Pith Number

pith:7LPU6EIV

pith:2012:7LPU6EIVDIZMFTLPDWE23VZOUY

not attested not anchored not stored refs pending

The Effect of Curvaton Decay on the Primordial Power Spectrum

Anne Green, Hassan Firouzjahi, Karim Malik, Moslem Zarei

arxiv:1209.2652 v1 · 2012-09-12 · astro-ph.CO · 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{7LPU6EIVDIZMFTLPDWE23VZOUY}

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	2026-05-18T01:54:29.861713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fadf4f11151a32c2cd6f1d89add72ea6319958eb2914e1db7499ddfaa63453a1

Aliases

arxiv: 1209.2652 · arxiv_version: 1209.2652v1 · doi: 10.48550/arxiv.1209.2652 · pith_short_12: 7LPU6EIVDIZM · pith_short_16: 7LPU6EIVDIZMFTLP · pith_short_8: 7LPU6EIV

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/7LPU6EIVDIZMFTLPDWE23VZOUY \
  | 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: fadf4f11151a32c2cd6f1d89add72ea6319958eb2914e1db7499ddfaa63453a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bdc36d8b107619a466bf39a0c350b070e50b8ffddcfb697e3eb624e3dc8458c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-09-12T16:20:56Z",
    "title_canon_sha256": "94ae49be5b75178ee2f7ba7bea2e86ca5e9c8a3457bb36aa992377a7016e7eab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2652",
    "kind": "arxiv",
    "version": 1
  }
}