Pith Number

pith:PNHH6NKW

pith:2020:PNHH6NKWBATL4JYJNVEVUNHVSJ

not attested not anchored not stored refs pending

Optimal Two-Qubit Circuits for Universal Fault-Tolerant Quantum Computation

Andrew N. Glaudell, Jacob M. Taylor, Neil J. Ross

arxiv:2001.05997 v4 · 2020-01-16 · 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{PNHH6NKWBATL4JYJNVEVUNHVSJ}

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

A small and interesting architecture for early fault-tolerant quantum computers

Receipt and verification

First computed	2026-07-05T02:50:19.317888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b4e7f35560826be27096d495a34f5927458620fb8b23364366f57e48ef6244e

Aliases

arxiv: 2001.05997 · arxiv_version: 2001.05997v4 · doi: 10.48550/arxiv.2001.05997 · pith_short_12: PNHH6NKWBATL · pith_short_16: PNHH6NKWBATL4JYJ · pith_short_8: PNHH6NKW

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/PNHH6NKWBATL4JYJNVEVUNHVSJ \
  | 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: 7b4e7f35560826be27096d495a34f5927458620fb8b23364366f57e48ef6244e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c92ad1199e80556fb03c4860f0cb02471abdc664c045de811ac8c7f8888532fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-01-16T18:55:38Z",
    "title_canon_sha256": "7c2cbcf3e0ea42a74d7df02b7402762822541fff1ab8953be1ec7f36294f6388"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.05997",
    "kind": "arxiv",
    "version": 4
  }
}