Pith Number

pith:CP7ZBZN5

pith:2017:CP7ZBZN5QULTPREHK2BS6WGLPG

not attested not anchored not stored refs pending

Dissipative Cylindrical Collapse of a Charged Anisotropic Fluid in $f(R)$ Gravity

M. Atif Fayyaz, M. Farasat Shamir

arxiv:1707.03666 v1 · 2017-07-11 · 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{CP7ZBZN5QULTPREHK2BS6WGLPG}

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	2026-05-18T00:28:40.599088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13ff90e5bd851737c48756832f58cb79b6ad75a0e2198b0e5691b61a5e70f21e

Aliases

arxiv: 1707.03666 · arxiv_version: 1707.03666v1 · doi: 10.48550/arxiv.1707.03666 · pith_short_12: CP7ZBZN5QULT · pith_short_16: CP7ZBZN5QULTPREH · pith_short_8: CP7ZBZN5

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/CP7ZBZN5QULTPREHK2BS6WGLPG \
  | 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: 13ff90e5bd851737c48756832f58cb79b6ad75a0e2198b0e5691b61a5e70f21e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5cfc4f0a7e75f8f3535c5ff1317ae7354c75ed50752831b02fb0ccb19ae8d56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-07-11T15:13:24Z",
    "title_canon_sha256": "8e325af4a0f02e185ee5f421b5d143bf1ce15a63a8da4aaf9cb7771a3657b678"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03666",
    "kind": "arxiv",
    "version": 1
  }
}