Pith Number

pith:SJ53KN2D

pith:2015:SJ53KN2DXUFFVX7JSQ2NZCAIVS

not attested not anchored not stored refs pending

Experimental protection of 2-qubit quantum gates against environmental noise by dynamical decoupling

Dieter Suter, Jingfu Zhang

arxiv:1504.00211 v1 · 2015-04-01 · 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{SJ53KN2DXUFFVX7JSQ2NZCAIVS}

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	2026-05-18T01:33:06.001958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

927bb53743bd0a5adfe99434dc8808ac8ca4cd49818c6fd2675d4501915e7b77

Aliases

arxiv: 1504.00211 · arxiv_version: 1504.00211v1 · doi: 10.48550/arxiv.1504.00211 · pith_short_12: SJ53KN2DXUFF · pith_short_16: SJ53KN2DXUFFVX7J · pith_short_8: SJ53KN2D

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/SJ53KN2DXUFFVX7JSQ2NZCAIVS \
  | 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: 927bb53743bd0a5adfe99434dc8808ac8ca4cd49818c6fd2675d4501915e7b77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec3bed6cac8c8fd0686abd8b9042c298bd4851769f25a2fdcf661d26c511ba2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-04-01T12:59:08Z",
    "title_canon_sha256": "88884e93f9a1be7468c919e6b83c66b59c07b3c3ff0e63683a5c81d8d6f61f0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00211",
    "kind": "arxiv",
    "version": 1
  }
}