Pith Number

pith:IFDAC4TZ

pith:2023:IFDAC4TZXAHGLH34M33DPUM7I4

not attested not anchored not stored refs pending

Topological classification and black hole thermodynamics

Jafar Sadeghi, Mohammad Ali S. Afshar, Mohammad Reza Alipour, Saeed Noori Gashti

arxiv:2305.05595 v2 · 2023-05-09 · 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{IFDAC4TZXAHGLH34M33DPUM7I4}

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

Topology of black hole thermodynamics: A brief review

Receipt and verification

First computed	2026-07-05T07:26:37.512659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4146017279b80e659f7c66f637d19f473d444eb1b00e5d5222d0bfc99243dbb0

Aliases

arxiv: 2305.05595 · arxiv_version: 2305.05595v2 · doi: 10.48550/arxiv.2305.05595 · pith_short_12: IFDAC4TZXAHG · pith_short_16: IFDAC4TZXAHGLH34 · pith_short_8: IFDAC4TZ

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/IFDAC4TZXAHGLH34M33DPUM7I4 \
  | 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: 4146017279b80e659f7c66f637d19f473d444eb1b00e5d5222d0bfc99243dbb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc393e6ea096f02445da6e28a911ce9fb4841d0d2bf433494721b6142704a6e3",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-05-09T16:37:17Z",
    "title_canon_sha256": "fd73d3876e5f19df7696f3d5fa8d062edf56c4d82797df1d2d8e9575d45f940b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.05595",
    "kind": "arxiv",
    "version": 2
  }
}