Pith Number

pith:Q2AZHHL2

pith:2001:Q2AZHHL2FDK7I6OXNCDCUZUCRC

not attested not anchored not stored refs pending

Scalar perturbations during multiple-field slow-roll inflation

B. J. W. van Tent, S. Groot Nibbelink

arxiv:hep-ph/0107272 v3 · 2001-07-26 · hep-ph · astro-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{Q2AZHHL2FDK7I6OXNCDCUZUCRC}

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

2 papers in Pith

Cosmological gravitational particle production in multifield inflation

Extending the Dynamical Systems Toolkit: Coupled Fields in Multiscalar Dark Energy

Receipt and verification

First computed	2026-05-18T04:11:18.725121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8681939d7a28d5f479d768862a66828884cbbc560c3c7b389a6b864a00b50096

Aliases

arxiv: hep-ph/0107272 · arxiv_version: hep-ph/0107272v3 · doi: 10.48550/arxiv.hep-ph/0107272 · pith_short_12: Q2AZHHL2FDK7 · pith_short_16: Q2AZHHL2FDK7I6OX · pith_short_8: Q2AZHHL2

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/Q2AZHHL2FDK7I6OXNCDCUZUCRC \
  | 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: 8681939d7a28d5f479d768862a66828884cbbc560c3c7b389a6b864a00b50096

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4cb3a32dc17f1ec1df43b8884e9484210ba66cfe0f8fb6170f15dd4169004a9",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-07-26T12:39:58Z",
    "title_canon_sha256": "bf3e48f5889426266864db636ef132acb7e6c83455135f5c70d5c967e83b9d8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0107272",
    "kind": "arxiv",
    "version": 3
  }
}