Pith Number

pith:NU6SYFCV

pith:2022:NU6SYFCV25U7RUCJX6WYFYSJNS

not attested not anchored not stored refs pending

The Fate of the Universe Evolution in the Quadratic Form of Ricci-Gauss-Bonnet Cosmology

B.Mishra, Francisco Tello-Ortiz, Santosh V Lohakare, S.K. Tripathy

arxiv:2203.11676 v2 · 2022-03-20 · 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{NU6SYFCV25U7RUCJX6WYFYSJNS}

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	2026-07-05T07:01:36.654973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d3d2c1455d769f8d049bfad82e2496cba0fa37def66e070adb3b6168f018ffc

Aliases

arxiv: 2203.11676 · arxiv_version: 2203.11676v2 · doi: 10.48550/arxiv.2203.11676 · pith_short_12: NU6SYFCV25U7 · pith_short_16: NU6SYFCV25U7RUCJ · pith_short_8: NU6SYFCV

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/NU6SYFCV25U7RUCJX6WYFYSJNS \
  | 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: 6d3d2c1455d769f8d049bfad82e2496cba0fa37def66e070adb3b6168f018ffc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8125a39107ba2f370070d10c132fbe19bd5e702705713b87533cb82e2509e870",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-03-20T14:32:45Z",
    "title_canon_sha256": "8ff5d0a91c1a11e9b514e094084e455ee388a9c1f7a55b8463009de85a3a77b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.11676",
    "kind": "arxiv",
    "version": 2
  }
}