Pith Number

pith:T3OR2GVQ

pith:2025:T3OR2GVQXS5W5W6KEIU2OHCLLF

not attested not anchored not stored refs pending

Experimental observation of multimode quantum phase transitions in a superconducting Bose-Hubbard simulator

Claudia Castillo-Moreno, Kazi Rafsanjani Amin, Mikael Kervinen, Simone Gasparinetti, Th\'eo S\'epulcre, Timo Hillmann

arxiv:2508.20116 v1 · 2025-08-21 · cond-mat.quant-gas · quant-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{T3OR2GVQXS5W5W6KEIU2OHCLLF}

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	2026-07-05T12:00:29.688596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9edd1d1ab0bcbb6edbca2229a71c4b59626d93ab26ca94cebcf7baddef908cf7

Aliases

arxiv: 2508.20116 · arxiv_version: 2508.20116v1 · doi: 10.48550/arxiv.2508.20116 · pith_short_12: T3OR2GVQXS5W · pith_short_16: T3OR2GVQXS5W5W6K · pith_short_8: T3OR2GVQ

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/T3OR2GVQXS5W5W6KEIU2OHCLLF \
  | 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: 9edd1d1ab0bcbb6edbca2229a71c4b59626d93ab26ca94cebcf7baddef908cf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12497b046eebad3fb3d207c44d82c213ffe1fd1234c5ba324deabeae08d6a141",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2025-08-21T10:22:31Z",
    "title_canon_sha256": "2bb8eecec69a6a2559e23ba1d4908c0da2372135a5808ee63cbd9afa8f381ac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20116",
    "kind": "arxiv",
    "version": 1
  }
}