Pith Number

pith:5BPURUVV

pith:2016:5BPURUVVFQUDH5MAC3WMZDXX3Y

not attested not anchored not stored refs pending

Shadow of a Kerr-Sen dilaton-axion Black Hole

Reza Saffari, Saheb Soroushfar, Sara Dastan

arxiv:1610.09477 v1 · 2016-10-29 · 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{5BPURUVVFQUDH5MAC3WMZDXX3Y}

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.

Cited by

1 paper in Pith

Gravitational Lensing by Black Holes in Einstein-nonlinear Electrodynamic Theories with Multiple Photon Spheres

Receipt and verification

First computed	2026-05-18T01:00:51.912407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e85f48d2b52c2833f58016eccc8ef7de3ab77a0265e796486d7b05516e92b729

Aliases

arxiv: 1610.09477 · arxiv_version: 1610.09477v1 · doi: 10.48550/arxiv.1610.09477 · pith_short_12: 5BPURUVVFQUD · pith_short_16: 5BPURUVVFQUDH5MA · pith_short_8: 5BPURUVV

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/5BPURUVVFQUDH5MAC3WMZDXX3Y \
  | 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: e85f48d2b52c2833f58016eccc8ef7de3ab77a0265e796486d7b05516e92b729

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e881e240248f6a5ec7ba6827e3dd6688ba2bfa3b48cc729e3ad3c44f1cf4df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-10-29T09:11:41Z",
    "title_canon_sha256": "526b09a0a0388274f4be882a2deb2074783d330dd3d1bc3b199899c6236b2c8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09477",
    "kind": "arxiv",
    "version": 1
  }
}