Pith Number

pith:OPBL6KGX

pith:2011:OPBL6KGXP3OX7RDHU7YEVEVSRO

not attested not anchored not stored refs pending

Non-Gaussianity Consistency Relation for Multi-field Inflation

Eiichiro Komatsu, Naonori S. Sugiyama, Toshifumi Futamase

arxiv:1101.3636 v2 · 2011-01-19 · gr-qc · astro-ph.CO · 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{OPBL6KGXP3OX7RDHU7YEVEVSRO}

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	2026-05-18T04:16:51.504792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73c2bf28d77edd7fc467a7f04a92b28b866becae53cdbfc509ead440fc8eaa10

Aliases

arxiv: 1101.3636 · arxiv_version: 1101.3636v2 · doi: 10.48550/arxiv.1101.3636 · pith_short_12: OPBL6KGXP3OX · pith_short_16: OPBL6KGXP3OX7RDH · pith_short_8: OPBL6KGX

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/OPBL6KGXP3OX7RDHU7YEVEVSRO \
  | 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: 73c2bf28d77edd7fc467a7f04a92b28b866becae53cdbfc509ead440fc8eaa10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc870507b7515255a20a860d3b6c6b22c93928c5984a27d50700a9b7a7ae191f",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-01-19T08:00:46Z",
    "title_canon_sha256": "1d2bc5cd48d3d5c33a22975c07dd733b91252523017151910a01f80ca463b969"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3636",
    "kind": "arxiv",
    "version": 2
  }
}