Pith Number

pith:YLMEI5QI

pith:2025:YLMEI5QIPLT25U5ZYTVXMZ7BWH

not attested not anchored not stored refs pending

Resource-state Quantum RAM for Fast and Error-Correctable Queries

Francesco Cesa, Hannes Bernien, Hannes Pichler

arxiv:2503.19172 v2 · 2025-03-24 · 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{YLMEI5QIPLT25U5ZYTVXMZ7BWH}

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

4 papers in Pith

A Dual Metastable-State Encoding Architecture for Quantum Processing with $^{171}\mathrm{Yb}$ Atom Arrays

A resource-efficient quantum-walker Quantum RAM

Factoring $2048$ bit RSA integers with a half-million-qubit modular atomic processor

Efficient Complex-Valued State Preparation on Bucket Brigade QRAM

Receipt and verification

First computed	2026-06-25T00:18:11.041348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2d84476087ae7aed3b9c4eb7667e1b1e3d5ec649c5139f94ea1a6ce9312624c

Aliases

arxiv: 2503.19172 · arxiv_version: 2503.19172v2 · doi: 10.48550/arxiv.2503.19172 · pith_short_12: YLMEI5QIPLT2 · pith_short_16: YLMEI5QIPLT25U5Z · pith_short_8: YLMEI5QI

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/YLMEI5QIPLT25U5ZYTVXMZ7BWH \
  | 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: c2d84476087ae7aed3b9c4eb7667e1b1e3d5ec649c5139f94ea1a6ce9312624c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b202029e055b0eee359c6642833026629263aba3954f580139ce372ed8390b6",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-03-24T21:51:49Z",
    "title_canon_sha256": "5459d3a6d4a4171b6a88301c7e082c8b1ac9433c32382941718a6c8d4ca2bdbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.19172",
    "kind": "arxiv",
    "version": 2
  }
}