Pith Number

pith:XI7HNCZJ

pith:2018:XI7HNCZJKMWJK3NKAASVD374MM

not attested not anchored not stored refs pending

Demonstration of fidelity improvement using dynamical decoupling with superconducting qubits

Benjamin Fortman, Bibek Pokharel, Daniel Lidar, Namit Anand

arxiv:1807.08768 v2 · 2018-07-23 · 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{XI7HNCZJKMWJK3NKAASVD374MM}

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	2026-05-17T23:59:07.815122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba3e768b29532c956daa002551effc631b6debbcc158c65f5044cd9d203be22f

Aliases

arxiv: 1807.08768 · arxiv_version: 1807.08768v2 · doi: 10.48550/arxiv.1807.08768 · pith_short_12: XI7HNCZJKMWJ · pith_short_16: XI7HNCZJKMWJK3NK · pith_short_8: XI7HNCZJ

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/XI7HNCZJKMWJK3NKAASVD374MM \
  | 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: ba3e768b29532c956daa002551effc631b6debbcc158c65f5044cd9d203be22f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fed86dc9cf5300993aaf62d31288a1aa29ed605524c8598dc6dab5a06a19ebe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-23T18:01:02Z",
    "title_canon_sha256": "24a2cf1517c1a17cb30f097083278a9c07bd013707b094cee30eb7c24e615a8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08768",
    "kind": "arxiv",
    "version": 2
  }
}