Pith Number

pith:OYFXY2JN

pith:2021:OYFXY2JNMBUH5ZZCIHRTDFKR3Z

not attested not anchored not stored refs pending

Josephson diode effect from Cooper pair momentum in a topological semimetal

Ajesh K. Gopi, Anirban Chakraborty, Avanindra K. Pandeya, Banabir Pal1, Jonas A. Krieger, Liang Fu, Margarita Davydova, Mihir Date, Niels B.M. Schr\"oter, Noah Yuan, Pranava K. Sivakumar, Sailong Ju, Stuart S.P. Parkin, Yang Zhang

arxiv:2112.11285 v1 · 2021-12-21 · 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{OYFXY2JNMBUH5ZZCIHRTDFKR3Z}

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	2026-07-05T03:42:31.200010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

760b7c692d60687ee72241e3319551de57de3538a3cab33560ebb6b08928d5c0

Aliases

arxiv: 2112.11285 · arxiv_version: 2112.11285v1 · doi: 10.48550/arxiv.2112.11285 · pith_short_12: OYFXY2JNMBUH · pith_short_16: OYFXY2JNMBUH5ZZC · pith_short_8: OYFXY2JN

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/OYFXY2JNMBUH5ZZCIHRTDFKR3Z \
  | 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: 760b7c692d60687ee72241e3319551de57de3538a3cab33560ebb6b08928d5c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdcc8d43a6faa312dd241d2451c523b2921cb0bf61266dbc2117fafdcdee132b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2021-12-21T15:12:01Z",
    "title_canon_sha256": "492f3276bf1f70dcc87d082f329320e7c8d3e14d90cb99fa56df5f77f09c3170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11285",
    "kind": "arxiv",
    "version": 1
  }
}