Pith Number

pith:TYRX5M3D

pith:2019:TYRX5M3D3L6EZSNUM2KFLLIIP3

not attested not anchored not stored refs pending

Optimizing T gates in Clifford+T circuit as $\pi/4$ rotations around Paulis

Fang Zhang, Jianxin Chen

arxiv:1903.12456 v1 · 2019-03-29 · 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{TYRX5M3D3L6EZSNUM2KFLLIIP3}

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	2026-05-17T23:49:53.981162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e237eb363dafc4cc9b4669455ad087eda51b1cc80e4eb170d1dda37279194a7

Aliases

arxiv: 1903.12456 · arxiv_version: 1903.12456v1 · doi: 10.48550/arxiv.1903.12456 · pith_short_12: TYRX5M3D3L6E · pith_short_16: TYRX5M3D3L6EZSNU · pith_short_8: TYRX5M3D

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/TYRX5M3D3L6EZSNUM2KFLLIIP3 \
  | 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: 9e237eb363dafc4cc9b4669455ad087eda51b1cc80e4eb170d1dda37279194a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4454b3fcf912aa15a2ee25e7315851e62a6a8e9fbb47ff7de65a502d6a70a287",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-29T11:55:10Z",
    "title_canon_sha256": "9b1e6c0859051d0016c1d44fa509eb050fbcf03ada5b5008bdd3a8e1012b49fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12456",
    "kind": "arxiv",
    "version": 1
  }
}