Pith Number

pith:WDVP5I5G

pith:2015:WDVP5I5GBNWN4VTUEP24LTMDHW

not attested not anchored not stored refs pending

Proposal for a flux qubit in a dc SQUID with the $4\pi$ period Josephson effect

Dao-Xin Yao, Qi-Feng Liang, Wen-Chao Huang, Zhi Wang

arxiv:1501.03315 v1 · 2015-01-14 · cond-mat.supr-con · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDVP5I5GBNWN4VTUEP24LTMDHW}

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	2026-05-18T01:37:03.871162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0eafea3a60b6cde567423f5c5cd833d94cdd0bc202193d929a50a6e0f44114b

Aliases

arxiv: 1501.03315 · arxiv_version: 1501.03315v1 · doi: 10.48550/arxiv.1501.03315 · pith_short_12: WDVP5I5GBNWN · pith_short_16: WDVP5I5GBNWN4VTU · pith_short_8: WDVP5I5G

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/WDVP5I5GBNWN4VTUEP24LTMDHW \
  | 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: b0eafea3a60b6cde567423f5c5cd833d94cdd0bc202193d929a50a6e0f44114b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8e710a1266f6c13f5a60c4d21ed2830d755f07634449b496d64aa96fdc51556",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-01-14T11:13:20Z",
    "title_canon_sha256": "7897d2a6239daa6a07f7dede8c03c3db94f6a040aecfd0153404ddab6bb7c162"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03315",
    "kind": "arxiv",
    "version": 1
  }
}