Pith Number

pith:BGDDFQD4

pith:2024:BGDDFQD4GQUVZ4HBA2GHP525JS

not attested not anchored not stored refs pending

Protomon: A Multimode Qubit in the Fluxonium Molecule

Andrew A. Houck, Anjali Premkumar, Danyang Chen, Jacob Bryon, Jens Koch, Sara Sussman, Shashwat Kumar, Tianpu Zhao, Xanthe Croot, Xinyuan You

arxiv:2411.16648 v1 · 2024-11-25 · 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{BGDDFQD4GQUVZ4HBA2GHP525JS}

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

Protected measurements for protected superconducting qubits

Receipt and verification

First computed	2026-07-05T09:40:12.366547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

098632c07c34295cf0e1068c77f75d4cb46c2331e10d71afe31f0ad62466aff8

Aliases

arxiv: 2411.16648 · arxiv_version: 2411.16648v1 · doi: 10.48550/arxiv.2411.16648 · pith_short_12: BGDDFQD4GQUV · pith_short_16: BGDDFQD4GQUVZ4HB · pith_short_8: BGDDFQD4

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/BGDDFQD4GQUVZ4HBA2GHP525JS \
  | 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: 098632c07c34295cf0e1068c77f75d4cb46c2331e10d71afe31f0ad62466aff8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c326e98acab116692956338f9fc35d837423d728c5e57a719cea035942f2f7e6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-11-25T18:28:49Z",
    "title_canon_sha256": "9c0b12b1329cbef8299483d0ee9632f28fdc435f5ab0928e136f3a67e440029f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.16648",
    "kind": "arxiv",
    "version": 1
  }
}