Pith Number

pith:6YFFFFIL

pith:2018:6YFFFFILIATRTJ742SNSI7TAXS

not attested not anchored not stored refs pending

Experimental Cryptographic Verification for Near-Term Quantum Cloud Computing

Bin Cheng, Man-Hong Yung, Nengkun Yu, Xi Chen, Xinfang Nie, Xinhua Peng, Zhaokai Li

arxiv:1808.07375 v2 · 2018-08-22 · 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{6YFFFFILIATRTJ742SNSI7TAXS}

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	2026-07-05T02:41:26.137660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f60a52950b402719a7fcd49b247e60bc9960fc54f309c8f03a01a11b73fadb29

Aliases

arxiv: 1808.07375 · arxiv_version: 1808.07375v2 · doi: 10.48550/arxiv.1808.07375 · pith_short_12: 6YFFFFILIATR · pith_short_16: 6YFFFFILIATRTJ74 · pith_short_8: 6YFFFFIL

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/6YFFFFILIATRTJ742SNSI7TAXS \
  | 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: f60a52950b402719a7fcd49b247e60bc9960fc54f309c8f03a01a11b73fadb29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8bcba742bd2e6c6d709892d9f1a0cf873f96db36edcc18214f633d21c1741e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-08-22T14:14:10Z",
    "title_canon_sha256": "8a5931dae6ec45c3e23484f5cf475784a12bb162405a3627a31399914857a544"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07375",
    "kind": "arxiv",
    "version": 2
  }
}