Pith Number

pith:24542LJT

pith:2011:24542LJT7APK7WO2G46A5QAF6E

not attested not anchored not stored refs pending

Dust Static Spherically Symmetric Solution in $f(R)$ Gravity

Hafiza Rizwana Kausar, Muhammad Sharif

arxiv:1102.4124 v1 · 2011-02-21 · physics.gen-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{24542LJT7APK7WO2G46A5QAF6E}

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	2026-05-18T02:03:07.326122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d73bcd2d33f81eafd9da373c0ec005f13465c977f9520bc699e0db584d7ff2ec

Aliases

arxiv: 1102.4124 · arxiv_version: 1102.4124v1 · doi: 10.48550/arxiv.1102.4124 · pith_short_12: 24542LJT7APK · pith_short_16: 24542LJT7APK7WO2 · pith_short_8: 24542LJT

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/24542LJT7APK7WO2G46A5QAF6E \
  | 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: d73bcd2d33f81eafd9da373c0ec005f13465c977f9520bc699e0db584d7ff2ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3934fedbf42056156f09446642f7ea13bb6f57828d861ddd409d4beff4cb1d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2011-02-21T02:51:36Z",
    "title_canon_sha256": "9ba8730021ae574aa443d7813b6c4928a9136394aae8f776160b720b0ffebc5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4124",
    "kind": "arxiv",
    "version": 1
  }
}