Pith Number

pith:QE3FC4ZF

pith:2006:QE3FC4ZFZECQGTXXGY3Z6KEJUS

not attested not anchored not stored refs pending

Quantum Control of a Single Qubit

Agata M. Branczyk, Alexei Gilchrist, Andrew C. Doherty, Paulo E. M. F. Mendonca, Stephen D. Bartlett

arxiv:quant-ph/0608037 v2 · 2006-08-04 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QE3FC4ZFZECQGTXXGY3Z6KEJUS}

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	2026-07-04T14:59:08.343865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8136517325c905034ef736379f2889a4b4592eaba6f8d5892713955376aa7f5e

Aliases

arxiv: quant-ph/0608037 · arxiv_version: quant-ph/0608037v2 · doi: 10.48550/arxiv.quant-ph/0608037 · pith_short_12: QE3FC4ZFZECQ · pith_short_16: QE3FC4ZFZECQGTXX · pith_short_8: QE3FC4ZF

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/QE3FC4ZFZECQGTXXGY3Z6KEJUS \
  | 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: 8136517325c905034ef736379f2889a4b4592eaba6f8d5892713955376aa7f5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "774dcafe0a633e15f36c9136baf0391bc15a4ec67c90889ec4d3b91d9acda390",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-08-04T04:34:05Z",
    "title_canon_sha256": "91df91b7c26de75df3eb73b7e67166f0fd096c1bf86231a221c5967579e1faa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0608037",
    "kind": "arxiv",
    "version": 2
  }
}