Pith Number

pith:PNFG6K7U

pith:2009:PNFG6K7USAAIKCQBB43IGUV4OV

not attested not anchored not stored refs pending

Large-scale fluctuations in the distribution of galaxies from the Two Degree Field Galaxy Redshift Survey

Francesco Sylos Labini, Nikolay L. Vasilyev, Yurij V. Baryshev

arxiv:0902.0229 v1 · 2009-02-02 · 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{PNFG6K7USAAIKCQBB43IGUV4OV}

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.

Cited by

1 paper in Pith

The velocity coherence scale: a novel probe of cosmic homogeneity and a potential standard ruler

Receipt and verification

First computed	2026-05-18T04:37:22.794887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b4a6f2bf49000850a010f368352bc757f553950bc013246ee8ea32e515ab3ec

Aliases

arxiv: 0902.0229 · arxiv_version: 0902.0229v1 · doi: 10.48550/arxiv.0902.0229 · pith_short_12: PNFG6K7USAAI · pith_short_16: PNFG6K7USAAIKCQB · pith_short_8: PNFG6K7U

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/PNFG6K7USAAIKCQBB43IGUV4OV \
  | 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: 7b4a6f2bf49000850a010f368352bc757f553950bc013246ee8ea32e515ab3ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acacf69a82fdb738cb83b7aa1dcf2e86effca18ab2d2f0881e19e6aec18b3507",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-02-02T09:21:07Z",
    "title_canon_sha256": "13c67d572091c90de7847fb3f8996b97e403cb66ac4b0b9528193b416772d06f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0229",
    "kind": "arxiv",
    "version": 1
  }
}