Pith Number

pith:YZRNJOG5

pith:2020:YZRNJOG54UFCRLPWINFJQX7KRZ

not attested not anchored not stored refs pending

Predicting band gaps and band-edge positions of oxide perovskites using DFT and machine learning

Anderson Janotti, Bharat Medasani, Rajasekaran Sanguthevar, Wei Li, Xia Xiao, Zhiqiang Zhang, Zigeng Wang

arxiv:2008.12412 v2 · 2020-08-27 · 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{YZRNJOG54UFCRLPWINFJQX7KRZ}

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	2026-07-05T05:04:58.808450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c662d4b8dde50a28adf6434a985fea8e69d23f78085190ebcff47efbd760c397

Aliases

arxiv: 2008.12412 · arxiv_version: 2008.12412v2 · doi: 10.48550/arxiv.2008.12412 · pith_short_12: YZRNJOG54UFC · pith_short_16: YZRNJOG54UFCRLPW · pith_short_8: YZRNJOG5

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/YZRNJOG54UFCRLPWINFJQX7KRZ \
  | 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: c662d4b8dde50a28adf6434a985fea8e69d23f78085190ebcff47efbd760c397

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f30188b735443e600ee8abe8a51e7a987dfcdd4f355dcf1c686dda2940ccf257",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-08-27T23:52:09Z",
    "title_canon_sha256": "2db26e23d422503d2241499e9787f8c11d76a1a1a37c5c92cecc4bb8528f3666"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.12412",
    "kind": "arxiv",
    "version": 2
  }
}