Pith Number

pith:SRVWBRBI

pith:2015:SRVWBRBIEHDYXJWCMDCZI5GKB5

not attested not anchored not stored refs pending

Primordial non-Gaussianity in warm inflation using $\delta N$ formalism

Hong-Yang Ma, Jian-Yang Zhu, Jun-Ting Liu, Peng-Cheng Chu, Xiao-Min Zhang

arxiv:1510.03138 v2 · 2015-10-12 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRVWBRBIEHDYXJWCMDCZI5GKB5}

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	2026-05-18T01:17:59.646248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

946b60c42821c78ba6c260c59474ca0f7642fb803f5f4bd1dc0d08fe16280509

Aliases

arxiv: 1510.03138 · arxiv_version: 1510.03138v2 · doi: 10.48550/arxiv.1510.03138 · pith_short_12: SRVWBRBIEHDY · pith_short_16: SRVWBRBIEHDYXJWC · pith_short_8: SRVWBRBI

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/SRVWBRBIEHDYXJWCMDCZI5GKB5 \
  | 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: 946b60c42821c78ba6c260c59474ca0f7642fb803f5f4bd1dc0d08fe16280509

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cffdd1c3919e15d6688ec04f54dc0b05d51a6ce7ec88e6a76550100968ef70e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-10-12T04:43:18Z",
    "title_canon_sha256": "ec7ba94c41945a3bc0846bb6f182d69f779cdd52cdb182cceedf36251dc601b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03138",
    "kind": "arxiv",
    "version": 2
  }
}