Pith Number

pith:T4Y7NFSL

pith:2019:T4Y7NFSL6CAHFBPMPA42JC3HBQ

not attested not anchored not stored refs pending

Two-dimensional ferromagnetic-ferroelectric multiferroics in violation of the d0 rule

Haitao Liu, Hengxin Tan, Menglei Li, Wenhui Duan, Yuanchang Li, Zhirong Liu

arxiv:1905.03545 v1 · 2019-05-09 · cond-mat.mtrl-sci · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4Y7NFSL6CAHFBPMPA42JC3HBQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:44:10.942619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f31f6964bf0807285ec7839a48b670c057f3e0c20116cd189ddffd93f3f47f7

Aliases

arxiv: 1905.03545 · arxiv_version: 1905.03545v1 · doi: 10.48550/arxiv.1905.03545 · pith_short_12: T4Y7NFSL6CAH · pith_short_16: T4Y7NFSL6CAHFBPM · pith_short_8: T4Y7NFSL

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/T4Y7NFSL6CAHFBPMPA42JC3HBQ \
  | 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: 9f31f6964bf0807285ec7839a48b670c057f3e0c20116cd189ddffd93f3f47f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff93d0c4a30d25e6e6fef3c250f5824273da496b402b33d7b13d6a74ed4b0de5",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-05-09T11:38:55Z",
    "title_canon_sha256": "e9a52831c372a01f9e48fa9ba6132896821bd0c2b060d5f61679f10375e22c56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03545",
    "kind": "arxiv",
    "version": 1
  }
}