Pith Number

pith:4UE76Y6V

pith:2019:4UE76Y6VWSMMZWSY5SWXI3UH72

not attested not anchored not stored refs pending

Nonvolatile ferroelectric field control of the anomalous Hall effect in BiFeO3/SrRuO3 bilayer

F. Shao, J. Miao, J. Teng, K. K. Meng, L.F. Wang, P. F. Liu, X. G. Xu, Y. Jiang, Z.Y. Ren, Z. Yuan

arxiv:1910.02588 v1 · 2019-10-07 · cond-mat.str-el · cond-mat.mtrl-sci · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4UE76Y6VWSMMZWSY5SWXI3UH72}

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	2026-07-05T00:10:09.773017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e509ff63d5b498ccda58ecad746e87feb316bde362efd0b9afa1191454718bde

Aliases

arxiv: 1910.02588 · arxiv_version: 1910.02588v1 · doi: 10.48550/arxiv.1910.02588 · pith_short_12: 4UE76Y6VWSMM · pith_short_16: 4UE76Y6VWSMMZWSY · pith_short_8: 4UE76Y6V

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/4UE76Y6VWSMMZWSY5SWXI3UH72 \
  | 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: e509ff63d5b498ccda58ecad746e87feb316bde362efd0b9afa1191454718bde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86f0bf9df2e53d6f3737ba87f52512a734db50c941795375adaf29719e0875b2",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-10-07T03:10:14Z",
    "title_canon_sha256": "225af887044f4d4d008888b302c94627c6b5b115e59dc9ce9a88103f0817fab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.02588",
    "kind": "arxiv",
    "version": 1
  }
}