Pith Number

pith:MWGI2LJI

pith:2004:MWGI2LJIXN6VWP4FZR7AIUFV27

not attested not anchored not stored refs pending

Scalar perturbations from brane-world inflation

D. Langlois, D. Wands, K. Koyama, R. Maartens

arxiv:hep-th/0408222 v1 · 2004-08-29 · hep-th · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MWGI2LJIXN6VWP4FZR7AIUFV27}

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

1 paper in Pith

Scalar-gravitational quasinormal modes and echoes in a five dimensional thick brane

Receipt and verification

First computed	2026-07-04T16:49:00.700469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

658c8d2d28bb7d5b3f85cc7e0450b5d7ecca215134551f3c85df66e22074e229

Aliases

arxiv: hep-th/0408222 · arxiv_version: hep-th/0408222v1 · doi: 10.48550/arxiv.hep-th/0408222 · pith_short_12: MWGI2LJIXN6V · pith_short_16: MWGI2LJIXN6VWP4F · pith_short_8: MWGI2LJI

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/MWGI2LJIXN6VWP4FZR7AIUFV27 \
  | 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: 658c8d2d28bb7d5b3f85cc7e0450b5d7ecca215134551f3c85df66e22074e229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfa0ca0709ce5a24651b0ef96b9e9024b9e7147e4a726cd15188e64aa0d9cd92",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-08-29T23:52:17Z",
    "title_canon_sha256": "3cc842f24ce4cdcec4f391fe25ba8e3a9c02b88ae68d2308f2ed97d8f57886ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0408222",
    "kind": "arxiv",
    "version": 1
  }
}