Pith Number

pith:3OTPUP4M

pith:2006:3OTPUP4MARXGAOCMS5L24RWLWU

not attested not anchored not stored refs pending

Generating the curvature perturbation with instant preheating

Tomohiro Matsuda

arxiv:hep-th/0610232 v5 · 2006-10-21 · hep-th · astro-ph · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3OTPUP4MARXGAOCMS5L24RWLWU}

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	2026-05-18T04:38:26.257286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dba6fa3f8c046e60384c9757ae46cbb529270ca8cdb35d0982d14d65a0b322af

Aliases

arxiv: hep-th/0610232 · arxiv_version: hep-th/0610232v5 · doi: 10.48550/arxiv.hep-th/0610232 · pith_short_12: 3OTPUP4MARXG · pith_short_16: 3OTPUP4MARXGAOCM · pith_short_8: 3OTPUP4M

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/3OTPUP4MARXGAOCMS5L24RWLWU \
  | 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: dba6fa3f8c046e60384c9757ae46cbb529270ca8cdb35d0982d14d65a0b322af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5c1da7d2a7c7e5cb7617fa6a162bb38060bbca8c8dd4178cb7f1888566154ef",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2006-10-21T04:55:50Z",
    "title_canon_sha256": "359ba28a8e7d4e7b0ae54e2c76e34905e43c75c6c33598eb239fe1757376b9a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0610232",
    "kind": "arxiv",
    "version": 5
  }
}