Pith Number

pith:3L7LPJFQ

pith:2012:3L7LPJFQTXGQOMV2Q6W6DRSYIM

not attested not anchored not stored refs pending

The scalar bi-spectrum during preheating in single field inflationary models

Dhiraj Kumar Hazra, Jerome Martin, L. Sriramkumar

arxiv:1206.0442 v2 · 2012-06-03 · 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{3L7LPJFQTXGQOMV2Q6W6DRSYIM}

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	2026-05-18T03:45:00.290774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dafeb7a4b09dcd0732ba87ade1c658433297234d05ecea0b9623e53be0af8005

Aliases

arxiv: 1206.0442 · arxiv_version: 1206.0442v2 · doi: 10.48550/arxiv.1206.0442 · pith_short_12: 3L7LPJFQTXGQ · pith_short_16: 3L7LPJFQTXGQOMV2 · pith_short_8: 3L7LPJFQ

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/3L7LPJFQTXGQOMV2Q6W6DRSYIM \
  | 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: dafeb7a4b09dcd0732ba87ade1c658433297234d05ecea0b9623e53be0af8005

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c6ac39df4ed4d42f3156676431172a1b7e8b44bd780e7f202be35e3e959cc4c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-03T13:22:57Z",
    "title_canon_sha256": "2c3a28775666f15a89f0b5b8fa0b6c0e484701d5fea3c4e77bba1012a112ae3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0442",
    "kind": "arxiv",
    "version": 2
  }
}