Pith Number

pith:2BTR324Z

pith:2009:2BTR324ZIP6LJTEIYH3PXXX5RO

not attested not anchored not stored refs pending

High fidelity quantum memory via dynamical decoupling: theory and experiment

Daniel A. Lidar, Dieter Suter, Xinhua Peng

arxiv:0911.2398 v3 · 2009-11-11 · quant-ph · cond-mat.other · physics.chem-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{2BTR324ZIP6LJTEIYH3PXXX5RO}

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	2026-05-18T04:17:03.433630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0671deb9943fcb4cc88c1f6fbdefd8bb4a8376f36c33e81a28efd3a118e51ec

Aliases

arxiv: 0911.2398 · arxiv_version: 0911.2398v3 · doi: 10.48550/arxiv.0911.2398 · pith_short_12: 2BTR324ZIP6L · pith_short_16: 2BTR324ZIP6LJTEI · pith_short_8: 2BTR324Z

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/2BTR324ZIP6LJTEIYH3PXXX5RO \
  | 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: d0671deb9943fcb4cc88c1f6fbdefd8bb4a8376f36c33e81a28efd3a118e51ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a651111af2bc5af196906f194ffa510cbe294e84b60a3b3c46abadf03820355",
    "cross_cats_sorted": [
      "cond-mat.other",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-11-11T22:58:15Z",
    "title_canon_sha256": "98fa7f398f013692b2852e25fe23f05da53d1f0f4377ae1260608004b5ab9d7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2398",
    "kind": "arxiv",
    "version": 3
  }
}