Pith Number

pith:L2JBCWMV

pith:2017:L2JBCWMVPXSGLJF5NBXPPJYFF3

not attested not anchored not stored refs pending

Long-lasting Quantum Memories: Extending the Coherence Time of Superconducting Artificial Atoms in the Ultrastrong-Coupling Regime

Franco Nori, Roberto Stassi

arxiv:1703.08951 v2 · 2017-03-27 · quant-ph · cond-mat.mes-hall · physics.atom-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{L2JBCWMVPXSGLJF5NBXPPJYFF3}

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	2026-05-18T00:20:39.871721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e921159957de465a4bd686ef7a7052edca6a3092e7ddf6584f2a657d7ec46f7

Aliases

arxiv: 1703.08951 · arxiv_version: 1703.08951v2 · doi: 10.48550/arxiv.1703.08951 · pith_short_12: L2JBCWMVPXSG · pith_short_16: L2JBCWMVPXSGLJF5 · pith_short_8: L2JBCWMV

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/L2JBCWMVPXSGLJF5NBXPPJYFF3 \
  | 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: 5e921159957de465a4bd686ef7a7052edca6a3092e7ddf6584f2a657d7ec46f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b826e44e0656970af63e6ae8884a32d527a60f800327bdc77dff09bddaba742",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-03-27T06:57:39Z",
    "title_canon_sha256": "fb57490ec14be095af29c44ba1aaeec8be7fa2379edab3da6ea7ee739f4d3bf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08951",
    "kind": "arxiv",
    "version": 2
  }
}