Pith Number

pith:5H422B6I

pith:2009:5H422B6IMQ7BXVHWDJYJTQUP4T

not attested not anchored not stored refs pending

Monodromy analysis of the computational power of the Ising topological quantum computer

Andre Ahlbrecht, Lachezar S. Georgiev, Reinhard F. Werner

arxiv:0911.2591 v2 · 2009-11-13 · 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{5H422B6IMQ7BXVHWDJYJTQUP4T}

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	2026-05-18T02:10:47.933844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9f9ad07c8643e1bd4f61a7099c28fe4d633cc81b33405ce84cd1273d39fe6f0

Aliases

arxiv: 0911.2591 · arxiv_version: 0911.2591v2 · doi: 10.48550/arxiv.0911.2591 · pith_short_12: 5H422B6IMQ7B · pith_short_16: 5H422B6IMQ7BXVHW · pith_short_8: 5H422B6I

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/5H422B6IMQ7BXVHWDJYJTQUP4T \
  | 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: e9f9ad07c8643e1bd4f61a7099c28fe4d633cc81b33405ce84cd1273d39fe6f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fd65818860b89079d1525dadf2e1104cdc832dcdda8fa287e332b433719686f",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-11-13T11:27:13Z",
    "title_canon_sha256": "3bc9923bd30a634dc3d75a19a086e6c6288d25c5a23e5207ac814e1864b339ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2591",
    "kind": "arxiv",
    "version": 2
  }
}