Pith Number

pith:5O3QBDYX

pith:2008:5O3QBDYXZKM4GY5CORLXWTKZDS

not attested not anchored not stored refs pending

WMAP 5-year constraints on fnl with wavelets

A. Curto, E. Martinez-Gonzalez, F. K. Hansen, M. Liguori, P. Mukherjee, R. B. Barreiro, S. Matarrese

arxiv:0807.0231 v2 · 2008-07-01 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5O3QBDYXZKM4GY5CORLXWTKZDS}

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	2026-05-18T04:37:22.999412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebb7008f17ca99c363a274577b4d591c965aa7a8d938a27c8ea7491f037a7eca

Aliases

arxiv: 0807.0231 · arxiv_version: 0807.0231v2 · doi: 10.48550/arxiv.0807.0231 · pith_short_12: 5O3QBDYXZKM4 · pith_short_16: 5O3QBDYXZKM4GY5C · pith_short_8: 5O3QBDYX

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/5O3QBDYXZKM4GY5CORLXWTKZDS \
  | 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: ebb7008f17ca99c363a274577b4d591c965aa7a8d938a27c8ea7491f037a7eca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0215580f6978a73000a834a315d1f9483810a9edbf916cc703d46a865854b750",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-01T22:14:35Z",
    "title_canon_sha256": "fb42febbf4452fb3bc23362323a6b2a1a7313138cd4b2992bef49246f90b3d0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.0231",
    "kind": "arxiv",
    "version": 2
  }
}