Pith Number

pith:T5STZLF2

pith:2025:T5STZLF2DQ5DGXESLW6QAWMYVY

not attested not anchored not stored refs pending

Efficient preparation of entangled states in cavity QED with Grover's algorithm

K. M{\o}lmer, M. Saffman, Omar Nagib

arxiv:2501.18881 v4 · 2025-01-31 · 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{T5STZLF2DQ5DGXESLW6QAWMYVY}

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

Demonstration of measurement-free universal fault-tolerant quantum computation

Receipt and verification

First computed	2026-07-05T11:56:52.479022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f653cacba1c3a335c925dbd005998ae280a3c60eec95476ac6940752ab8e9fa

Aliases

arxiv: 2501.18881 · arxiv_version: 2501.18881v4 · doi: 10.48550/arxiv.2501.18881 · pith_short_12: T5STZLF2DQ5D · pith_short_16: T5STZLF2DQ5DGXES · pith_short_8: T5STZLF2

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/T5STZLF2DQ5DGXESLW6QAWMYVY \
  | 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: 9f653cacba1c3a335c925dbd005998ae280a3c60eec95476ac6940752ab8e9fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "004d0b242ac1b1a9da185968774adb092a43719a5879bd97bc33795f1750b4bd",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-31T04:31:37Z",
    "title_canon_sha256": "71c0236b0b1e95187de73628aef6deb91a3169e3a317390bffda05ae1691e97e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18881",
    "kind": "arxiv",
    "version": 4
  }
}