Pith Number

pith:XACCMVN6

pith:2024:XACCMVN63CUM7ZDB4IRLTCNH47

not attested not anchored not stored refs pending

A quantum dot in germanium proximitized by a superconductor

Anasua Chatterjee, David van Driel, Ferdinand Kuemmeth, Giordano Scappucci, Lazar Lakic, Lucas E. A. Stehouwer, Menno Veldhorst, William I. L. Lawrie, Yao Su

arxiv:2405.02013 v3 · 2024-05-03 · 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{XACCMVN63CUM7ZDB4IRLTCNH47}

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	2026-07-05T11:52:55.417241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8042655bed8a8cfe461e222b989a7e7f3490a17fa4485cad250c1f805dcd2c4

Aliases

arxiv: 2405.02013 · arxiv_version: 2405.02013v3 · doi: 10.48550/arxiv.2405.02013 · pith_short_12: XACCMVN63CUM · pith_short_16: XACCMVN63CUM7ZDB · pith_short_8: XACCMVN6

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/XACCMVN63CUM7ZDB4IRLTCNH47 \
  | 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: b8042655bed8a8cfe461e222b989a7e7f3490a17fa4485cad250c1f805dcd2c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4863c1d80b745fa688ac3448bdbdd0e7c4baefe945db1746b9004654a0c51b02",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2024-05-03T11:23:18Z",
    "title_canon_sha256": "2da9733ed3bafdea0a38f61f9f0d36ca9cc14bff4280ddcbf96c578723c2f4ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.02013",
    "kind": "arxiv",
    "version": 3
  }
}