Pith Number

pith:3FHIE37R

pith:2012:3FHIE37RWBP3O7BZGZCC3N7ZRP

not attested not anchored not stored refs pending

On Schwarzschild black holes in a D-dimensional noncommutative space

H. El Moumni, M. B. Sedra, M. Chabab

arxiv:1201.2547 v1 · 2012-01-12 · 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{3FHIE37RWBP3O7BZGZCC3N7ZRP}

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	2026-05-18T04:04:44.191781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d94e826ff1b05fb77c3936442db7f98bce060afa7c00ad43d24b1bffeca19d23

Aliases

arxiv: 1201.2547 · arxiv_version: 1201.2547v1 · doi: 10.48550/arxiv.1201.2547 · pith_short_12: 3FHIE37RWBP3 · pith_short_16: 3FHIE37RWBP3O7BZ · pith_short_8: 3FHIE37R

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/3FHIE37RWBP3O7BZGZCC3N7ZRP \
  | 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: d94e826ff1b05fb77c3936442db7f98bce060afa7c00ad43d24b1bffeca19d23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "335ba2ded24585cd63cf04a83c219dfcab3205132ed21a04379f2a0401afa046",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-01-12T12:40:13Z",
    "title_canon_sha256": "531f6f12bc7ea4b3fe849cb2454638ba115df468eb8365ac63ccdb73ef5900e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2547",
    "kind": "arxiv",
    "version": 1
  }
}