Pith Number

pith:GW44HEGV

pith:2009:GW44HEGVVIL2RQ6UCSIYUSTUFX

not attested not anchored not stored refs pending

The Effective Theory of Inflation in the Standard Model of the Universe and the CMB+LSS data analysis

C. Destri, D. Boyanovsky, H. J. de Vega, N. G. Sanchez

arxiv:0901.0549 v4 · 2009-01-05 · astro-ph.CO · 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{GW44HEGVVIL2RQ6UCSIYUSTUFX}

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	2026-05-18T04:18:24.360159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35b9c390d5aa17a8c3d414918a4a742de1752492105ee6a92f180b5797b894dc

Aliases

arxiv: 0901.0549 · arxiv_version: 0901.0549v4 · doi: 10.48550/arxiv.0901.0549 · pith_short_12: GW44HEGVVIL2 · pith_short_16: GW44HEGVVIL2RQ6U · pith_short_8: GW44HEGV

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/GW44HEGVVIL2RQ6UCSIYUSTUFX \
  | 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: 35b9c390d5aa17a8c3d414918a4a742de1752492105ee6a92f180b5797b894dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de2d28b45027fc02465b02922d65e39b1b01923b39a632cbe4c7d4ee5c2ba42d",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-01-05T21:00:06Z",
    "title_canon_sha256": "e31d3c9e1c2bf5d08200d74f32cd194e02f109735650b19ae4818b59148529e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.0549",
    "kind": "arxiv",
    "version": 4
  }
}