Pith Number

pith:PWGOPARK

pith:2013:PWGOPARKFZSQMN53HWCYFKUU6Y

not attested not anchored not stored refs pending

On the power spectrum generated during inflation

Arjun Berera, Mar Bastero-Gil, Namit Mahajan, Raghavan Rangarajan

arxiv:1302.2995 v2 · 2013-02-13 · 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{PWGOPARKFZSQMN53HWCYFKUU6Y}

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	2026-05-18T03:26:33.546264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d8ce7822a2e650637bb3d8582aa94f63bdb492092f92ce60805a3fafe168403

Aliases

arxiv: 1302.2995 · arxiv_version: 1302.2995v2 · doi: 10.48550/arxiv.1302.2995 · pith_short_12: PWGOPARKFZSQ · pith_short_16: PWGOPARKFZSQMN53 · pith_short_8: PWGOPARK

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/PWGOPARKFZSQMN53HWCYFKUU6Y \
  | 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: 7d8ce7822a2e650637bb3d8582aa94f63bdb492092f92ce60805a3fafe168403

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "140f53e9f8ea8a2737ef5964e5e9886cbb8899661d3197289b670bbf0b0ce669",
    "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": "2013-02-13T06:46:18Z",
    "title_canon_sha256": "c4b7cf23becd6468be639a58d1e18b83c724ed15e86569d4fbefae4b711bbf18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2995",
    "kind": "arxiv",
    "version": 2
  }
}