Pith Number

pith:VY34XUV6

pith:2026:VY34XUV6PHJAGHKPPUIEAF2KBA

not attested not anchored not stored refs pending

QPU-scale randomized benchmarking via Bell-pair injection

Astryd Park, Daniel Bultrini, Haripriya Pettugani, James R. Wootton, Mar\'ia Aguado-Y\'a\~nez

arxiv:2606.20123 v1 · 2026-06-18 · 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{VY34XUV6PHJAGHKPPUIEAF2KBA}

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	2026-06-19T16:13:03.416862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae37cbd2be79d2031d4f7d1040174a0800db4c28e4172404396d479cb9430e6a

Aliases

arxiv: 2606.20123 · arxiv_version: 2606.20123v1 · doi: 10.48550/arxiv.2606.20123 · pith_short_12: VY34XUV6PHJA · pith_short_16: VY34XUV6PHJAGHKP · pith_short_8: VY34XUV6

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/VY34XUV6PHJAGHKPPUIEAF2KBA \
  | 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: ae37cbd2be79d2031d4f7d1040174a0800db4c28e4172404396d479cb9430e6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "445642017ccc8f2a0fadafd0d99d2c40f513dd9bbc43020622ca2c4e6efa904c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-18T11:47:25Z",
    "title_canon_sha256": "19fd0257446c4736de76d15ff6071aca9de31bac0fed58636d54f6d7920fcc5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20123",
    "kind": "arxiv",
    "version": 1
  }
}