Pith Number

pith:6QNKQRQJ

pith:2017:6QNKQRQJ54VB4FLF2ELERZ2TCZ

not attested not anchored not stored refs pending

Strong lensing and Observables around 5D Myers-Perry black hole spacetime

Hemwati Nandan, K D Purohit, Rashmi Uniyal, Ravi Shankar Kuniyal, Uma Papnoi

arxiv:1705.09232 v2 · 2017-05-25 · 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{6QNKQRQJ54VB4FLF2ELERZ2TCZ}

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	2026-05-18T00:13:37.837926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f41aa84609ef2a1e1565d11648e7531668e93d55614921de03285893afb5cc4a

Aliases

arxiv: 1705.09232 · arxiv_version: 1705.09232v2 · doi: 10.48550/arxiv.1705.09232 · pith_short_12: 6QNKQRQJ54VB · pith_short_16: 6QNKQRQJ54VB4FLF · pith_short_8: 6QNKQRQJ

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/6QNKQRQJ54VB4FLF2ELERZ2TCZ \
  | 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: f41aa84609ef2a1e1565d11648e7531668e93d55614921de03285893afb5cc4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43827522a0f828478983d794be4b0d077e55d53cfcd2e83c788e48a04c3fa209",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-05-25T15:35:56Z",
    "title_canon_sha256": "14f3ec092ff9db8ffd6b581cbcf2e76346717366388f881a19055f7375b7eecf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09232",
    "kind": "arxiv",
    "version": 2
  }
}