Pith Number

pith:TZ5JZKNG

pith:2018:TZ5JZKNG5HDRDI64222GDINJBA

not attested not anchored not stored refs pending

Quantum computational universality of hypergraph states with Pauli-X and Z basis measurements

Masahito Hayashi, Tomoyuki Morimae, Yuki Takeuchi

arxiv:1809.07552 v2 · 2018-09-20 · 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{TZ5JZKNG5HDRDI64222GDINJBA}

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	2026-07-05T00:06:04.980200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e7a9ca9a6e9c711a3dcd6b461a1a9082a49a8605f2f9460e5bbb86f12b39eaa

Aliases

arxiv: 1809.07552 · arxiv_version: 1809.07552v2 · doi: 10.48550/arxiv.1809.07552 · pith_short_12: TZ5JZKNG5HDR · pith_short_16: TZ5JZKNG5HDRDI64 · pith_short_8: TZ5JZKNG

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/TZ5JZKNG5HDRDI64222GDINJBA \
  | 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: 9e7a9ca9a6e9c711a3dcd6b461a1a9082a49a8605f2f9460e5bbb86f12b39eaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "863ce4d71f14d6a08b5d49ee5939721e1fe6128cf9ff4732f90c81f1fc698de1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-09-20T10:06:29Z",
    "title_canon_sha256": "3671b7b685292b84e47874f8e6a7720404b37441426554d61005a95297d505ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07552",
    "kind": "arxiv",
    "version": 2
  }
}