Pith Number

pith:CBG6X6HJ

pith:2026:CBG6X6HJGGTWPLJHJN46OVZTYI

not attested not anchored not stored refs pending

Observation of associative-memory retrieval and spin-glass phases on a photonic quantum simulator

Abhiram Rajan, Enrico Bonfissuto, Eugenio Caruccio, Fabio Sciarrino, Fabrizio Illuminati, Francesco Ceccarelli, Gabriele Gasbarri, Gennaro Zanfardino, Giancarlo Ruocco, Giorgio Parisi, Luca Leuzzi, Marco Leonetti, Mattia Bossi, Nicol\`o Spagnolo, Raffaele Santagati, Riccardo Albiero, Roberto Osellame, Stefano Paesani, Taira Giordani

arxiv:2605.22922 v1 · 2026-05-21 · quant-ph · cond-mat.dis-nn · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CBG6X6HJGGTWPLJHJN46OVZTYI}

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	2026-05-25T02:01:30.232511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

104debf8e931a767ad274b79e75733c2375f17bf7e4a9e56ab748f9c52bee555

Aliases

arxiv: 2605.22922 · arxiv_version: 2605.22922v1 · doi: 10.48550/arxiv.2605.22922 · pith_short_12: CBG6X6HJGGTW · pith_short_16: CBG6X6HJGGTWPLJH · pith_short_8: CBG6X6HJ

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/CBG6X6HJGGTWPLJHJN46OVZTYI \
  | 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: 104debf8e931a767ad274b79e75733c2375f17bf7e4a9e56ab748f9c52bee555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "789916419a2a875988ea235060a46c57bd2a2f4a11eb9abc1e93b98919ef342c",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-21T18:01:09Z",
    "title_canon_sha256": "1fb88bd158c6e5c69995f1455e3bbe8b7b9413e25cb14ef99358fb0abb668a51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22922",
    "kind": "arxiv",
    "version": 1
  }
}