pith. sign in
Pith Number

pith:Z6XYE3DR

pith:2007:Z6XYE3DRN3SXQLZ5CVRPCBC7K7
not attested not anchored not stored refs pending

Primordial Non-Gaussianity in Multi-Scalar Inflation

Shuichiro Yokoyama, Takahiro Tanaka, Teruaki Suyama

arxiv:0711.2920 v3 · 2007-11-19 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{Z6XYE3DRN3SXQLZ5CVRPCBC7K7}

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 2026-05-18T03:36:55.542932Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cfaf826c716ee5782f3d1562f1045f57c2c30ef3ba0ca00e59e540d2c75401ea

Aliases

arxiv: 0711.2920 · arxiv_version: 0711.2920v3 · doi: 10.48550/arxiv.0711.2920 · pith_short_12: Z6XYE3DRN3SX · pith_short_16: Z6XYE3DRN3SXQLZ5 · pith_short_8: Z6XYE3DR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/Z6XYE3DRN3SXQLZ5CVRPCBC7K7 \
  | 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: cfaf826c716ee5782f3d1562f1045f57c2c30ef3ba0ca00e59e540d2c75401ea
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "921ca2fa30089ed46cc115756ebbf310f2512af2d0eee11a6462c1fa8fc1ccc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-19T12:54:57Z",
    "title_canon_sha256": "2754303c55a6856ef1edaaf0577d253295818eac74f6ba0cb638b5440802e316"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.2920",
    "kind": "arxiv",
    "version": 3
  }
}