Pith Number

pith:5LJ4JCR5

pith:2024:5LJ4JCR5QPBDG46CRPQ7LFROJT

not attested not anchored not stored refs pending

Superconducting flip-chip devices using indium microspheres on Au-passivated Nb or NbN as under-bump metallization layer

Achintya Paradkar, Fabian Resare, Karim Dakroury, Paul Nicaise, Witlef Wieczorek

arxiv:2408.14655 v2 · 2024-08-26 · cond-mat.supr-con · cond-mat.mtrl-sci · physics.app-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{5LJ4JCR5QPBDG46CRPQ7LFROJT}

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	2026-07-05T10:02:51.130156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ead3c48a3d83c23373c28be1f5962e4ccd08d8bcf75fb71c6b28ff99d657b084

Aliases

arxiv: 2408.14655 · arxiv_version: 2408.14655v2 · doi: 10.48550/arxiv.2408.14655 · pith_short_12: 5LJ4JCR5QPBD · pith_short_16: 5LJ4JCR5QPBDG46C · pith_short_8: 5LJ4JCR5

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/5LJ4JCR5QPBDG46CRPQ7LFROJT \
  | 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: ead3c48a3d83c23373c28be1f5962e4ccd08d8bcf75fb71c6b28ff99d657b084

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "812c22671597176391bd8fad30bcb2622f785b7749ac3282a7151c679af4da34",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2024-08-26T21:41:45Z",
    "title_canon_sha256": "2a62398c9ab6f636b443a2872a5893c50d4d5919acd551c4be27a7d7c9b8c604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.14655",
    "kind": "arxiv",
    "version": 2
  }
}