Pith Number

pith:5JMCD2NS

pith:2026:5JMCD2NSMT2PQSK6MCZ25BT7MI

not attested not anchored not stored refs pending

Pre-Patterned Superconducting Contacts for Clean Superconductor-Topological Material Interfaces Enabling Long-Range Josephson Coupling

Chang-Won Choi, Gil-Ho Lee, Hoil Kim, James Hone, Jun Sung Kim, Kenji Watanabe, Luke Holtzman, Seongwoo Kang, Si-Young Choi, Takashi Taniguchi, Yong-Bin Choi

arxiv:2603.23148 v1 · 2026-03-24 · cond-mat.mes-hall · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JMCD2NSMT2PQSK6MCZ25BT7MI}

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	2026-05-26T01:03:28.723032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea5821e9b264f4f8495e60b3ae867f620b607f20f6cb88d0294cbd56afea07d8

Aliases

arxiv: 2603.23148 · arxiv_version: 2603.23148v1 · doi: 10.48550/arxiv.2603.23148 · pith_short_12: 5JMCD2NSMT2P · pith_short_16: 5JMCD2NSMT2PQSK6 · pith_short_8: 5JMCD2NS

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/5JMCD2NSMT2PQSK6MCZ25BT7MI \
  | 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: ea5821e9b264f4f8495e60b3ae867f620b607f20f6cb88d0294cbd56afea07d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d13ef583f6eff764647450798320c7c603a0588fe3c537c9211d0efc1aa03cd",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-03-24T12:48:52Z",
    "title_canon_sha256": "e848aac398976e4ee00bae46a6308e7700dc21b5f91d000d13ca4fa0a090dbda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.23148",
    "kind": "arxiv",
    "version": 1
  }
}