Pith Number

pith:FZ5AQ7KW

pith:1999:FZ5AQ7KWTLBO52O2GVL5OYHNXI

not attested not anchored not stored refs pending

Cosmic microwave background bispectrum and slow roll inflation

Alejandro Gangui, Jerome Martin

arxiv:astro-ph/9908009 v2 · 1999-08-02 · 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{FZ5AQ7KWTLBO52O2GVL5OYHNXI}

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	2026-07-04T16:11:29.201490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e7a087d569ac2eee9da3557d760edba332a7d42c6a9ce4c2b51c56c13b72623

Aliases

arxiv: astro-ph/9908009 · arxiv_version: astro-ph/9908009v2 · doi: 10.48550/arxiv.astro-ph/9908009 · pith_short_12: FZ5AQ7KWTLBO · pith_short_16: FZ5AQ7KWTLBO52O2 · pith_short_8: FZ5AQ7KW

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/FZ5AQ7KWTLBO52O2GVL5OYHNXI \
  | 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: 2e7a087d569ac2eee9da3557d760edba332a7d42c6a9ce4c2b51c56c13b72623

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fde3cc41a0e4484684743d2262fc7be178644b53e810be14c289ea4dcb5aac27",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-08-02T10:18:05Z",
    "title_canon_sha256": "94a274c30f41dc440be48f78546dbd8606d1847fe005c2b0a606e437f2348dc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9908009",
    "kind": "arxiv",
    "version": 2
  }
}