Pith Number

pith:C35ZWLIB

pith:2013:C35ZWLIBSVQYSH4X4OSJYHZU4Y

not attested not anchored not stored refs pending

Optimal strategies for estimating the average fidelity of quantum gates

Christiane P. Koch, Daniel M. Reich, Giulia Gualdi

arxiv:1305.5649 v2 · 2013-05-24 · 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{C35ZWLIBSVQYSH4X4OSJYHZU4Y}

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	2026-05-18T03:07:03.714645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16fb9b2d019561891f97e3a49c1f34e61e462ae92c3306f82026096a4ac7c28b

Aliases

arxiv: 1305.5649 · arxiv_version: 1305.5649v2 · doi: 10.48550/arxiv.1305.5649 · pith_short_12: C35ZWLIBSVQY · pith_short_16: C35ZWLIBSVQYSH4X · pith_short_8: C35ZWLIB

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/C35ZWLIBSVQYSH4X4OSJYHZU4Y \
  | 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: 16fb9b2d019561891f97e3a49c1f34e61e462ae92c3306f82026096a4ac7c28b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f5a7516ed5db7ccf48a384d15038a3d20cbfbc08ee31dc3d28e83ebe0eba53e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-24T08:37:16Z",
    "title_canon_sha256": "6b5a84ec5da019e831fb15059ef43a27f541ce8177adebf4a931d7e31976c7f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5649",
    "kind": "arxiv",
    "version": 2
  }
}