Pith Number

pith:HOMM7MVC

pith:2012:HOMM7MVCCU2GU3D3OM2TDUQ5J6

not attested not anchored not stored refs pending

The Measurement Based Quantum Computing Search Algorithm is Faster than Grover's Algorithm

A. Matthew Smith, P. M. Alsing

arxiv:1211.3405 v3 · 2012-11-14 · quant-ph · physics.comp-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOMM7MVCCU2GU3D3OM2TDUQ5J6}

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	2026-05-18T03:30:41.421011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b98cfb2a215346a6c7b733531d21d4f833b455dc4708b4683837990b0bf186c

Aliases

arxiv: 1211.3405 · arxiv_version: 1211.3405v3 · doi: 10.48550/arxiv.1211.3405 · pith_short_12: HOMM7MVCCU2G · pith_short_16: HOMM7MVCCU2GU3D3 · pith_short_8: HOMM7MVC

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/HOMM7MVCCU2GU3D3OM2TDUQ5J6 \
  | 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: 3b98cfb2a215346a6c7b733531d21d4f833b455dc4708b4683837990b0bf186c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00bb7e241a44f28cc26b494396779dc6e760e26a4308a0550b72657493e63243",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-11-14T20:20:00Z",
    "title_canon_sha256": "b2b725aa44b49c4a1634e4ab56eb0f59be5eefca9663fab9680403bc5e3361f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3405",
    "kind": "arxiv",
    "version": 3
  }
}