Pith Number

pith:EZI5V3TT

pith:2023:EZI5V3TTBHLYF66UYTKIUT5SR3

not attested not anchored not stored refs pending

Polarized image of equatorial emission in horizonless spacetimes: naked singularities

Galin Gyulchev, Petya Nedkova, Stoytcho Yazadjiev, Valentin Deliyski

arxiv:2303.14756 v1 · 2023-03-26 · gr-qc · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZI5V3TTBHLYF66UYTKIUT5SR3}

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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

2 papers in Pith

Optical images of Kerr-Sen black hole illuminated by thick accretion disks

Unveiling Inner Shadows and Polarization Signatures of Rotating Einstein-Gauss-Bonnet Black Holes

Receipt and verification

First computed	2026-07-05T05:54:45.738158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2651daee7309d782fbd4c4d48a4fb28eed1288fd8489b57cc9d8ab4bf0721c0e

Aliases

arxiv: 2303.14756 · arxiv_version: 2303.14756v1 · doi: 10.48550/arxiv.2303.14756 · pith_short_12: EZI5V3TTBHLY · pith_short_16: EZI5V3TTBHLYF66U · pith_short_8: EZI5V3TT

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/EZI5V3TTBHLYF66UYTKIUT5SR3 \
  | 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: 2651daee7309d782fbd4c4d48a4fb28eed1288fd8489b57cc9d8ab4bf0721c0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d20d189c6f6dc5d4de70cfd99bdf55245700c89ee83b9497b9f18de8af7f4c87",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-03-26T15:20:59Z",
    "title_canon_sha256": "18e3b8d42fd7eac2250d64359c614beb4297727bdbbe21d57fd7c185afbd9cf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.14756",
    "kind": "arxiv",
    "version": 1
  }
}