Pith Number

pith:R2RTS344

pith:2016:R2RTS344J4ZHST5R4ZCZK2KMWB

not attested not anchored not stored refs pending

Efficient quantum circuits for dense and non-unitary operators

J. B. Wang, S. S. Zhou

arxiv:1607.07149 v2 · 2016-07-25 · 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{R2RTS344J4ZHST5R4ZCZK2KMWB}

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	2026-05-18T00:55:28.430259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ea3396f9c4f32794fb1e64595694cb0605ab0a1e5f04d987489eed7f37d9ab6

Aliases

arxiv: 1607.07149 · arxiv_version: 1607.07149v2 · doi: 10.48550/arxiv.1607.07149 · pith_short_12: R2RTS344J4ZH · pith_short_16: R2RTS344J4ZHST5R · pith_short_8: R2RTS344

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/R2RTS344J4ZHST5R4ZCZK2KMWB \
  | 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: 8ea3396f9c4f32794fb1e64595694cb0605ab0a1e5f04d987489eed7f37d9ab6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0707df0440caed697e77399101bfcb244ce9ee331c8d7a9aae3ecdd026618969",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-07-25T04:46:27Z",
    "title_canon_sha256": "2a387d2c190c0d692491c03587ab00017cad090c968ddd3a1dae33f84c7edd17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07149",
    "kind": "arxiv",
    "version": 2
  }
}