Pith Number

pith:RS5ZT7BH

pith:2021:RS5ZT7BHTEWPJWYXDGFGI2RVSB

not attested not anchored not stored refs pending

Hardware-efficient random circuits to classify noise in a multi-qubit system

Antonio D. Corcoles, Jin-Sung Kim, John A. Smolin, Lev S. Bishop, Sarah Sheldon, Seth Merkel

arxiv:2104.10221 v2 · 2021-04-20 · 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{RS5ZT7BHTEWPJWYXDGFGI2RVSB}

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	2026-07-05T03:08:28.567093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cbb99fc27992cf4db17198a646a3590665184a909e51ab20a8e1110ce5221a8

Aliases

arxiv: 2104.10221 · arxiv_version: 2104.10221v2 · doi: 10.48550/arxiv.2104.10221 · pith_short_12: RS5ZT7BHTEWP · pith_short_16: RS5ZT7BHTEWPJWYX · pith_short_8: RS5ZT7BH

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/RS5ZT7BHTEWPJWYXDGFGI2RVSB \
  | 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: 8cbb99fc27992cf4db17198a646a3590665184a909e51ab20a8e1110ce5221a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c08e786c045d330450bea3718683f0dfaa71abe2b3b003d91c6aec2dd75dcaa2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-04-20T19:39:27Z",
    "title_canon_sha256": "5d94872e81a5300ec2e3eaa5b85eed51ac8590fc03afc46808928c2291beccb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.10221",
    "kind": "arxiv",
    "version": 2
  }
}