b

Aliases

arxiv: 1011.3458 · arxiv_version: 1011.3458v1 · doi: 10.48550/arxiv.1011.3458 · pith_short_12: RRFAHCXX6KM2 · pith_short_16: RRFAHCXX6KM2JE2D · pith_short_8: RRFAHCXX

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/RRFAHCXX6KM2JE2DOG5YOHAHMQ \
  | 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: 8c4a038af7f299a4934371bb871c07643f5d76919fc4f0baf5365e347aaab89b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65727ea51cbb5e8d657362d459bdce9333a6543bb5151170def3c45f7cc71eae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-15T17:18:21Z",
    "title_canon_sha256": "3377e234753b2b3d41cfa109233632682e982b945106c7a0fc4f937797eb844a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3458",
    "kind": "arxiv",
    "version": 1
  }
}