Pith Number

pith:4TTZ46WH

pith:2012:4TTZ46WHNTA4QCKOEIBU6VK5O5

not attested not anchored not stored refs pending

Quantum binary field inversion: improved circuit depth via choice of basis representation

Brittanney Amento, Martin Roetteler, Rainer Steinwandt

arxiv:1209.5491 v1 · 2012-09-25 · quant-ph · cs.DS · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4TTZ46WHNTA4QCKOEIBU6VK5O5}

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	2026-05-18T03:05:36.302215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4e79e7ac76cc1c8094e22034f555d776a3b121d232a20d1dfb00c4021e05940

Aliases

arxiv: 1209.5491 · arxiv_version: 1209.5491v1 · doi: 10.48550/arxiv.1209.5491 · pith_short_12: 4TTZ46WHNTA4 · pith_short_16: 4TTZ46WHNTA4QCKO · pith_short_8: 4TTZ46WH

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/4TTZ46WHNTA4QCKOEIBU6VK5O5 \
  | 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: e4e79e7ac76cc1c8094e22034f555d776a3b121d232a20d1dfb00c4021e05940

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f12e7f37de3d049efd2c12b25fa99dabe66b70741c950f1da3c11f3b01b13ebe",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-09-25T04:50:34Z",
    "title_canon_sha256": "fec0a3269becd2bbab02b9c560b496a49466951e169e172d899f7f9a7748e821"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5491",
    "kind": "arxiv",
    "version": 1
  }
}