Pith Number

pith:Q75NNMNM

pith:2022:Q75NNMNMW2ULFBTE3V547QRZHJ

not attested not anchored not stored refs pending

K-doped Ba122 epitaxial thin film on MgO substrate by buffer engineering

Akiyasu Yamamoto, Chao Wang, Dongyi Qin, Hikaru Saito, Kazumasa Iida, Michio Naito, Satoshi Hata, Zimeng Guo

arxiv:2207.06629 v1 · 2022-07-14 · 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{Q75NNMNMW2ULFBTE3V547QRZHJ}

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	2026-07-05T04:40:15.118525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87fad6b1acb6a8b28664dd7bcfc2393a6e8230150000a4a2cc6bc62f8795adc0

Aliases

arxiv: 2207.06629 · arxiv_version: 2207.06629v1 · doi: 10.48550/arxiv.2207.06629 · pith_short_12: Q75NNMNMW2UL · pith_short_16: Q75NNMNMW2ULFBTE · pith_short_8: Q75NNMNM

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/Q75NNMNMW2ULFBTE3V547QRZHJ \
  | 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: 87fad6b1acb6a8b28664dd7bcfc2393a6e8230150000a4a2cc6bc62f8795adc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82b02cd5cc41b6db7b4d0e3d9736846601ea8c17f5716bd0e999ceb9930d55f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2022-07-14T03:01:18Z",
    "title_canon_sha256": "b05e9fe8d263ae14e487f9989ff13d986efd7f210e3fb5aaf6d88b7129d19a2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.06629",
    "kind": "arxiv",
    "version": 1
  }
}