Pith Number

pith:4SFAW3RZ

pith:2024:4SFAW3RZQBVJZ7FU22AFODJZI3

not attested not anchored not stored refs pending

Behaviours of rip cosmological models in $f(Q,C)$ gravity

Amit Samaddar, Euaggelos E. Zotos, Shah Muhammad, S. Surendra Singh

arxiv:2404.17616 v1 · 2024-04-26 · 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{4SFAW3RZQBVJZ7FU22AFODJZI3}

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	2026-07-05T08:12:51.798572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e48a0b6e39806a9cfcb4d680570d3946d8c1abc4d9bd687dca7b5c3c241c8a5e

Aliases

arxiv: 2404.17616 · arxiv_version: 2404.17616v1 · doi: 10.48550/arxiv.2404.17616 · pith_short_12: 4SFAW3RZQBVJ · pith_short_16: 4SFAW3RZQBVJZ7FU · pith_short_8: 4SFAW3RZ

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/4SFAW3RZQBVJZ7FU22AFODJZI3 \
  | 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: e48a0b6e39806a9cfcb4d680570d3946d8c1abc4d9bd687dca7b5c3c241c8a5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5a3681ac361a39bfd255c3d4f3dea3e28f43b143a9864c1e6f7eb4260216074",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-04-26T10:06:56Z",
    "title_canon_sha256": "155e4fcb5b98fd97b091a2cd632688f004ef460c2ab234e1d661f2fe5e098d66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.17616",
    "kind": "arxiv",
    "version": 1
  }
}