Pith Number

pith:UDA2CQJZ

pith:2021:UDA2CQJZLPEQJXBK6L76W7CQHH

not attested not anchored not stored refs pending

Single-Qubit Cross Platform Comparison of Quantum Computing Hardware

Adrien Suau, Andrey Y. Lokhov, Carleton Coffrin, Jon Nelson, Lukasz Cincio, Marc Vuffray

arxiv:2108.11334 v1 · 2021-08-25 · 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{UDA2CQJZLPEQJXBK6L76W7CQHH}

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	2026-07-05T03:08:52.615448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0c1a141395bc904dc2af2ffeb7c5039ee9bd877d92c89a4302a26c2c7d82f5c

Aliases

arxiv: 2108.11334 · arxiv_version: 2108.11334v1 · doi: 10.48550/arxiv.2108.11334 · pith_short_12: UDA2CQJZLPEQ · pith_short_16: UDA2CQJZLPEQJXBK · pith_short_8: UDA2CQJZ

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/UDA2CQJZLPEQJXBK6L76W7CQHH \
  | 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: a0c1a141395bc904dc2af2ffeb7c5039ee9bd877d92c89a4302a26c2c7d82f5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcad278c102389a92eb3a3c80ab983c0ef150b2c03891bd113f01422a803db03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-25T16:47:20Z",
    "title_canon_sha256": "7c5a793c882fa0e8b37cb1bdbb6eb2a9f066f7efbd58856c7b0c585fc34ece17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11334",
    "kind": "arxiv",
    "version": 1
  }
}