Pith Number

pith:4G337SC6

pith:2016:4G337SC6WHZCAI5H3IDNYYCJVZ

not attested not anchored not stored refs pending

On the orthogonal rank of Cayley graphs and impossibility of quantum round elimination

Jeroen Zuiddam, Jop Bri\"et

arxiv:1608.06113 v1 · 2016-08-22 · quant-ph · cs.CC · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4G337SC6WHZCAI5H3IDNYYCJVZ}

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	2026-05-18T00:23:57.092491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1b7bfc85eb1f22023a7da06dc6049ae49cd71148d98162dc1d8b07a202f0bf0

Aliases

arxiv: 1608.06113 · arxiv_version: 1608.06113v1 · doi: 10.48550/arxiv.1608.06113 · pith_short_12: 4G337SC6WHZC · pith_short_16: 4G337SC6WHZCAI5H · pith_short_8: 4G337SC6

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/4G337SC6WHZCAI5H3IDNYYCJVZ \
  | 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: e1b7bfc85eb1f22023a7da06dc6049ae49cd71148d98162dc1d8b07a202f0bf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ac8a01a6f02bbe9727b2acb62a1b7be456e9f87392137c31a7f99e92fafe86a",
    "cross_cats_sorted": [
      "cs.CC",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-08-22T10:33:41Z",
    "title_canon_sha256": "c349ccc3952f4472ab06dc6923b9a10268c5da9bccefbbb76d2ea6606a63065a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06113",
    "kind": "arxiv",
    "version": 1
  }
}