Pith Number

pith:ZMPTSBX6

pith:2017:ZMPTSBX6RNLARUSIOCCNN3CHDE

not attested not anchored not stored refs pending

Experimental protection of arbitrary states in a two-qubit subspace by nested Uhrig dynamical decoupling

Arvind, Harpreet Singh, Kavita Dorai

arxiv:1701.08260 v2 · 2017-01-28 · 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{ZMPTSBX6RNLARUSIOCCNN3CHDE}

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	2026-05-18T00:43:55.194188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb1f3906fe8b5608d2487084d6ec4719071c041d482b077cb29d8ec2bf7fc83e

Aliases

arxiv: 1701.08260 · arxiv_version: 1701.08260v2 · doi: 10.48550/arxiv.1701.08260 · pith_short_12: ZMPTSBX6RNLA · pith_short_16: ZMPTSBX6RNLARUSI · pith_short_8: ZMPTSBX6

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/ZMPTSBX6RNLARUSIOCCNN3CHDE \
  | 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: cb1f3906fe8b5608d2487084d6ec4719071c041d482b077cb29d8ec2bf7fc83e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49814fa6363d05bac8e2395ef91e840363bc422795bcc8799e2b7c6bb4e5ee4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-01-28T06:56:42Z",
    "title_canon_sha256": "f8c26158a9c8d76797719ecab5328015bc245910705cc03057b4128b0537d3d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08260",
    "kind": "arxiv",
    "version": 2
  }
}