Pith Number

pith:DBUVOHG2

pith:2022:DBUVOHG2CGN7S6P4MDH63R4GED

not attested not anchored not stored refs pending

Black hole images: A Review

Bin Wang, Jiliang Jing, Songbai Chen, Wei-Liang Qian

arxiv:2301.00113 v1 · 2022-12-31 · astro-ph.HE · 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{DBUVOHG2CGN7S6P4MDH63R4GED}

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

6 papers in Pith

Shadow of the Scalar Hairy Black Hole with Inverted Higgs Potential

Bright ring features and polarization structures in Kerr-Sen black hole images illuminated by radiatively inefficient accretion flows

Photon Spheres and Shadows of Black Holes with Modified Entropy-Inspired Metrics

Receipt and verification

First computed	2026-07-05T06:58:54.616738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1869571cda119bf979fc60cfedc78620df9b4706504e5d0b8cd23d41e6c012a3

Aliases

arxiv: 2301.00113 · arxiv_version: 2301.00113v1 · doi: 10.48550/arxiv.2301.00113 · pith_short_12: DBUVOHG2CGN7 · pith_short_16: DBUVOHG2CGN7S6P4 · pith_short_8: DBUVOHG2

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/DBUVOHG2CGN7S6P4MDH63R4GED \
  | 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: 1869571cda119bf979fc60cfedc78620df9b4706504e5d0b8cd23d41e6c012a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f722b486c82139eb1e30fc5907638e5e6293b22765b1042e40687dd99aebbef1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-12-31T04:03:29Z",
    "title_canon_sha256": "116e2f10384beea7f6bab92f9289a86c7a5ff4229fed34a475815514efedb360"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.00113",
    "kind": "arxiv",
    "version": 1
  }
}