Pith Number

pith:FP2XWPCT

pith:2021:FP2XWPCTUSHMDZDU2X4CYJBS5B

not attested not anchored not stored refs pending

Spontaneous rotational symmetry breaking in KTaO$_3$ heterointerface superconductors

Changlin Zheng, Guang Yang, Guangyi Huang, Guanqun Zhang, Guoan Li, Huanyi Xue, Jie Shen, Jinghui Wang, Jin-Peng Xu, Jun Li, Lijie Wang, Wei Li, Yan Chen, Yanru Song, Yueshen Wu, Zhenghua An, Zhongfeng Ning

arxiv:2111.05650 v6 · 2021-11-10 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FP2XWPCTUSHMDZDU2X4CYJBS5B}

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	2026-07-05T06:14:03.067573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bf57b3c53a48ec1e474d5f82c2432e875a0c1907fa6f86a499aa9aaee85ccdb

Aliases

arxiv: 2111.05650 · arxiv_version: 2111.05650v6 · doi: 10.48550/arxiv.2111.05650 · pith_short_12: FP2XWPCTUSHM · pith_short_16: FP2XWPCTUSHMDZDU · pith_short_8: FP2XWPCT

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/FP2XWPCTUSHMDZDU2X4CYJBS5B \
  | 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: 2bf57b3c53a48ec1e474d5f82c2432e875a0c1907fa6f86a499aa9aaee85ccdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d98a641e4163e4a6e853a20eb88b5607fb60a1b42ea5582eed16f330a883d79",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2021-11-10T11:34:03Z",
    "title_canon_sha256": "91fe2031f05b3c9cb9357a600072aff99a9443743af048db54ffb1d6eb0ab1b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.05650",
    "kind": "arxiv",
    "version": 6
  }
}