Pith Number

pith:PYSYRTZ6

pith:2025:PYSYRTZ6WBQDQ2EPBQO37WC72D

not attested not anchored not stored refs pending

Black Holes and Black Strings in M-theory on Calabi-Yau threefolds with four K\"{a}hler parameters

A. Belhaj, A. Bouhouch, H. Belmahi, M. B. Sedra, S. E. Ennadifi

arxiv:2501.07167 v2 · 2025-01-13 · hep-th

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYSYRTZ6WBQDQ2EPBQO37WC72D}

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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

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

Receipt and verification

First computed	2026-07-05T10:02:09.727956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e2588cf3eb06038688f0c1dbfd85fd0ec6d85af68f3ce1f6ea8eb046b5f19b1

Aliases

arxiv: 2501.07167 · arxiv_version: 2501.07167v2 · doi: 10.48550/arxiv.2501.07167 · pith_short_12: PYSYRTZ6WBQD · pith_short_16: PYSYRTZ6WBQDQ2EP · pith_short_8: PYSYRTZ6

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/PYSYRTZ6WBQDQ2EPBQO37WC72D \
  | 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: 7e2588cf3eb06038688f0c1dbfd85fd0ec6d85af68f3ce1f6ea8eb046b5f19b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "113d6644abf588b46522cb4da35c07a53dad009bc140c5d749acf081ec82c64f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-01-13T09:52:37Z",
    "title_canon_sha256": "73f85f747809f57bc3debace021d4246dc657a42eefa69b2084b5b1ce42430e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.07167",
    "kind": "arxiv",
    "version": 2
  }
}