Pith Number

pith:EFKIPR4A

pith:2020:EFKIPR4A2K75Q26VGN655XTLED

not attested not anchored not stored refs pending

Electric field control of disorder-tunable superconductivity and the emergence of quantum metal at an oxide interface

He Tian, Hui Zhang, Jirong Sun, Meng Zhang, Yanqiu Sun, Yanwu Xie, Yi Zhou, Yuan Liu, Zheng Chen, Zhongran Liu

arxiv:2009.05896 v1 · 2020-09-13 · 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{EFKIPR4A2K75Q26VGN655XTLED}

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	2026-07-05T02:40:09.226921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

215487c780d2bfd86bd5337ddede6b20eb2a81d6076b406f4cede2c732799652

Aliases

arxiv: 2009.05896 · arxiv_version: 2009.05896v1 · doi: 10.48550/arxiv.2009.05896 · pith_short_12: EFKIPR4A2K75 · pith_short_16: EFKIPR4A2K75Q26V · pith_short_8: EFKIPR4A

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/EFKIPR4A2K75Q26VGN655XTLED \
  | 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: 215487c780d2bfd86bd5337ddede6b20eb2a81d6076b406f4cede2c732799652

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d362dcf6e2c69459da67854b22a505a95c241fba2f19aebd2457c436e9b7495",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-09-13T01:49:11Z",
    "title_canon_sha256": "23219be10a281f67a00f9e733a0175180c9495f4735001a191fe28c29626f479"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05896",
    "kind": "arxiv",
    "version": 1
  }
}