Pith Number

pith:WE47ZZZN

pith:2010:WE47ZZZNRZU4FLA2N73PERME7S

not attested not anchored not stored refs pending

Improving CMB non-Gaussianity estimators using tracers of local structure

Antony Lewis, James M. G. Mead, Lindsay J. King

arxiv:1009.1549 v1 · 2010-09-08 · 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{WE47ZZZNRZU4FLA2N73PERME7S}

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	2026-05-18T04:30:13.975876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b139fce72d8e69c2ac1a6ff6f24584fcb4e48e5dd612be4b0ff9019fc4f3244e

Aliases

arxiv: 1009.1549 · arxiv_version: 1009.1549v1 · doi: 10.48550/arxiv.1009.1549 · pith_short_12: WE47ZZZNRZU4 · pith_short_16: WE47ZZZNRZU4FLA2 · pith_short_8: WE47ZZZN

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/WE47ZZZNRZU4FLA2N73PERME7S \
  | 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: b139fce72d8e69c2ac1a6ff6f24584fcb4e48e5dd612be4b0ff9019fc4f3244e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a243c3c70ce0338c209e87f5ffec9abdcf13a344e249ce67b81115cac1ef8db9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-08T14:40:11Z",
    "title_canon_sha256": "a61736d665ffdfdf0720b9035a46f3381329f2b40d7c6053aef7072a99f712a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1549",
    "kind": "arxiv",
    "version": 1
  }
}