Pith Number

pith:XX2U225A

pith:2023:XX2U225ATMPCMD4Q4NQ7QL5X7H

not attested not anchored not stored refs pending

Unveiling the unconventional optical signatures of regular black holes within accretion disk

En-Wei Liang, Kai Lin, Qing-Quan Jiang, Sen Guo, Yan Han, Yu-Hao Cui, Yu-Xiang Huang

arxiv:2310.20523 v1 · 2023-10-31 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XX2U225ATMPCMD4Q4NQ7QL5X7H}

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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

1 paper in Pith

Anisotropic gravastar as horizonless regular black hole spacetime and its images illuminated by thin accretion disk

Receipt and verification

First computed	2026-07-05T07:07:56.395049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdf54d6ba09b1e260f90e361f82fb7f9c8b1bca0c9c6c7d7f52b528b4335697e

Aliases

arxiv: 2310.20523 · arxiv_version: 2310.20523v1 · doi: 10.48550/arxiv.2310.20523 · pith_short_12: XX2U225ATMPC · pith_short_16: XX2U225ATMPCMD4Q · pith_short_8: XX2U225A

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/XX2U225ATMPCMD4Q4NQ7QL5X7H \
  | 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: bdf54d6ba09b1e260f90e361f82fb7f9c8b1bca0c9c6c7d7f52b528b4335697e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1c9e76b6eb6f2e9f8b6f27f69391824ef65f3445a0d79845d47448bfb548da5",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-10-31T15:03:10Z",
    "title_canon_sha256": "1ed789ac6cb851f0322250bf84f71cdd6119cd5bc5397768a186bc46a4ccabc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.20523",
    "kind": "arxiv",
    "version": 1
  }
}