Pith Number

pith:5WW5NWJH

pith:2016:5WW5NWJHSHRIQ6QFLXYMKTLVMM

not attested not anchored not stored refs pending

Inflationary universe in a conformally-invariant two scalar-field theory with an $R^2$ term

Kazuharu Bamba

arxiv:1602.08911 v1 · 2016-02-29 · hep-th · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WW5NWJHSHRIQ6QFLXYMKTLVMM}

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	2026-05-18T01:19:51.688379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edadd6d92791e2887a055df0c54d75632a011b0e08b3ad23abd25d64e98c7baf

Aliases

arxiv: 1602.08911 · arxiv_version: 1602.08911v1 · doi: 10.48550/arxiv.1602.08911 · pith_short_12: 5WW5NWJHSHRI · pith_short_16: 5WW5NWJHSHRIQ6QF · pith_short_8: 5WW5NWJH

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/5WW5NWJHSHRIQ6QFLXYMKTLVMM \
  | 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: edadd6d92791e2887a055df0c54d75632a011b0e08b3ad23abd25d64e98c7baf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "671082f73d8fe74902376d2e283ee01aa1d8ad832f1a277edbaca27513d4ea5e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-02-29T11:25:17Z",
    "title_canon_sha256": "65bbccefa42c5454daea59b51fdae6f75149c465e815e0ac1c998b305740f71a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08911",
    "kind": "arxiv",
    "version": 1
  }
}