Pith Number

pith:BQA4CBSH

pith:2025:BQA4CBSHXMQXVTQ4JPCQFUOKES

not attested not anchored not stored refs pending

Voltage-tunable field-free Josephson diode

Junting Zhao, Saulius Vaitiek\.enas, Sjoerd Telkamp

arxiv:2508.12056 v1 · 2025-08-16 · 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{BQA4CBSHXMQXVTQ4JPCQFUOKES}

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	2026-07-05T11:54:59.553198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c01c10647bb217ace1c4bc502d1ca249f1f5ef21dc1a0340ca2c5d29719b97b

Aliases

arxiv: 2508.12056 · arxiv_version: 2508.12056v1 · doi: 10.48550/arxiv.2508.12056 · pith_short_12: BQA4CBSHXMQX · pith_short_16: BQA4CBSHXMQXVTQ4 · pith_short_8: BQA4CBSH

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/BQA4CBSHXMQXVTQ4JPCQFUOKES \
  | 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: 0c01c10647bb217ace1c4bc502d1ca249f1f5ef21dc1a0340ca2c5d29719b97b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42f013aa9f6cae7005869d8a663bf0643b649a4b28f572d974c9ddb8f9e6dcb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-08-16T14:15:06Z",
    "title_canon_sha256": "87906e5b19b326e879751b660d7730e11be25cbd75a5e74cbeffcf09d53eb633"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.12056",
    "kind": "arxiv",
    "version": 1
  }
}