Pith Number

pith:WHWFVAQY

pith:2025:WHWFVAQYBQ2KZE65MHPUICANI7

not attested not anchored not stored refs pending

Quantized resonant tunneling effect in Josephson junctions with ferromagnetic bilayers

Guanqi Wang, Hao Meng, Jia Xu, Lei Cai, Xianghe Zhao, Xiuqiang Wu

arxiv:2504.20366 v3 · 2025-04-29 · 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{WHWFVAQYBQ2KZE65MHPUICANI7}

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	2026-07-05T11:59:13.553567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1ec5a82180c34ac93dd61df44080d47fe6c2b676a74ed079a011df9ecbd6cd5

Aliases

arxiv: 2504.20366 · arxiv_version: 2504.20366v3 · doi: 10.48550/arxiv.2504.20366 · pith_short_12: WHWFVAQYBQ2K · pith_short_16: WHWFVAQYBQ2KZE65 · pith_short_8: WHWFVAQY

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/WHWFVAQYBQ2KZE65MHPUICANI7 \
  | 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: b1ec5a82180c34ac93dd61df44080d47fe6c2b676a74ed079a011df9ecbd6cd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd1e21658fc71ffb962676ce54c7de722c84a8eb128c1102e933ce5e7cb15f02",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2025-04-29T02:07:39Z",
    "title_canon_sha256": "00eee23607155cb74c50ddf8834258024231ef8b82f8151a0ac12b9dee1d9404"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20366",
    "kind": "arxiv",
    "version": 3
  }
}