Pith Number

pith:32Z34XHL

pith:2019:32Z34XHLY6BB6PLTRMXH7INLPG

not attested not anchored not stored refs pending

Explicit lower bounds on strong simulation of quantum circuits in terms of $T$-gate count

Cupjin Huang, Mario Szegedy, Michael Newman

arxiv:1902.04764 v2 · 2019-02-13 · quant-ph · cs.CC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{32Z34XHLY6BB6PLTRMXH7INLPG}

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	2026-05-17T23:52:50.864451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deb3be5cebc7821f3d738b2e7fa1ab79963cdd415676be5f51b5113c19628921

Aliases

arxiv: 1902.04764 · arxiv_version: 1902.04764v2 · doi: 10.48550/arxiv.1902.04764 · pith_short_12: 32Z34XHLY6BB · pith_short_16: 32Z34XHLY6BB6PLT · pith_short_8: 32Z34XHL

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/32Z34XHLY6BB6PLTRMXH7INLPG \
  | 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: deb3be5cebc7821f3d738b2e7fa1ab79963cdd415676be5f51b5113c19628921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a2c4bf7c32e3f1c2db15c3dd1faebe41cf6453537d46a7fa241b89cc9313586",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-02-13T06:27:04Z",
    "title_canon_sha256": "ee0e48b295c6ea12aeadfbd0e1b7b59dd637cb964b88b9606179899f2d0a01bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04764",
    "kind": "arxiv",
    "version": 2
  }
}