Pith Number

pith:F3ZGM6UW

pith:2013:F3ZGM6UWJHJNFK23SLNV2OPPGD

not attested not anchored not stored refs pending

Hemispherical power asymmetries in the WMAP 7-year low-resolution temperature and polarization maps

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

arxiv:1301.5195 v2 · 2013-01-22 · 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{F3ZGM6UWJHJNFK23SLNV2OPPGD}

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	2026-05-18T01:52:04.692064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ef2667a9649d2d2ab5b92db5d39ef30f16c30a06a84a65f35c7e3a58ef18a3c

Aliases

arxiv: 1301.5195 · arxiv_version: 1301.5195v2 · doi: 10.48550/arxiv.1301.5195 · pith_short_12: F3ZGM6UWJHJN · pith_short_16: F3ZGM6UWJHJNFK23 · pith_short_8: F3ZGM6UW

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/F3ZGM6UWJHJNFK23SLNV2OPPGD \
  | 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: 2ef2667a9649d2d2ab5b92db5d39ef30f16c30a06a84a65f35c7e3a58ef18a3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "420529c35a7c53a05f765468d676ed84388c85042196cd677030f62fed125b7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-01-22T14:31:32Z",
    "title_canon_sha256": "09eb8e76e5415a2226bbeb38521d07b12865919d0438212733daba9358bc76f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5195",
    "kind": "arxiv",
    "version": 2
  }
}