Pith Number

pith:B6JUNAT7

pith:2020:B6JUNAT7QY6EUKWWGN7K55UCIP

not attested not anchored not stored refs pending

Quasinormal Modes and Thermodynamics of Regular Black Holes

Chen Lan, Hao Yang, Yan-Gang Miao

arxiv:2008.04609 v3 · 2020-08-11 · 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{B6JUNAT7QY6EUKWWGN7K55UCIP}

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

2 papers in Pith

Topological Thermodynamics of Generalized Bardeen Black Hole

Receipt and verification

First computed	2026-07-05T04:22:36.758746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f9346827f863c4a2ad6337eaef68243d29f99d3ff4a5bfaa0e6d80d88575add

Aliases

arxiv: 2008.04609 · arxiv_version: 2008.04609v3 · doi: 10.48550/arxiv.2008.04609 · pith_short_12: B6JUNAT7QY6E · pith_short_16: B6JUNAT7QY6EUKWW · pith_short_8: B6JUNAT7

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/B6JUNAT7QY6EUKWWGN7K55UCIP \
  | 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: 0f9346827f863c4a2ad6337eaef68243d29f99d3ff4a5bfaa0e6d80d88575add

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4579553c042797f9a43671b9efa1d4693d5998c28a9ceb37cd0c22843f3768af",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-08-11T10:09:40Z",
    "title_canon_sha256": "ea88c9d6c6fa2c72ec9b132c54df399d035bf1f53f6a86a6059384defd252149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.04609",
    "kind": "arxiv",
    "version": 3
  }
}