Pith Number

pith:KMRUPGL7

pith:2021:KMRUPGL7XH4GPNMFQLB36I6C2S

not attested not anchored not stored refs pending

Approximate Equivalence Checking of Noisy Quantum Circuits

Mingsheng Ying, Sanjiang Li, Xiangzhen Zhou, Xin Hong, Yuan Feng

arxiv:2103.11595 v2 · 2021-03-22 · quant-ph · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KMRUPGL7XH4GPNMFQLB36I6C2S}

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	2026-07-05T02:45:49.802168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

532347997fb9f867b58582c3bf23c2d49e3e86186814c3c542682b331c5eb7c0

Aliases

arxiv: 2103.11595 · arxiv_version: 2103.11595v2 · doi: 10.48550/arxiv.2103.11595 · pith_short_12: KMRUPGL7XH4G · pith_short_16: KMRUPGL7XH4GPNMF · pith_short_8: KMRUPGL7

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/KMRUPGL7XH4GPNMFQLB36I6C2S \
  | 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: 532347997fb9f867b58582c3bf23c2d49e3e86186814c3c542682b331c5eb7c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbe42107ba5126091a586177cc540f8df7906fdd34b063338083cb9f704de1e2",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-03-22T05:47:41Z",
    "title_canon_sha256": "0c2b5a871f6b4da7338a971962a12500f1ef6b7917aa47736a094db2c6e4470c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11595",
    "kind": "arxiv",
    "version": 2
  }
}