Pith Number

pith:TQTJUD4M

pith:2013:TQTJUD4M2AWDPF6FBRA6S3DAUC

not attested not anchored not stored refs pending

2DEGs at perovskite interfaces between KTaO3 or KNbO3 and stannates

D.J. Singh, W.T. Zheng, X. Chen, X.F. Fan

arxiv:1307.1376 v3 · 2013-07-04 · 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{TQTJUD4M2AWDPF6FBRA6S3DAUC}

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	2026-05-18T02:56:21.208431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c269a0f8cd02c3797c50c41e96c60a0b857842782d9d28a1b3e7407df630cea

Aliases

arxiv: 1307.1376 · arxiv_version: 1307.1376v3 · doi: 10.48550/arxiv.1307.1376 · pith_short_12: TQTJUD4M2AWD · pith_short_16: TQTJUD4M2AWDPF6F · pith_short_8: TQTJUD4M

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/TQTJUD4M2AWDPF6FBRA6S3DAUC \
  | 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: 9c269a0f8cd02c3797c50c41e96c60a0b857842782d9d28a1b3e7407df630cea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3959658ce7fc3f38e362420c6e6064671825bf52791ed0657105274a06a495ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-07-04T15:34:56Z",
    "title_canon_sha256": "19c75b345617b69f95597f108dad9821a1f7d90fe0f4d1bbc8176d8c8f11f55c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1376",
    "kind": "arxiv",
    "version": 3
  }
}