Pith Number

pith:2CTDEUVT

pith:2012:2CTDEUVTKBZFGTXZG63BSGVVE3

not attested not anchored not stored refs pending

The Hierarchical Structure and Dynamics of Voids

A. S. Szalay, M. A. Aragon-Calvo

arxiv:1203.0248 v1 · 2012-03-01 · 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{2CTDEUVTKBZFGTXZG63BSGVVE3}

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	2026-05-18T01:58:16.091536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0a63252b35072534ef937b6191ab526cf350ee48fc8cdd1033c1e64f892984b

Aliases

arxiv: 1203.0248 · arxiv_version: 1203.0248v1 · doi: 10.48550/arxiv.1203.0248 · pith_short_12: 2CTDEUVTKBZF · pith_short_16: 2CTDEUVTKBZFGTXZ · pith_short_8: 2CTDEUVT

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/2CTDEUVTKBZFGTXZG63BSGVVE3 \
  | 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: d0a63252b35072534ef937b6191ab526cf350ee48fc8cdd1033c1e64f892984b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92eb49e1966e74b7c112fde5cb9dcae397350e5cb64a7c79ebe48ea66bb5ebca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-03-01T17:09:09Z",
    "title_canon_sha256": "aa72b401bcab378374bd6248fe7aaf7e3d208f57f1e06a187789912b662e7a88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0248",
    "kind": "arxiv",
    "version": 1
  }
}