Pith Number

pith:MPIYBWBU

pith:2010:MPIYBWBUR54YGHD3TN4JA5D6P5

not attested not anchored not stored refs pending

Non-Gaussianity with Lagrange Multiplier Field in the Curvaton Scenario

Chao-Jun Feng, Xin-zhou Li

arxiv:1008.1152 v2 · 2010-08-06 · astro-ph.CO · gr-qc · 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{MPIYBWBUR54YGHD3TN4JA5D6P5}

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	2026-05-18T03:44:47.527576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63d180d8348f79831c7b9b7890747e7f7b8193862b8860ee0905f262630e94f1

Aliases

arxiv: 1008.1152 · arxiv_version: 1008.1152v2 · doi: 10.48550/arxiv.1008.1152 · pith_short_12: MPIYBWBUR54Y · pith_short_16: MPIYBWBUR54YGHD3 · pith_short_8: MPIYBWBU

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/MPIYBWBUR54YGHD3TN4JA5D6P5 \
  | 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: 63d180d8348f79831c7b9b7890747e7f7b8193862b8860ee0905f262630e94f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad5e7caf04f7f3504ab4ca3603929d4e3cb41ee1579c73ae65971be7ee83ed78",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-06T09:48:57Z",
    "title_canon_sha256": "4066c05a9f6584d93ce75a954e84adce9719807eeab38d517433f195f002281e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1152",
    "kind": "arxiv",
    "version": 2
  }
}