Pith Number

pith:5PYYC7BM

pith:2026:5PYYC7BMXRSXQPL6BCRHTXNUDT

not attested not anchored not stored refs pending

Optimizing resource allocation for accuracy in noisy variational quantum algorithms

Alexia Auff\`eves, Harshit Verma, Robert Whitney, Thomas Ayral

arxiv:2606.20153 v1 · 2026-06-18 · quant-ph · cond-mat.other · physics.comp-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{5PYYC7BMXRSXQPL6BCRHTXNUDT}

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	2026-06-19T16:13:04.209276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebf1817c2cbc65783d7e08a279ddb41cc14439f2f49c2fda8117473c73412aa3

Aliases

arxiv: 2606.20153 · arxiv_version: 2606.20153v1 · doi: 10.48550/arxiv.2606.20153 · pith_short_12: 5PYYC7BMXRSX · pith_short_16: 5PYYC7BMXRSXQPL6 · pith_short_8: 5PYYC7BM

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/5PYYC7BMXRSXQPL6BCRHTXNUDT \
  | 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: ebf1817c2cbc65783d7e08a279ddb41cc14439f2f49c2fda8117473c73412aa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3572872c35bceae7734e8d82ee43c5c79e17949239598f168a102119195889d",
    "cross_cats_sorted": [
      "cond-mat.other",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-18T12:19:39Z",
    "title_canon_sha256": "eb4318bea7aede8bd87591d1c529b228d70dcb43570e284826bea8a338901b87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20153",
    "kind": "arxiv",
    "version": 1
  }
}