Pith Number

pith:WMHLYAQO

pith:2019:WMHLYAQOSARKPPDQF2WTV6DC5I

not attested not anchored not stored refs pending

Efficient verification of quantum processes

Jiangwei Shang, Xiangdong Zhang, Xiao-Dong Yu, Ye-Chao Liu

arxiv:1910.13730 v2 · 2019-10-30 · 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{WMHLYAQOSARKPPDQF2WTV6DC5I}

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

General framework for verifying pure quantum states in the adversarial scenario

Receipt and verification

First computed	2026-07-05T00:55:19.098136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b30ebc020e9022a7bc702ead3af862ea151a8f998c6b255d01afacdb82f4a02e

Aliases

arxiv: 1910.13730 · arxiv_version: 1910.13730v2 · doi: 10.48550/arxiv.1910.13730 · pith_short_12: WMHLYAQOSARK · pith_short_16: WMHLYAQOSARKPPDQ · pith_short_8: WMHLYAQO

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/WMHLYAQOSARKPPDQF2WTV6DC5I \
  | 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: b30ebc020e9022a7bc702ead3af862ea151a8f998c6b255d01afacdb82f4a02e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5ae0c001aa28b505206a561dd9a48243b2c24fcd2f37eb4a4c842c73603d29e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-10-30T09:24:54Z",
    "title_canon_sha256": "1771543036c04373931011615b105499267f7fbd76e4657280632f569da56288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.13730",
    "kind": "arxiv",
    "version": 2
  }
}