Pith Number

pith:K4CG6N7J

pith:2014:K4CG6N7J6SFA66KLZPNDHT6N2T

not attested not anchored not stored refs pending

Scalable quantum memory in the ultrastrong coupling regime

E. Solano, G. Romero, L.-C. Kwek, S. Felicetti, T. H. Kyaw

arxiv:1404.5778 v2 · 2014-04-23 · quant-ph · cond-mat.mes-hall · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K4CG6N7J6SFA66KLZPNDHT6N2T}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:25:56.204011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57046f37e9f48a0f794bcbda33cfcdd4ed619aaf2a492a4dfc0939555383faa8

Aliases

arxiv: 1404.5778 · arxiv_version: 1404.5778v2 · doi: 10.48550/arxiv.1404.5778 · pith_short_12: K4CG6N7J6SFA · pith_short_16: K4CG6N7J6SFA66KL · pith_short_8: K4CG6N7J

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/K4CG6N7J6SFA66KLZPNDHT6N2T \
  | 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: 57046f37e9f48a0f794bcbda33cfcdd4ed619aaf2a492a4dfc0939555383faa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9d49b6bb62210b05bec6db979a8b1e97ea70c8091fa7148898b2980b0825f32",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-04-23T10:37:44Z",
    "title_canon_sha256": "f5f4c25ecd96b7b6af0b2ff3e7cdf52b621fc6d8c25370d166ebf45958d7e07e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5778",
    "kind": "arxiv",
    "version": 2
  }
}