Pith Number

pith:VFCZFBAS

pith:2025:VFCZFBAS3KXPOZO3EJVAR3WHQN

not attested not anchored not stored refs pending

Certified randomness using a trapped-ion quantum processor

Atithi Acharya, Brian Neyenhuis, Cameron Foltz, Charles Lim, Danylo Lykov, David Hayes, Enrique Cervero-Mart\'in, Florian J. Curchod, James Walker, Jeffrey Larson, Joan M. Dreiling, Kaushik Chakraborty, K. Jordan Berg, Marco Pistoia, Matthew DeCross, Michael Foss-Feig, Michael Mills, Minzhao Liu, Neal Erickson, Niraj Kumar, Omar Amer, Peter Siegfried, Pradeep Niroula, Ruslan Shaydulin, Scott Aaronson, Shaltiel Eloul, Shih-Han Hung, Shouvanik Chakrabarti, Steven A. Moses, Travis S. Humble, Wen Yu Kon, Yuri Alexeev

arxiv:2503.20498 v1 · 2025-03-26 · quant-ph · cs.CR · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFCZFBAS3KXPOZO3EJVAR3WHQN}

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.

Cited by

1 paper in Pith

Gaussian boson sampling: Benchmarking quantum advantage

Receipt and verification

First computed	2026-07-05T10:40:19.305177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a945928412daaef765db226a08eec78359252e9f848d6681328a3b3ea4b83008

Aliases

arxiv: 2503.20498 · arxiv_version: 2503.20498v1 · doi: 10.48550/arxiv.2503.20498 · pith_short_12: VFCZFBAS3KXP · pith_short_16: VFCZFBAS3KXPOZO3 · pith_short_8: VFCZFBAS

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/VFCZFBAS3KXPOZO3EJVAR3WHQN \
  | 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: a945928412daaef765db226a08eec78359252e9f848d6681328a3b3ea4b83008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c28a9095f56fdb38a80f780d7fa7b1ebce2d2844201f8eda949ebdbe55f7b8a2",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-03-26T12:38:22Z",
    "title_canon_sha256": "112de36e9aefc333ab4cd137c41b18fe9ce2d3b8849b88b81f283d9c94558110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20498",
    "kind": "arxiv",
    "version": 1
  }
}