Pith Number

pith:Y2COOEFE

pith:2008:Y2COOEFEXSF26LJ7ODQ5NCUQLU

not attested not anchored not stored refs pending

On the non-Gaussianity from Recombination

Antonio Riotto (CERN, INFN, INFN Padova), Italy), Nicola Bartolo (Physics Dept., Padova

arxiv:0811.4584 v3 · 2008-11-28 · astro-ph · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y2COOEFEXSF26LJ7ODQ5NCUQLU}

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	2026-07-04T17:13:46.631948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c684e710a4bc8baf2d3f70e1d68a905d0a9c344c35079f72879ee69077c7475a

Aliases

arxiv: 0811.4584 · arxiv_version: 0811.4584v3 · doi: 10.48550/arxiv.0811.4584 · pith_short_12: Y2COOEFEXSF2 · pith_short_16: Y2COOEFEXSF26LJ7 · pith_short_8: Y2COOEFE

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/Y2COOEFEXSF26LJ7ODQ5NCUQLU \
  | 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: c684e710a4bc8baf2d3f70e1d68a905d0a9c344c35079f72879ee69077c7475a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc31ba84304243315b128ffe5f6ae3c5c23c64821b685b4543e878159f2dcbed",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-28T15:27:40Z",
    "title_canon_sha256": "e2e70370b790e7e377a6e3b5c974dc5ec5ac8930e9b97765227accb36d039c03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.4584",
    "kind": "arxiv",
    "version": 3
  }
}