Pith Number

pith:5TXNMMGT

pith:2020:5TXNMMGT22AOGNZ67AXSZKASS6

not attested not anchored not stored refs pending

Noncommutative inspired black holes in regularised 4D Einstein-Gauss-Bonnet theory

Sunil D. Maharaj, Sushant G. Ghosh

arxiv:2004.13519 v3 · 2020-04-28 · 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{5TXNMMGT22AOGNZ67AXSZKASS6}

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	2026-07-05T02:15:57.654524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eceed630d3d680e3373ef82f2ca81297a9976dd5d579bb89c42f1183d896b352

Aliases

arxiv: 2004.13519 · arxiv_version: 2004.13519v3 · doi: 10.48550/arxiv.2004.13519 · pith_short_12: 5TXNMMGT22AO · pith_short_16: 5TXNMMGT22AOGNZ6 · pith_short_8: 5TXNMMGT

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/5TXNMMGT22AOGNZ67AXSZKASS6 \
  | 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: eceed630d3d680e3373ef82f2ca81297a9976dd5d579bb89c42f1183d896b352

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b83b037234aff2a95fe1341d444d0b49385ce02f1a8ead2fd722ff9c0132ae7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-04-28T14:16:50Z",
    "title_canon_sha256": "9f17d0361400f8d9679bf3407ceccc87a57779f5f4899f3951d6f35fa187091a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13519",
    "kind": "arxiv",
    "version": 3
  }
}