Pith Number

pith:M65SWMHM

pith:2016:M65SWMHM27XSOA5OLUNSPNWZHQ

not attested not anchored not stored refs pending

Thermodynamics of noncommutative quantum Kerr black holes

E. Mena-Barboza, J. Torres-Arenas, L.F. Escamilla-Herrera

arxiv:1602.05989 v3 · 2016-02-16 · 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{M65SWMHM27XSOA5OLUNSPNWZHQ}

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.

Receipt and verification

First computed	2026-05-18T00:56:46.432989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67bb2b30ecd7ef2703ae5d1b27b6d93c161efff98e3037825bb66b79b1e8ea08

Aliases

arxiv: 1602.05989 · arxiv_version: 1602.05989v3 · doi: 10.48550/arxiv.1602.05989 · pith_short_12: M65SWMHM27XS · pith_short_16: M65SWMHM27XSOA5O · pith_short_8: M65SWMHM

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/M65SWMHM27XSOA5OLUNSPNWZHQ \
  | 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: 67bb2b30ecd7ef2703ae5d1b27b6d93c161efff98e3037825bb66b79b1e8ea08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecc4a64574bb981481d13536c09d9fa9a46c93987fdc62aa392dc3c4c776ef09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-02-16T06:57:15Z",
    "title_canon_sha256": "3358e1ed69bb0e6f50d00473fe7200f6756e968e89e9fb7d207699bedd9239d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05989",
    "kind": "arxiv",
    "version": 3
  }
}