Pith Number

pith:JD47ZNC6

pith:2018:JD47ZNC65EISZN3BWGG2VPH2DT

not attested not anchored not stored refs pending

Perturbation spectra in the warm $k$-inflation

Jia-Ning Yu, Jian-Yang Zhu, Xiao-Min Zhang, Zhi-Peng Peng

arxiv:1803.10078 v1 · 2018-03-27 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JD47ZNC65EISZN3BWGG2VPH2DT}

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	2026-05-18T00:18:10.463051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48f9fcb45ee9112cb761b18daabcfa1ccc2014ccbbeb79541b6f8e5d2046a39d

Aliases

arxiv: 1803.10078 · arxiv_version: 1803.10078v1 · doi: 10.48550/arxiv.1803.10078 · pith_short_12: JD47ZNC65EIS · pith_short_16: JD47ZNC65EISZN3B · pith_short_8: JD47ZNC6

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/JD47ZNC65EISZN3BWGG2VPH2DT \
  | 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: 48f9fcb45ee9112cb761b18daabcfa1ccc2014ccbbeb79541b6f8e5d2046a39d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3529f4d660ac9f72c62c87e376624ef2573a65b725d705751991212cfbd1c263",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-03-27T13:48:15Z",
    "title_canon_sha256": "9628431c893981bbc11d6285a3d98d4ddbdee317c8b963659e041048b321e6f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10078",
    "kind": "arxiv",
    "version": 1
  }
}