Pith Number

pith:5JCQFWRB

pith:2026:5JCQFWRBZX7QUQDVDBHUMIHRPY

not attested not anchored not stored refs pending

Optimizing Resource Costs: A Practical Guide to Achieving Target Security in Verifiable Blind Quantum Computing

Janice van Dam, Micha{\l} van Hooft, Stephanie D.C. Wehner

arxiv:2606.28139 v1 · 2026-06-26 · 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{5JCQFWRBZX7QUQDVDBHUMIHRPY}

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	2026-06-29T01:15:07.171288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea4502da21cdff0a4075184f4620f17e1f12b5a968110879ba556664691659d1

Aliases

arxiv: 2606.28139 · arxiv_version: 2606.28139v1 · doi: 10.48550/arxiv.2606.28139 · pith_short_12: 5JCQFWRBZX7Q · pith_short_16: 5JCQFWRBZX7QUQDV · pith_short_8: 5JCQFWRB

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/5JCQFWRBZX7QUQDVDBHUMIHRPY \
  | 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: ea4502da21cdff0a4075184f4620f17e1f12b5a968110879ba556664691659d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "183f769c01b7883c95f492fad42c88c60036c03dac1c27cda2b84974ef57fd25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-26T14:38:34Z",
    "title_canon_sha256": "a3fb1d143cd2ae508d2d6a73726e82af2c37c0a27b1283e3718e56c3cd38a3d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28139",
    "kind": "arxiv",
    "version": 1
  }
}