Pith Number

pith:O3FIIEH5

pith:2025:O3FIIEH5ILSCA4O6PR4VEFK3LJ

not attested not anchored not stored refs pending

Physical validity of anisotropic models derived from isotropic fluid dynamics in $f(R,T)$ theory: An implication of gravitational decoupling

G. Mustafa, Tayyab Naseer

arxiv:2502.15150 v1 · 2025-02-21 · 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{O3FIIEH5ILSCA4O6PR4VEFK3LJ}

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	2026-07-05T10:17:56.935162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76ca8410fd42e42071de7c7952155b5a652331a3ad305f154725051481c64cb4

Aliases

arxiv: 2502.15150 · arxiv_version: 2502.15150v1 · doi: 10.48550/arxiv.2502.15150 · pith_short_12: O3FIIEH5ILSC · pith_short_16: O3FIIEH5ILSCA4O6 · pith_short_8: O3FIIEH5

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/O3FIIEH5ILSCA4O6PR4VEFK3LJ \
  | 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: 76ca8410fd42e42071de7c7952155b5a652331a3ad305f154725051481c64cb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d3c8faff7d45f62139a64101afcf197caef41eda20b94a380fb8dd187f2e52c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-02-21T02:19:32Z",
    "title_canon_sha256": "b1e882ac7ad4ef88329bc96bc9b1e176abdc962be23945420e7dbe65b2dae6bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.15150",
    "kind": "arxiv",
    "version": 1
  }
}