Pith Number

pith:OKJT5PVC

pith:2019:OKJT5PVCZJA6RIJPVZSC7FGWY5

not attested not anchored not stored refs pending

Modulation of crystal and electronic structures in topological insulators by rare-earth doping

David Cortie, Guangsai Yang, Weiyao Zhao, Xiaolin Wang, Zengji Yue, Zhi Li

arxiv:1907.03930 v2 · 2019-07-09 · 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{OKJT5PVCZJA6RIJPVZSC7FGWY5}

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	2026-05-17T23:41:00.398023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72933ebea2ca41e8a12fae642f94d6c751045b2e5deefacee5d0d254f82986d2

Aliases

arxiv: 1907.03930 · arxiv_version: 1907.03930v2 · doi: 10.48550/arxiv.1907.03930 · pith_short_12: OKJT5PVCZJA6 · pith_short_16: OKJT5PVCZJA6RIJP · pith_short_8: OKJT5PVC

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/OKJT5PVCZJA6RIJPVZSC7FGWY5 \
  | 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: 72933ebea2ca41e8a12fae642f94d6c751045b2e5deefacee5d0d254f82986d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1cafed70700205b5d98071bb06552b0e18a26d66309e10435ff0ce42a80f763",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-07-09T01:18:46Z",
    "title_canon_sha256": "b3729035e97ab9f7e1e6ff8a18b64e70ae950c5d0fe27db6e5036cb91571522b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03930",
    "kind": "arxiv",
    "version": 2
  }
}