Pith Number

pith:WH3BYQF2

pith:2025:WH3BYQF22UNZ3ETOEIOE7JU4Z4

not attested not anchored not stored refs pending

Experimental preparation of $W$ states through frustration on a programmable quantum simulator

Alberto Giuseppe Catalano, Ceren Da\u{g}, Fabio Franchini, Gianpaolo Torre, Salvatore Marco Giampaolo

arxiv:2510.17974 v2 · 2025-10-20 · quant-ph · cond-mat.quant-gas

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WH3BYQF22UNZ3ETOEIOE7JU4Z4}

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	2026-07-10T01:19:40.106697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1f61c40bad51b9d926e221c4fa69ccf03dd75662fa91ff5aad255da9227c259

Aliases

arxiv: 2510.17974 · arxiv_version: 2510.17974v2 · doi: 10.48550/arxiv.2510.17974 · pith_short_12: WH3BYQF22UNZ · pith_short_16: WH3BYQF22UNZ3ETO · pith_short_8: WH3BYQF2

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/WH3BYQF22UNZ3ETOEIOE7JU4Z4 \
  | 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: b1f61c40bad51b9d926e221c4fa69ccf03dd75662fa91ff5aad255da9227c259

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "052a2338834c60ef5ca2d1b2da8e83ad851ec773cf08ef99d90105123bf003f4",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-10-20T18:00:07Z",
    "title_canon_sha256": "dfc812c76d422ba0245098c8a7a6062337a99bfe00b85fdd8ff96b2d530c6d2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.17974",
    "kind": "arxiv",
    "version": 2
  }
}