Pith Number

pith:JC2BUY43

pith:2018:JC2BUY43XG7FDAJC4QCTMOS5NN

not attested not anchored not stored refs pending

Inflation driven by Einstein-Gauss-Bonnet gravity

Soumitra SenGupta, Sumanta Chakraborty, Tanmoy Paul

arxiv:1804.03004 v2 · 2018-04-06 · 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{JC2BUY43XG7FDAJC4QCTMOS5NN}

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	2026-05-18T00:01:09.574097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48b41a639bb9be518122e405363a5d6b5641e30853d7b286657486c7112bff65

Aliases

arxiv: 1804.03004 · arxiv_version: 1804.03004v2 · doi: 10.48550/arxiv.1804.03004 · pith_short_12: JC2BUY43XG7F · pith_short_16: JC2BUY43XG7FDAJC · pith_short_8: JC2BUY43

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/JC2BUY43XG7FDAJC4QCTMOS5NN \
  | 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: 48b41a639bb9be518122e405363a5d6b5641e30853d7b286657486c7112bff65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "987cf2edbc267fd6d53b96bcbb87e9cfe49ca18f213f23c24ec398763c068177",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-04-06T06:18:16Z",
    "title_canon_sha256": "fbee13279c6d499fbe2454acf9511b24f9fc3316e8672495c7de5c158d0c4879"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03004",
    "kind": "arxiv",
    "version": 2
  }
}