Pith Number

pith:OKOKMPBO

pith:2019:OKOKMPBOH7JKBP6JS3FWAOM4KS

not attested not anchored not stored refs pending

Reducing T-count with the ZX-calculus

Aleks Kissinger, John van de Wetering

arxiv:1903.10477 v3 · 2019-03-25 · 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{OKOKMPBOH7JKBP6JS3FWAOM4KS}

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 ribbon ZX calculus for gauge theory

Receipt and verification

First computed	2026-07-05T01:26:30.257831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

729ca63c2e3fd2a0bfc996cb60399c548b67e0c858771784460ca10bca62907a

Aliases

arxiv: 1903.10477 · arxiv_version: 1903.10477v3 · doi: 10.48550/arxiv.1903.10477 · pith_short_12: OKOKMPBOH7JK · pith_short_16: OKOKMPBOH7JKBP6J · pith_short_8: OKOKMPBO

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/OKOKMPBOH7JKBP6JS3FWAOM4KS \
  | 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: 729ca63c2e3fd2a0bfc996cb60399c548b67e0c858771784460ca10bca62907a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e671970af812a9d0ccb7cea35373c06fcf107e97b017d864e6094ff440a7566b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-25T17:24:30Z",
    "title_canon_sha256": "3fb2c6d6d265672150b649ff25594e3a01cc5e2fb9cb33e9f18578b6c6cd4227"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10477",
    "kind": "arxiv",
    "version": 3
  }
}