Pith Number

pith:4XVADNHO

pith:2021:4XVADNHO45WW7BK2A4EVMPHN33

not attested not anchored not stored refs pending

Evidence of Josephson coupling in a few-layer black phosphorus planar Josephson junction

Alessandro Crippa, Andrea Iorio, Elia Strambini, Francesca Telesio, Francesco Giazotto, Giulio Cappelli, Manuel Serrano-Ruiz, Matteo Carrega, Maurizio Peruzzini, Stefan Heun

arxiv:2110.02877 v1 · 2021-10-06 · 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{4XVADNHO45WW7BK2A4EVMPHN33}

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	2026-07-05T04:15:10.808621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5ea01b4eee76d6f855a0709563ceddec0e80297f70a615e2102822a9996457f

Aliases

arxiv: 2110.02877 · arxiv_version: 2110.02877v1 · doi: 10.48550/arxiv.2110.02877 · pith_short_12: 4XVADNHO45WW · pith_short_16: 4XVADNHO45WW7BK2 · pith_short_8: 4XVADNHO

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/4XVADNHO45WW7BK2A4EVMPHN33 \
  | 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: e5ea01b4eee76d6f855a0709563ceddec0e80297f70a615e2102822a9996457f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faa6e13375b3bafbc913a8ae1ce4a42bb7bcf0cbcc0ad887593b484d39bcae0a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-10-06T16:06:58Z",
    "title_canon_sha256": "b98889d82177651453d0a9af9701a52bfe6847f0e50d4b8a6735289043e82203"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02877",
    "kind": "arxiv",
    "version": 1
  }
}