Pith Number

pith:HYOXUOSN

pith:2020:HYOXUOSNCVJPGBW7SPY7ISY7C5

not attested not anchored not stored refs pending

Discovery of two-dimensional anisotropic superconductivity at KTaO$_3$ (111) interfaces

Anand Bhattacharya, Brandon Fisher, Changjiang Liu, Dafei Jin, Dillon D. Fong, Haw-Wen Hsiao, Hua Zhou, Jianguo Wen, Jian-Min Zuo, Jirong Sun, John Pearson, J. Samuel Jiang, Terence M. Bretz-Sullivan, Wei Han, Xianjing Zhou, Xi Yan, Yang Ma, Yulin Lin

arxiv:2004.07416 v1 · 2020-04-16 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HYOXUOSNCVJPGBW7SPY7ISY7C5}

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	2026-07-05T02:23:56.727694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e1d7a3a4d1552f306df93f1f44b1f1758ca2a4d280d325d64e2abeb7aae765e

Aliases

arxiv: 2004.07416 · arxiv_version: 2004.07416v1 · doi: 10.48550/arxiv.2004.07416 · pith_short_12: HYOXUOSNCVJP · pith_short_16: HYOXUOSNCVJPGBW7 · pith_short_8: HYOXUOSN

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/HYOXUOSNCVJPGBW7SPY7ISY7C5 \
  | 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: 3e1d7a3a4d1552f306df93f1f44b1f1758ca2a4d280d325d64e2abeb7aae765e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e33b2912a27d37b441f9c8fb3bd450fff8a033e01c8679bdb428e44ee4623a4",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-04-16T01:24:22Z",
    "title_canon_sha256": "1adcfa78008f9be873fa8b4c5a95ce3591cc4c8c19440cd7540e7a46b3ca57a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.07416",
    "kind": "arxiv",
    "version": 1
  }
}