Pith Number

pith:N2SAN6IG

pith:2022:N2SAN6IG5JCMPPCJ3QTDRTTIVR

not attested not anchored not stored refs pending

Growth of Perturbations in Tsallis and Barrow Cosmology

Ahmad Sheykhi, Bita Farsi

arxiv:2205.04138 v2 · 2022-05-09 · 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{N2SAN6IG5JCMPPCJ3QTDRTTIVR}

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

Correspondence between Myrzakulov $F(R,Q)$ gravity and Tsallis cosmology

Receipt and verification

First computed	2026-07-05T05:23:45.217433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ea406f906ea44c7bc49dc2638ce68ac4e3cb7148c5fda60dbfcc1b873df5dab

Aliases

arxiv: 2205.04138 · arxiv_version: 2205.04138v2 · doi: 10.48550/arxiv.2205.04138 · pith_short_12: N2SAN6IG5JCM · pith_short_16: N2SAN6IG5JCMPPCJ · pith_short_8: N2SAN6IG

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/N2SAN6IG5JCMPPCJ3QTDRTTIVR \
  | 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: 6ea406f906ea44c7bc49dc2638ce68ac4e3cb7148c5fda60dbfcc1b873df5dab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f00f2f52f7ebbb744febefced0e7ca90ab9d86fecced54c5047430d254f91518",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-05-09T09:28:06Z",
    "title_canon_sha256": "acdf4f71be47df341b8e4709312edf4db4246714a5620f94f220e2e473032537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.04138",
    "kind": "arxiv",
    "version": 2
  }
}