Pith Number

pith:OVO3FPT4

pith:2020:OVO3FPT4AOWJKHTPUP7WNNGJ2I

not attested not anchored not stored refs pending

Polar state of 0.67BiFeO3-0.33BaTiO3 near the morphotropic phase boundary

Changqing Jin, Chenxing Bai, Gang Xu, Jiahao Shen, Weitong Zhu, Ye Tian, Yongxing Wei

arxiv:2002.05312 v2 · 2020-02-13 · 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{OVO3FPT4AOWJKHTPUP7WNNGJ2I}

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	2026-07-05T00:49:42.021257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

755db2be7c03ac951e6fa3ff66b4c9d229374f11c8ddfa6359b91da5f716dd46

Aliases

arxiv: 2002.05312 · arxiv_version: 2002.05312v2 · doi: 10.48550/arxiv.2002.05312 · pith_short_12: OVO3FPT4AOWJ · pith_short_16: OVO3FPT4AOWJKHTP · pith_short_8: OVO3FPT4

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/OVO3FPT4AOWJKHTPUP7WNNGJ2I \
  | 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: 755db2be7c03ac951e6fa3ff66b4c9d229374f11c8ddfa6359b91da5f716dd46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05048ca60fe96dfdcf803069f5bfdbe08689d11aca7f2c4c00d1c5670be336f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-02-13T02:24:22Z",
    "title_canon_sha256": "c992f738c9aaa88fbdc7020ddc5dd3cdc009418ff4cc784b5b6cbb0e97ba2e09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.05312",
    "kind": "arxiv",
    "version": 2
  }
}