Pith Number

pith:MSPDWWIE

pith:2020:MSPDWWIEVP3JKNP4HZ6LG7RTOF

not attested not anchored not stored refs pending

Thin accretion disks and charged rotating dilaton black holes

Hamid Reza Sepangi, Malihe Heydari-Fard, Mohaddese Heydari-Fard

arxiv:2004.05552 v1 · 2020-04-12 · 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{MSPDWWIEVP3JKNP4HZ6LG7RTOF}

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

The shadow and quasinormal modes of the asymptotically flat hairy black holes with a dilaton potential

Receipt and verification

First computed	2026-07-05T01:06:54.362333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

649e3b5904abf69535fc3e7cb37e337167b93e7e3733f5a26c736696f50b3341

Aliases

arxiv: 2004.05552 · arxiv_version: 2004.05552v1 · doi: 10.48550/arxiv.2004.05552 · pith_short_12: MSPDWWIEVP3J · pith_short_16: MSPDWWIEVP3JKNP4 · pith_short_8: MSPDWWIE

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/MSPDWWIEVP3JKNP4HZ6LG7RTOF \
  | 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: 649e3b5904abf69535fc3e7cb37e337167b93e7e3733f5a26c736696f50b3341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18ff1c833572ea65126616f1c26fcc9705d3f4e32cc4d4e3d4f44214f1961054",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-04-12T05:57:32Z",
    "title_canon_sha256": "cf31d03f8ae1a50f4a6ba1b83a1d17fa25e1774b8254f9a4203203bb96f55b0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.05552",
    "kind": "arxiv",
    "version": 1
  }
}