Pith Number

pith:RBJRU2Z7

pith:2017:RBJRU2Z7R5VMUZP6NPSMBUU4OK

not attested not anchored not stored refs pending

Verified measurement-based quantum computing with hypergraph states

Masahito Hayashi, Tomoyuki Morimae, Yuki Takeuchi

arxiv:1701.05688 v1 · 2017-01-20 · 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{RBJRU2Z7R5VMUZP6NPSMBUU4OK}

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	2026-05-18T00:27:13.721119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88531a6b3f8f6aca65fe6be4c0d29c729a3d5753d62d3e4c92cc3679a18b687f

Aliases

arxiv: 1701.05688 · arxiv_version: 1701.05688v1 · doi: 10.48550/arxiv.1701.05688 · pith_short_12: RBJRU2Z7R5VM · pith_short_16: RBJRU2Z7R5VMUZP6 · pith_short_8: RBJRU2Z7

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/RBJRU2Z7R5VMUZP6NPSMBUU4OK \
  | 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: 88531a6b3f8f6aca65fe6be4c0d29c729a3d5753d62d3e4c92cc3679a18b687f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b90ddeb03808c3a154e0f370c3c35bcffb50f362b7f13c536f6c4bb00077b8c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-01-20T04:57:46Z",
    "title_canon_sha256": "ce6dd6690fbf90d3c405a20d807d32c14003eba8913acacdaf8477239d4333b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05688",
    "kind": "arxiv",
    "version": 1
  }
}