Pith Number

pith:JFMT3UMP

pith:2018:JFMT3UMPDNYRCQDM3EEAXKLBHG

not attested not anchored not stored refs pending

Recovering quantum gates from few average gate fidelities

David Gross, Ingo Roth, Jens Eisert, Martin Kliesch, Richard Kueng, Shelby Kimmel, Yi-Kai Liu

arxiv:1803.00572 v2 · 2018-03-01 · quant-ph · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JFMT3UMPDNYRCQDM3EEAXKLBHG}

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	2026-05-18T00:02:01.509961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49593dd18f1b7111406cd9080ba96139884411132ebf9101f6ca383a5fd3a8f9

Aliases

arxiv: 1803.00572 · arxiv_version: 1803.00572v2 · doi: 10.48550/arxiv.1803.00572 · pith_short_12: JFMT3UMPDNYR · pith_short_16: JFMT3UMPDNYRCQDM · pith_short_8: JFMT3UMP

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/JFMT3UMPDNYRCQDM3EEAXKLBHG \
  | 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: 49593dd18f1b7111406cd9080ba96139884411132ebf9101f6ca383a5fd3a8f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7766f555e764864f5eded8d275224e283f5975607ad83a3ebd5b27708f9a2bc5",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-01T19:00:02Z",
    "title_canon_sha256": "11b1d12b97f5d182b4db192086d7f070e572850d2e695c1d29ef24a6475b6f71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00572",
    "kind": "arxiv",
    "version": 2
  }
}