Pith Number

pith:6GQTPW6E

pith:2020:6GQTPW6EZQKOG37U4EF6C3VB3U

not attested not anchored not stored refs pending

A control hardware based on a field programmable gate array for experiments in atomic physics

A. Bertoldi, B. Canuel, C.-H. Feng, D. O. Sabulsky, D. S. Naik, H. Eneriz Imaz, J. Junca, M. Carey, M. Prevedelli, P. Bouyer, X. Zou

arxiv:2011.09324 v1 · 2020-11-18 · physics.atom-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{6GQTPW6EZQKOG37U4EF6C3VB3U}

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	2026-07-05T04:58:26.367445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1a137dbc4cc14e36ff4e10be16ea1dd1dd25b453c1592f06ab06b7e0847eeba

Aliases

arxiv: 2011.09324 · arxiv_version: 2011.09324v1 · doi: 10.48550/arxiv.2011.09324 · pith_short_12: 6GQTPW6EZQKO · pith_short_16: 6GQTPW6EZQKOG37U · pith_short_8: 6GQTPW6E

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/6GQTPW6EZQKOG37U4EF6C3VB3U \
  | 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: f1a137dbc4cc14e36ff4e10be16ea1dd1dd25b453c1592f06ab06b7e0847eeba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdd63196133313898f5902ccacb62ad3531fb906876a7e81e613c3b8bbab457e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2020-11-18T14:57:28Z",
    "title_canon_sha256": "2efd7e3fdba5594c12aa2475dd287b34656a247549dd79c387ed03a2decd1ddd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.09324",
    "kind": "arxiv",
    "version": 1
  }
}