Pith Number

pith:LNX4LETN

pith:2022:LNX4LETN56ZNTBJJIDCGSGZQLQ

not attested not anchored not stored refs pending

Polarized Synchrotron Foreground Assessment for CMB Experiments

Charles L. Bennett, Gary Hinshaw, Graeme E. Addison, Janet L. Weiland, Mark Halpern

arxiv:2203.11445 v2 · 2022-03-22 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNX4LETN56ZNTBJJIDCGSGZQLQ}

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

BROOM: a python package for model-independent analysis of microwave astronomical data

Receipt and verification

First computed	2026-07-05T04:54:54.752023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b6fc5926defb2d9852940c4691b305c2829ae300e391411a28d598e411f98b5

Aliases

arxiv: 2203.11445 · arxiv_version: 2203.11445v2 · doi: 10.48550/arxiv.2203.11445 · pith_short_12: LNX4LETN56ZN · pith_short_16: LNX4LETN56ZNTBJJ · pith_short_8: LNX4LETN

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/LNX4LETN56ZNTBJJIDCGSGZQLQ \
  | 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: 5b6fc5926defb2d9852940c4691b305c2829ae300e391411a28d598e411f98b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97bdb30d981f9348215626cb62bd5a044fe848fc15d24b0b291d7c453a1802e2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-03-22T03:50:13Z",
    "title_canon_sha256": "1b6bfc69c1cf418ef26c3aeb762ca06abb45e8e95f36d3767aa68382ee9eb0fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.11445",
    "kind": "arxiv",
    "version": 2
  }
}