Pith Number

pith:37SEUBP4

pith:2013:37SEUBP4LT7P5HVCMBPBTV275J

not attested not anchored not stored refs pending

A comparative study of non-Gaussianity in ILC-7yr CMB map

A. Bernui, M.J. Reboucas, W.A. Cardona

arxiv:1305.5872 v2 · 2013-05-25 · astro-ph.CO · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37SEUBP4LT7P5HVCMBPBTV275J}

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	2026-05-18T03:24:41.062071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfe44a05fc5cfefe9ea2605e19d75fea7f699929620780e9f5e7aac73e76580b

Aliases

arxiv: 1305.5872 · arxiv_version: 1305.5872v2 · doi: 10.48550/arxiv.1305.5872 · pith_short_12: 37SEUBP4LT7P · pith_short_16: 37SEUBP4LT7P5HVC · pith_short_8: 37SEUBP4

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/37SEUBP4LT7P5HVCMBPBTV275J \
  | 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: dfe44a05fc5cfefe9ea2605e19d75fea7f699929620780e9f5e7aac73e76580b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36dda5a27bf6b0d66a2214b41afc8c124205f679742c3a60ee74c6e846e78598",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-25T00:48:32Z",
    "title_canon_sha256": "d7f9e3213f632495797b50f504c6e8ad3929f0148a7afd2ab6113a585d94b895"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5872",
    "kind": "arxiv",
    "version": 2
  }
}