Pith Number

pith:ZXIYSP2B

pith:2013:ZXIYSP2BVCKPYIFFFYO64NJFRV

not attested not anchored not stored refs pending

Macroscopic wormholes in noncommutative geometry

Peter K. F. Kuhfittig

arxiv:1301.0088 v5 · 2013-01-01 · 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{ZXIYSP2BVCKPYIFFFYO64NJFRV}

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	2026-05-18T03:03:56.929849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdd1893f41a894fc20a52e1dee35258d7b7c666768e234b6a48280a6c4f15927

Aliases

arxiv: 1301.0088 · arxiv_version: 1301.0088v5 · doi: 10.48550/arxiv.1301.0088 · pith_short_12: ZXIYSP2BVCKP · pith_short_16: ZXIYSP2BVCKPYIFF · pith_short_8: ZXIYSP2B

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/ZXIYSP2BVCKPYIFFFYO64NJFRV \
  | 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: cdd1893f41a894fc20a52e1dee35258d7b7c666768e234b6a48280a6c4f15927

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09fbe8aa2562075a81fc9e7dcfdb1dcd4dd80b428bc2ec6c7efe6d6b2dd04fca",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-01-01T14:02:56Z",
    "title_canon_sha256": "9cc5522e2d65a59a77de62a8c717e87711409dbec8a5a44b245624aa80fb06cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0088",
    "kind": "arxiv",
    "version": 5
  }
}