Pith Number

pith:VADOF2QG

pith:2022:VADOF2QG5GTXIQVDTTQVQQBJYT

not attested not anchored not stored refs pending

Two-dimensional superconductivity at the surfaces of KTaO3 gated with ionic liquid

Lele Ju, Miaocong Li, Qian Tao, Siyuan Hong, Tianshuang Ren, Xikang Sun, Yanqiu Sun, Yanwu Xie, Yi Zhou, Yuan Liu, Zhu-an Xu

arxiv:2201.00990 v1 · 2022-01-04 · 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{VADOF2QG5GTXIQVDTTQVQQBJYT}

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	2026-07-05T04:51:06.026492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a806e2ea06e9a77442a39ce1584029c4e2703f65c70d64ab1e60dd8344a27006

Aliases

arxiv: 2201.00990 · arxiv_version: 2201.00990v1 · doi: 10.48550/arxiv.2201.00990 · pith_short_12: VADOF2QG5GTX · pith_short_16: VADOF2QG5GTXIQVD · pith_short_8: VADOF2QG

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/VADOF2QG5GTXIQVDTTQVQQBJYT \
  | 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: a806e2ea06e9a77442a39ce1584029c4e2703f65c70d64ab1e60dd8344a27006

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c06663cddc5b4757ef3d6d6da25381e9cdf9853935910df7e07ea169929ab83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2022-01-04T05:34:23Z",
    "title_canon_sha256": "8d25a913800112a1425e4b39ac4651792cc0f315448b3c6912d653d3a9446d11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.00990",
    "kind": "arxiv",
    "version": 1
  }
}