Pith Number

pith:WSU4CZFE

pith:2011:WSU4CZFEL4FP6DI4VRSJBQVG4T

not attested not anchored not stored refs pending

Quantum gravity and non-commutative spacetimes in three dimensions: a unified approach

Bernd J Schroers

arxiv:1105.3945 v1 · 2011-05-19 · gr-qc · hep-th · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSU4CZFEL4FP6DI4VRSJBQVG4T}

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.

Cited by

1 paper in Pith

Minimal Factorization of Chern-Simons Theory -- Gravitational Anyonic Edge Modes

Receipt and verification

First computed	2026-05-18T04:21:51.032280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4a9c164a45f0aff0d1cac6490c2a6e4e056105b298422c38ac9343e823538e5

Aliases

arxiv: 1105.3945 · arxiv_version: 1105.3945v1 · doi: 10.48550/arxiv.1105.3945 · pith_short_12: WSU4CZFEL4FP · pith_short_16: WSU4CZFEL4FP6DI4 · pith_short_8: WSU4CZFE

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/WSU4CZFEL4FP6DI4VRSJBQVG4T \
  | 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: b4a9c164a45f0aff0d1cac6490c2a6e4e056105b298422c38ac9343e823538e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bed98718f6438374743c6db651272d03fa7b120309f9d8a0d8b818ab4a097a06",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-05-19T17:57:32Z",
    "title_canon_sha256": "284f49033244dd75d977f69aaeedb75bdbd1f55b2819a4852cc81d6f4910d481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3945",
    "kind": "arxiv",
    "version": 1
  }
}