Pith Number

pith:54QU4VXU

pith:2026:54QU4VXUMG5L7WUBHKLR5U47NQ

not attested not anchored not stored refs pending

A hardware-safety-gated system for LLM-written native ARTIQ control code on a trapped-ion platform

Duanyang Wang, Kenneth R. Brown, Lu Qi, Norbert M. Linke, Yuanheng Xie

arxiv:2606.27231 v1 · 2026-06-25 · quant-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54QU4VXUMG5L7WUBHKLR5U47NQ}

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	2026-06-26T01:16:15.788591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef214e56f461babfda813a971ed39f6c3bacb93203a8f864bd3f31aa853f9ea6

Aliases

arxiv: 2606.27231 · arxiv_version: 2606.27231v1 · doi: 10.48550/arxiv.2606.27231 · pith_short_12: 54QU4VXUMG5L · pith_short_16: 54QU4VXUMG5L7WUB · pith_short_8: 54QU4VXU

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/54QU4VXUMG5L7WUBHKLR5U47NQ \
  | 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: ef214e56f461babfda813a971ed39f6c3bacb93203a8f864bd3f31aa853f9ea6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cb226c8ca58693ee6220ad470bc176290427ab439c0cede5daebabd14a2d621",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-25T16:19:23Z",
    "title_canon_sha256": "1462e8e0a8c9f1d243466289c875ded1c02539f25dfac197afb0234f539cd12a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27231",
    "kind": "arxiv",
    "version": 1
  }
}