Pith Number

pith:NDXVG3UQ

pith:2018:NDXVG3UQY633E7GHKW7YBILMRW

not attested not anchored not stored refs pending

An efficient quantum circuits optimizing scheme compared with QISKit

Hong Xiang, Jun Sang, Li Fu, Tao Xiang, Xin Zhang

arxiv:1807.01703 v1 · 2018-07-04 · cs.ET · cs.DS · 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{NDXVG3UQY633E7GHKW7YBILMRW}

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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	2026-05-18T00:11:28.797004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68ef536e90c7b7b27cc755bf80a16c8d9d938c49c910442d5298004b0d5ca6e1

Aliases

arxiv: 1807.01703 · arxiv_version: 1807.01703v1 · doi: 10.48550/arxiv.1807.01703 · pith_short_12: NDXVG3UQY633 · pith_short_16: NDXVG3UQY633E7GH · pith_short_8: NDXVG3UQ

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/NDXVG3UQY633E7GHKW7YBILMRW \
  | 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: 68ef536e90c7b7b27cc755bf80a16c8d9d938c49c910442d5298004b0d5ca6e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa08dbeb552737721634a76a2ee9f8d56398da9fe80ecfd1400bcadc65cb7a8c",
    "cross_cats_sorted": [
      "cs.DS",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2018-07-04T08:31:08Z",
    "title_canon_sha256": "3e68860b8f8d3ff2884e2efb165d98919c7167132a08430352316e50830b4ce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01703",
    "kind": "arxiv",
    "version": 1
  }
}