Pith Number

pith:UYH5L6L4

pith:2023:UYH5L6L4TRX2BUPQZP65JFVHYQ

not attested not anchored not stored refs pending

Josephson diode based on conventional superconductors and a chiral quantum dot

Qiang Cheng, Qing-Feng Sun

arxiv:2302.11144 v1 · 2023-02-22 · 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{UYH5L6L4TRX2BUPQZP65JFVHYQ}

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	2026-07-05T06:15:24.995463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a60fd5f97c9c6fa0d1f0cbfdd496a7c40b682739d2dc42ca63992a205111b945

Aliases

arxiv: 2302.11144 · arxiv_version: 2302.11144v1 · doi: 10.48550/arxiv.2302.11144 · pith_short_12: UYH5L6L4TRX2 · pith_short_16: UYH5L6L4TRX2BUPQ · pith_short_8: UYH5L6L4

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/UYH5L6L4TRX2BUPQZP65JFVHYQ \
  | 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: a60fd5f97c9c6fa0d1f0cbfdd496a7c40b682739d2dc42ca63992a205111b945

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6acca4ab14666a3034123d0109767341aa771242f6ebfa4a5957591ff083b984",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2023-02-22T04:45:55Z",
    "title_canon_sha256": "d023060959ccf0e234038a84cf7b7a65e1f7e190c67c881f7ab3a6e0fc0431cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.11144",
    "kind": "arxiv",
    "version": 1
  }
}