Pith Number

pith:35V4WBWP

pith:2011:35V4WBWPAE2ONNN5DD7CN6TYCC

not attested not anchored not stored refs pending

Constraints on fNL from Wilkinson Microwave Anisotropy Probe 7-year data using a neural network classifier

A. Curto, B. Casaponsa, E.Mart\'inez-Gonz\'alez, M. Bridges, M.P. Hobson, R.B. Barreiro

arxiv:1105.6116 v2 · 2011-05-30 · 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{35V4WBWPAE2ONNN5DD7CN6TYCC}

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	2026-05-18T02:01:45.853785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df6bcb06cf0134e6b5bd18fe26fa7810bd4ff6a13a3ac91151e67a6c39cb9412

Aliases

arxiv: 1105.6116 · arxiv_version: 1105.6116v2 · doi: 10.48550/arxiv.1105.6116 · pith_short_12: 35V4WBWPAE2O · pith_short_16: 35V4WBWPAE2ONNN5 · pith_short_8: 35V4WBWP

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/35V4WBWPAE2ONNN5DD7CN6TYCC \
  | 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: df6bcb06cf0134e6b5bd18fe26fa7810bd4ff6a13a3ac91151e67a6c39cb9412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f49d8eb2924ef9191691d44af2fe4628336b748b65e5e5a4127d16fc6be79624",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-30T21:19:49Z",
    "title_canon_sha256": "767413bfd06bcbd2be29c351faa0abb84de406b93deefdc24f6faf8559764719"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.6116",
    "kind": "arxiv",
    "version": 2
  }
}