Pith Number

pith:Y5KEG5B4

pith:2023:Y5KEG5B46IVXXNFT7ZYBCERTHD

not attested not anchored not stored refs pending

Locally purified density operators for noisy quantum circuits

Shuo Yang, Yuchen Guo

arxiv:2312.02854 v3 · 2023-12-05 · 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{Y5KEG5B46IVXXNFT7ZYBCERTHD}

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.

Cited by

1 paper in Pith

Quantum hardware noise learning via differentiable Kraus representation on tensor networks

Receipt and verification

First computed	2026-07-05T09:42:21.329235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c75443743cf22b7bb4b3fe7011123338caeb50c629c1efedfa05b16833126b74

Aliases

arxiv: 2312.02854 · arxiv_version: 2312.02854v3 · doi: 10.48550/arxiv.2312.02854 · pith_short_12: Y5KEG5B46IVX · pith_short_16: Y5KEG5B46IVXXNFT · pith_short_8: Y5KEG5B4

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/Y5KEG5B46IVXXNFT7ZYBCERTHD \
  | 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: c75443743cf22b7bb4b3fe7011123338caeb50c629c1efedfa05b16833126b74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5777fedd6dd6169421640b77fea616b0b9cd2c11492a2935ea5dca940cf37e31",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-12-05T16:10:30Z",
    "title_canon_sha256": "98a2b79b8890c817c735b7145c5f87da018aeb0946b1c119f88c733f43217849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.02854",
    "kind": "arxiv",
    "version": 3
  }
}