Pith Number

pith:MGBGA2DX

pith:2020:MGBGA2DXY3PH3CBDT4OL6NFBCT

not attested not anchored not stored refs pending

Gravitational deflection of light and shadow cast by rotating Kalb-Ramond black holes

Anzhong Wang, Rahul Kumar, Sushant G. Ghosh

arxiv:2001.00460 v2 · 2020-01-02 · 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{MGBGA2DXY3PH3CBDT4OL6NFBCT}

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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

7 papers in Pith

Stationary scalar clouds around a rotating Kalb-Ramond BTZ black hole

Anisotropic matter and nonlinear electromagnetics black holes

Boundary-only weak deflection angles from isothermal optical geometry

Rotating Black Holes with Primary Scalar Hair: Shadow Signatures in Beyond Horndeski Gravity

Breaking Parameter Degeneracies in a Magnetically Charged Black Hole Embedded in a Hernquist Dark-Matter Halo: A Multi-Observable Analysis

Receipt and verification

First computed	2026-07-05T01:02:07.849225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6182606877c6de7d88239f1cbf34a114e771098834b061a11e75b59fe7412ce5

Aliases

arxiv: 2001.00460 · arxiv_version: 2001.00460v2 · doi: 10.48550/arxiv.2001.00460 · pith_short_12: MGBGA2DXY3PH · pith_short_16: MGBGA2DXY3PH3CBD · pith_short_8: MGBGA2DX

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/MGBGA2DXY3PH3CBDT4OL6NFBCT \
  | 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: 6182606877c6de7d88239f1cbf34a114e771098834b061a11e75b59fe7412ce5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90cbd3b2685602f0b424cb792c550146088ec4b333a593bbbb9d6f8da4b40933",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-01-02T14:42:47Z",
    "title_canon_sha256": "9dd0f5bd5ddeba01847a95550bade94525f015cac1c6fbb6bf754106ace3adb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.00460",
    "kind": "arxiv",
    "version": 2
  }
}