Pith Number

pith:BPOQL2XG

pith:2025:BPOQL2XGWA3BPL3D7JRKUY745V

not attested not anchored not stored refs pending

Microscopic origin of magnetoferroelectricity in monolayer NiBr$_{2}$ and NiI$_{2}$

Dao-Xin Yao, Hui-Shi Yu, Kun Cao, Xiao-Sheng Ni

arxiv:2501.05025 v1 · 2025-01-09 · 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{BPOQL2XGWA3BPL3D7JRKUY745V}

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	2026-07-05T09:58:50.855305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bdd05eae6b03617af63fa62aa63fced5c65a6aef296313a585498e69ab08d67

Aliases

arxiv: 2501.05025 · arxiv_version: 2501.05025v1 · doi: 10.48550/arxiv.2501.05025 · pith_short_12: BPOQL2XGWA3B · pith_short_16: BPOQL2XGWA3BPL3D · pith_short_8: BPOQL2XG

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/BPOQL2XGWA3BPL3D7JRKUY745V \
  | 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: 0bdd05eae6b03617af63fa62aa63fced5c65a6aef296313a585498e69ab08d67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03794690e16304e106ab16357645c2a25e62a0a895d774294d7c78ff2b78e657",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-01-09T07:35:47Z",
    "title_canon_sha256": "f3e0801af319c0e4c6ea324969cb18db4bfeb8c20eb6dbfa37af864df8b47a13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05025",
    "kind": "arxiv",
    "version": 1
  }
}