Pith Number

pith:VNT6DKID

pith:2011:VNT6DKIDHO5OZ4VVER4IXMRHB3

not attested not anchored not stored refs pending

The shape of the CMB lensing bispectrum

Anthony Challinor, Antony Lewis, Duncan Hanson

arxiv:1101.2234 v2 · 2011-01-11 · 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{VNT6DKIDHO5OZ4VVER4IXMRHB3}

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

3 papers in Pith

The Atacama Cosmology Telescope: A Measurement of the DR6 CMB Lensing Power Spectrum and its Implications for Structure Growth

Faster CMB lensing with control variates

CMB lensing from Planck PR4 maps

Receipt and verification

First computed	2026-05-18T02:22:58.549047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab67e1a9033bbaecf2b524788bb2270edfbe83177234b8a2f7e9c781944f2378

Aliases

arxiv: 1101.2234 · arxiv_version: 1101.2234v2 · doi: 10.48550/arxiv.1101.2234 · pith_short_12: VNT6DKIDHO5O · pith_short_16: VNT6DKIDHO5OZ4VV · pith_short_8: VNT6DKID

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/VNT6DKIDHO5OZ4VVER4IXMRHB3 \
  | 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: ab67e1a9033bbaecf2b524788bb2270edfbe83177234b8a2f7e9c781944f2378

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f0a1d27e60d9e44638b443a41067284f721c87d914575590f1e58c781c11250",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-11T23:03:50Z",
    "title_canon_sha256": "66b10cee915a131a16bbc787de9e9825f7858503c6b5e3a5384d31519f7cdc7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2234",
    "kind": "arxiv",
    "version": 2
  }
}