Pith Number

pith:DMZPIJVD

pith:2009:DMZPIJVD6MFRPKTCIWWYKWZ77A

not attested not anchored not stored refs pending

Super-homogeneity and inhomogeneities in the large scale matter distribution

Francesco Sylos Labini

arxiv:0912.1191 v1 · 2009-12-07 · 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{DMZPIJVD6MFRPKTCIWWYKWZ77A}

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	2026-05-18T04:36:08.783498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b32f426a3f30b17aa6245ad855b3ff82d30e55114270b949c364017768558fe

Aliases

arxiv: 0912.1191 · arxiv_version: 0912.1191v1 · doi: 10.48550/arxiv.0912.1191 · pith_short_12: DMZPIJVD6MFR · pith_short_16: DMZPIJVD6MFRPKTC · pith_short_8: DMZPIJVD

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/DMZPIJVD6MFRPKTCIWWYKWZ77A \
  | 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: 1b32f426a3f30b17aa6245ad855b3ff82d30e55114270b949c364017768558fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6aa625902d381facc269d42568efab33bca021ff38581ece9e2509a96721104",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-12-07T10:13:26Z",
    "title_canon_sha256": "4f0a532b5a5a78da9099228b60f3c44bb8168f4ddbeb808cf14836a1d8e118b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1191",
    "kind": "arxiv",
    "version": 1
  }
}