Pith Number

pith:NK74BJT5

pith:2011:NK74BJT5ARQHVYZQ7KWZR6J2UO

not attested not anchored not stored refs pending

Towards a fast, model-independent Cosmic Microwave Background bispectrum estimator

A. Lavabre, S. Pires, S. Plaszczynski

arxiv:1106.1039 v1 · 2011-06-06 · 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{NK74BJT5ARQHVYZQ7KWZR6J2UO}

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	2026-05-18T04:20:36.547052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6abfc0a67d04607ae330faad98f93aa38e7ebc5298034d57c61feedfaa84a128

Aliases

arxiv: 1106.1039 · arxiv_version: 1106.1039v1 · doi: 10.48550/arxiv.1106.1039 · pith_short_12: NK74BJT5ARQH · pith_short_16: NK74BJT5ARQHVYZQ · pith_short_8: NK74BJT5

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/NK74BJT5ARQHVYZQ7KWZR6J2UO \
  | 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: 6abfc0a67d04607ae330faad98f93aa38e7ebc5298034d57c61feedfaa84a128

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2609418a6992669dd3aba1e8ffa2bb535b754e16bc97b077a238b9e75a1a2a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-06T12:02:09Z",
    "title_canon_sha256": "8f5d2156a6be2b02c5ba7535a8994555b2a99bba445f924739711308f287bf82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1039",
    "kind": "arxiv",
    "version": 1
  }
}