Pith Number

pith:I3DM7BT5

pith:2026:I3DM7BT53B7LPCR2IPXO7D5WIP

not attested not anchored not stored refs pending

Sympathetic Cooling in Trapped Ions with Spectral Selectivity via the Zeeman Shift

Andrew Van Horn, Jacob Whitlow, Jiyong Yu, Jungsang Kim, Kavyashree Ranawat, Kenneth R Brown

arxiv:2605.27577 v1 · 2026-05-26 · 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{I3DM7BT53B7LPCR2IPXO7D5WIP}

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	2026-05-28T01:04:16.551322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46c6cf867dd87eb78a3a43eeef8fb643ddd0e492767d4e795254f3547753f63a

Aliases

arxiv: 2605.27577 · arxiv_version: 2605.27577v1 · doi: 10.48550/arxiv.2605.27577 · pith_short_12: I3DM7BT53B7L · pith_short_16: I3DM7BT53B7LPCR2 · pith_short_8: I3DM7BT5

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/I3DM7BT53B7LPCR2IPXO7D5WIP \
  | 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: 46c6cf867dd87eb78a3a43eeef8fb643ddd0e492767d4e795254f3547753f63a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeff95029b123c0ea133491f5f1970cc872acc9f8279edfcf329c5851e05429a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-26T18:48:34Z",
    "title_canon_sha256": "b0f4fcf9b648db9fca39d35d84cafc4f5bebbc4e8fa6904f8008f6ed4834a8c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27577",
    "kind": "arxiv",
    "version": 1
  }
}