Pith Number

pith:HC4J55CH

pith:2022:HC4J55CHKQYBW5SLVGULXD2S3B

not attested not anchored not stored refs pending

Approximation Algorithm for Noisy Quantum Circuit Simulation

Ji Guan, Mingsheng Ying, Mingyu Huang, Wang Fang

arxiv:2211.17028 v2 · 2022-11-30 · 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{HC4J55CHKQYBW5SLVGULXD2S3B}

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	2026-07-05T07:15:49.838367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38b89ef44754301b764ba9a8bb8f52d850bb31f4d896c8d43251ea3ebbb582dc

Aliases

arxiv: 2211.17028 · arxiv_version: 2211.17028v2 · doi: 10.48550/arxiv.2211.17028 · pith_short_12: HC4J55CHKQYB · pith_short_16: HC4J55CHKQYBW5SL · pith_short_8: HC4J55CH

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/HC4J55CHKQYBW5SLVGULXD2S3B \
  | 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: 38b89ef44754301b764ba9a8bb8f52d850bb31f4d896c8d43251ea3ebbb582dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e546289be372d37e086f7dbecd4b99567d7c0f050095fc238faf6311e961d06a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-11-30T14:20:22Z",
    "title_canon_sha256": "3d376564208087f56ded952ab1e4cc67c3e4338403bea41fb7c9303e4c9f2b31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.17028",
    "kind": "arxiv",
    "version": 2
  }
}