Pith Number

pith:LWPM7DRW

pith:2023:LWPM7DRWVC6BIKBB3OFBYWSFHN

not attested not anchored not stored refs pending

Cosmology in $R^2$-gravity: Effects of a Higher Derivative Scalar Condensate Background

Aurindam Mondal, Raj Kumar Das, Subir Ghosh, Supriya Pan

arxiv:2304.03803 v2 · 2023-04-07 · gr-qc · hep-th · quant-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{LWPM7DRWVC6BIKBB3OFBYWSFHN}

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.

Cited by

1 paper in Pith

Gravitational Wave Propagation in a Geometric Condensate in Starobinsky Cosmology

Receipt and verification

First computed	2026-07-05T08:53:15.680557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d9ecf8e36a8bc142821db8a1c5a453b58f448837c6bc4b9925b8e8a678f2c80

Aliases

arxiv: 2304.03803 · arxiv_version: 2304.03803v2 · doi: 10.48550/arxiv.2304.03803 · pith_short_12: LWPM7DRWVC6B · pith_short_16: LWPM7DRWVC6BIKBB · pith_short_8: LWPM7DRW

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/LWPM7DRWVC6BIKBB3OFBYWSFHN \
  | 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: 5d9ecf8e36a8bc142821db8a1c5a453b58f448837c6bc4b9925b8e8a678f2c80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a5118cd45ec1ccbddd9e7f1e2f662a049bdd48334520447440a01fbafb49e5d",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-04-07T18:12:37Z",
    "title_canon_sha256": "3a97a7f6a6cb50b64a700ada6b58606ce9e3cbc8e4985a95528f4c94ca49ec2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.03803",
    "kind": "arxiv",
    "version": 2
  }
}