pith. sign in
Pith Number

pith:QGYIVKO5

pith:2019:QGYIVKO5IXQ7UD6V733B5UYFVT
not attested not anchored not stored refs pending

Magnetic black holes in Weitzenb\"ock geometry

Gamal G.L. Nashed, Salvatore Capozziello

arxiv:1903.11165 v1 · 2019-03-26 · gr-qc · astro-ph.HE · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QGYIVKO5IXQ7UD6V733B5UYFVT}

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 2026-05-17T23:49:49.645164Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

81b08aa9dd45e1fa0fd5fef61ed305acf8ace2b86f200f6d336e583d229fa5b1

Aliases

arxiv: 1903.11165 · arxiv_version: 1903.11165v1 · doi: 10.48550/arxiv.1903.11165 · pith_short_12: QGYIVKO5IXQ7 · pith_short_16: QGYIVKO5IXQ7UD6V · pith_short_8: QGYIVKO5
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QGYIVKO5IXQ7UD6V733B5UYFVT \
  | 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: 81b08aa9dd45e1fa0fd5fef61ed305acf8ace2b86f200f6d336e583d229fa5b1
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8e30f0e14d2c72d18e476c73c689d9869ba27948755f9c0d804ffcce91f207aa",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-03-26T21:48:44Z",
    "title_canon_sha256": "e6b874ca3afcc62966a8302d1f20769b4eafb9f149887bf82618b4e7764c0361"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11165",
    "kind": "arxiv",
    "version": 1
  }
}