Pith Number

pith:DIUPGMS2

pith:2026:DIUPGMS272RAII5AB72HDT3T5F

not attested not anchored not stored refs pending

Constraining Black Hole Parameters in Non-Commutative Geometry using Machine Learning

Maryem Jemri

arxiv:2605.22862 v1 · 2026-05-19 · 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{DIUPGMS272RAII5AB72HDT3T5F}

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	2026-05-25T02:01:27.542684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a28f3325afea20423a00ff471cf73e971dc70e8c62faa08e439c53329ca40b5

Aliases

arxiv: 2605.22862 · arxiv_version: 2605.22862v1 · doi: 10.48550/arxiv.2605.22862 · pith_short_12: DIUPGMS272RA · pith_short_16: DIUPGMS272RAII5A · pith_short_8: DIUPGMS2

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/DIUPGMS272RAII5AB72HDT3T5F \
  | 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: 1a28f3325afea20423a00ff471cf73e971dc70e8c62faa08e439c53329ca40b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b50aa3b08758f42b408f2334bd372885fb95d72518bb86b947c28840e7e48f68",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-05-19T18:39:03Z",
    "title_canon_sha256": "2bbe4a8db12a6571af37181a0f20e7a3e224de67c61ddea258fb38d6781dc755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22862",
    "kind": "arxiv",
    "version": 1
  }
}