Pith Number

pith:YCI4NOC5

pith:2010:YCI4NOC5OZF5MUTKYALVZ5ZXKD

not attested not anchored not stored refs pending

Protecting unknown two-qubit entangled states by nesting Uhrig's dynamical decoupling sequences

Jiangbin Gong, Musawwadah Mukhtar, Thuan Beng Saw, Wee Tee Soh

arxiv:1009.0399 v2 · 2010-09-02 · quant-ph · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCI4NOC5OZF5MUTKYALVZ5ZXKD}

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	2026-05-18T04:34:19.264088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c091c6b85d764bd6526ac0175cf73750f8119c9b4a1fa085a15dfd243879178f

Aliases

arxiv: 1009.0399 · arxiv_version: 1009.0399v2 · doi: 10.48550/arxiv.1009.0399 · pith_short_12: YCI4NOC5OZF5 · pith_short_16: YCI4NOC5OZF5MUTK · pith_short_8: YCI4NOC5

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/YCI4NOC5OZF5MUTKYALVZ5ZXKD \
  | 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: c091c6b85d764bd6526ac0175cf73750f8119c9b4a1fa085a15dfd243879178f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce6f0c88abc7b947ec147580b3ddc226d18e9732d49a7bfd8b233f6e202ecac4",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-09-02T11:51:58Z",
    "title_canon_sha256": "a0d60aa174e8c0f3fab42872edf2c3235b40962c088ff19cedf3219495434962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0399",
    "kind": "arxiv",
    "version": 2
  }
}