Pith Number

pith:I4EMSGCS

pith:2013:I4EMSGCSFFDLFZKKNZLCVXJ7K6

not attested not anchored not stored refs pending

Low Variance at large scales of WMAP 9 year data

A. De Rosa, A. Gruppuso, D. Molinari, F. Finelli, F. Paci, N. Mandolesi, P. Natoli

arxiv:1304.5493 v2 · 2013-04-19 · 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{I4EMSGCSFFDLFZKKNZLCVXJ7K6}

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 angular scale of homogeneity in the Local Universe with the SDSS blue galaxies

Receipt and verification

First computed	2026-05-18T01:50:24.351334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4708c918522946b2e54a6e562add3f57b5d114fcf83e11ccfd92978b83e712fb

Aliases

arxiv: 1304.5493 · arxiv_version: 1304.5493v2 · doi: 10.48550/arxiv.1304.5493 · pith_short_12: I4EMSGCSFFDL · pith_short_16: I4EMSGCSFFDLFZKK · pith_short_8: I4EMSGCS

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/I4EMSGCSFFDLFZKKNZLCVXJ7K6 \
  | 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: 4708c918522946b2e54a6e562add3f57b5d114fcf83e11ccfd92978b83e712fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb6bbb7970f515641e4ce78c8e8892d5623a283a5e557526225731b8ce8a1227",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-19T18:06:26Z",
    "title_canon_sha256": "b769fb469916dfa4649f31a25cd2547ab1032cde9d70c6ed5039718dbc5a964a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5493",
    "kind": "arxiv",
    "version": 2
  }
}