Pith Number

pith:JG7QCTSG

pith:2001:JG7QCTSGQRSOILSOQSFCIK422S

not attested not anchored not stored refs pending

Adiabatic CMB perturbations in pre-big bang string cosmology

Kari Enqvist, Martin S. Sloth

arxiv:hep-ph/0109214 v3 · 2001-09-24 · hep-ph · astro-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{JG7QCTSGQRSOILSOQSFCIK422S}

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.

Cited by

11 papers in Pith

From inflation to hot big bang -- a tutorial on cosmological perturbations

Are Primordial Black Holes a Natural Dark Matter Candidate?

Tachyonic Encore: A universal shift of inflationary observables

Memoirs of the curvaton: non-perturbative non-Gaussianity and supermassive primordial black holes

Three Advanced Lectures on Inflation

Receipt and verification

First computed	2026-07-04T16:27:29.999956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49bf014e468464e42e4e848a242b9ad495c94f39f7129e413e6be8b16ef8415a

Aliases

arxiv: hep-ph/0109214 · arxiv_version: hep-ph/0109214v3 · doi: 10.48550/arxiv.hep-ph/0109214 · pith_short_12: JG7QCTSGQRSO · pith_short_16: JG7QCTSGQRSOILSO · pith_short_8: JG7QCTSG

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/JG7QCTSGQRSOILSOQSFCIK422S \
  | 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: 49bf014e468464e42e4e848a242b9ad495c94f39f7129e413e6be8b16ef8415a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "837d8aabc023de5ea812a0396827cd93d0fef7aadf4aa9d3c894317247af6cce",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-09-24T10:06:36Z",
    "title_canon_sha256": "768a16b19f396c1dce493690bc0cbbdf4fa88889b3a6e0933b1690652e29f608"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0109214",
    "kind": "arxiv",
    "version": 3
  }
}