Pith Number

pith:UUWJQOKS

pith:2021:UUWJQOKSJ7RD6TVDM6K4WRGSGN

not attested not anchored not stored refs pending

Super-R BiFeO$_3$: Epitaxial stabilization of a low-symmetry phase with giant electromechanical response

Alex de Marco, Bin Xu, Changsong Xu, Daniel Sando, Kyle Kelley, Laurent Bellaiche, Liam Collins, Oliver Paull, Rama K. Vasudevan, Valanoor Nagarajan, Xuan Cheng, Yangyang Zhang

arxiv:2102.00558 v1 · 2021-01-31 · 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{UUWJQOKSJ7RD6TVDM6K4WRGSGN}

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	2026-07-05T03:45:26.568924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a52c9839524fe23f4ea36795cb44d2336426b1c90aaf6a0b5da33baf16e06894

Aliases

arxiv: 2102.00558 · arxiv_version: 2102.00558v1 · doi: 10.48550/arxiv.2102.00558 · pith_short_12: UUWJQOKSJ7RD · pith_short_16: UUWJQOKSJ7RD6TVD · pith_short_8: UUWJQOKS

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/UUWJQOKSJ7RD6TVDM6K4WRGSGN \
  | 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: a52c9839524fe23f4ea36795cb44d2336426b1c90aaf6a0b5da33baf16e06894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52c4dbd1f26d552b3a4bc6ac9bee97211a932ed547843b678ac59adfb93afc15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-01-31T23:12:50Z",
    "title_canon_sha256": "b584bb73155a82368d1a30ba00dbfc1f5ba6d71eab992677d7edc095a5548cc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00558",
    "kind": "arxiv",
    "version": 1
  }
}