Pith Number

pith:YN3YDW2W

pith:2023:YN3YDW2WOGFZ6ZVJCMQPC76INB

not attested not anchored not stored refs pending

$f(\mathcal{G},\mathrm{\textit{T}})$ Gravity Bouncing Universe with Cosmological Parameters

G. Mustafa, M. Farasat Shamir, Mushtaq Ahmad

arxiv:2304.06641 v1 · 2023-04-13 · 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{YN3YDW2WOGFZ6ZVJCMQPC76INB}

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	2026-07-05T06:00:52.219178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c37781db56718b9f66a91320f17fc86840c768ddebbf10f08c75b48fc2d0aa77

Aliases

arxiv: 2304.06641 · arxiv_version: 2304.06641v1 · doi: 10.48550/arxiv.2304.06641 · pith_short_12: YN3YDW2WOGFZ · pith_short_16: YN3YDW2WOGFZ6ZVJ · pith_short_8: YN3YDW2W

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/YN3YDW2WOGFZ6ZVJCMQPC76INB \
  | 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: c37781db56718b9f66a91320f17fc86840c768ddebbf10f08c75b48fc2d0aa77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b4a5a17845367bfea387c0621345966c85160c1d4a0a204b429c26ff6a573fb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-04-13T16:11:06Z",
    "title_canon_sha256": "fbebd9f077d5e748e31e2d8c1664e05d37827df87185f8110e77ce60f5a19205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.06641",
    "kind": "arxiv",
    "version": 1
  }
}