Pith Number

pith:UKBTS2FM

pith:2026:UKBTS2FMSECVSZNOFWOQLEHKAV

not attested not anchored not stored refs pending

Quantum Beam-Splitter Cooling and Thermometry in Large Trapped-Ion Crystals

Abhinay Pandey, Ansh Das, Athreya Shankar, Kirthik Rajakumar

arxiv:2606.21357 v1 · 2026-06-19 · quant-ph · 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{UKBTS2FMSECVSZNOFWOQLEHKAV}

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	2026-06-23T01:13:07.609767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2833968ac91055965ae2d9d0590ea0563d5e2b4823e06da4fb84832d06c56c0

Aliases

arxiv: 2606.21357 · arxiv_version: 2606.21357v1 · doi: 10.48550/arxiv.2606.21357 · pith_short_12: UKBTS2FMSECV · pith_short_16: UKBTS2FMSECVSZNO · pith_short_8: UKBTS2FM

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/UKBTS2FMSECVSZNOFWOQLEHKAV \
  | 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: a2833968ac91055965ae2d9d0590ea0563d5e2b4823e06da4fb84832d06c56c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edf78af0ab7d038b55bdb6402107d819782ea0e747becbd08e1582b676f3d5e5",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-19T12:01:02Z",
    "title_canon_sha256": "cb8f0ec1a459bf4c90f6e96a7407e385f46e1cce679214a5a53fb6fa9a98cfc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21357",
    "kind": "arxiv",
    "version": 1
  }
}