Pith Number

pith:IU2P2TJO

pith:2011:IU2P2TJOUVTM5F33DCVV3A3SOG

not attested not anchored not stored refs pending

Designing Robust Unitary Gates: Application to Concatenated Composite Pulse

Masamitsu Bando, Mikio Nakahara, Tsubasa Ichikawa, Yasushi Kondo

arxiv:1105.0744 v3 · 2011-05-04 · 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{IU2P2TJOUVTM5F33DCVV3A3SOG}

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	2026-05-18T04:06:07.902451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4534fd4d2ea566ce977b18ab5d837271af354c8ce40ecc5c25bdeae4cf8b6689

Aliases

arxiv: 1105.0744 · arxiv_version: 1105.0744v3 · doi: 10.48550/arxiv.1105.0744 · pith_short_12: IU2P2TJOUVTM · pith_short_16: IU2P2TJOUVTM5F33 · pith_short_8: IU2P2TJO

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/IU2P2TJOUVTM5F33DCVV3A3SOG \
  | 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: 4534fd4d2ea566ce977b18ab5d837271af354c8ce40ecc5c25bdeae4cf8b6689

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57b62cc9969f0cba7d6de4ce2a86dc31dd8088aa0cb12e2900b0a90f3d82a830",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-05-04T07:06:42Z",
    "title_canon_sha256": "e2fc511518330c5982f7af3dc67467f9dd060f9f986487641bbd12b4c2c4065e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0744",
    "kind": "arxiv",
    "version": 3
  }
}