Pith Number

pith:BV46CUQQ

pith:2018:BV46CUQQILUMXQDY53TIX3NFRC

not attested not anchored not stored refs pending

Kerr non-linearity in a superconducting Josephson metamaterial

C. Naud, D. M. Basko, \'E. Dumur, F. W. J. Hekking, J. Puertas, N. Roch, O. Buisson, T. Wei{\ss}l, V. D. Nguyen, W. Hasch-Guichard, Yu. Krupko

arxiv:1807.01499 v2 · 2018-07-04 · cond-mat.supr-con · cond-mat.mes-hall · 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{BV46CUQQILUMXQDY53TIX3NFRC}

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	2026-05-18T00:04:48.354982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d79e1521042e8cbc078eee68beda58892c4d6eb6038658956988257163cb151

Aliases

arxiv: 1807.01499 · arxiv_version: 1807.01499v2 · doi: 10.48550/arxiv.1807.01499 · pith_short_12: BV46CUQQILUM · pith_short_16: BV46CUQQILUMXQDY · pith_short_8: BV46CUQQ

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/BV46CUQQILUMXQDY53TIX3NFRC \
  | 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: 0d79e1521042e8cbc078eee68beda58892c4d6eb6038658956988257163cb151

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe9c97cb57c7a95f4b7f4b1df88dd617346a59ea750387ff75a0d25d71e71942",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-07-04T09:41:17Z",
    "title_canon_sha256": "270ab56628710e4aa60e8bc7f4ecfe61ba19e4271cbcfcb477995b761da23de2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01499",
    "kind": "arxiv",
    "version": 2
  }
}