Pith Number

pith:6BQWHJWL

pith:2026:6BQWHJWLY64YAIJO5QHS5T3RQV

not attested not anchored not stored refs pending

How to make quantum cheese: efficient geometry oracles for exponentially many pseudorandom microstructures

Alice Barthe

arxiv:2606.00222 v1 · 2026-05-29 · 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{6BQWHJWLY64YAIJO5QHS5T3RQV}

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	2026-06-02T01:03:22.089196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f06163a6cbc7b980212eec0f2ecf71855277dd29c94f402e18e59fd40baf03da

Aliases

arxiv: 2606.00222 · arxiv_version: 2606.00222v1 · doi: 10.48550/arxiv.2606.00222 · pith_short_12: 6BQWHJWLY64Y · pith_short_16: 6BQWHJWLY64YAIJO · pith_short_8: 6BQWHJWL

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/6BQWHJWLY64YAIJO5QHS5T3RQV \
  | 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: f06163a6cbc7b980212eec0f2ecf71855277dd29c94f402e18e59fd40baf03da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39c8145def0eea46218c9bcb417f0ddb4c4d21a59603d96c4fc9c4e11b029864",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-29T18:00:15Z",
    "title_canon_sha256": "f4fbf65cb3f084ac69ae2fd09b8769a6b813966c0173e2c3408cd8f46b55bf55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00222",
    "kind": "arxiv",
    "version": 1
  }
}