Pith Number

pith:LP6W66Z2

pith:2020:LP6W66Z2TSIV7YSNIJUOQJ44PA

not attested not anchored not stored refs pending

Writing and deleting skyrmions with electric fields in a multiferroic heterostructure

Chao-Kai Li, Gang Chen, Xu-Ping Yao

arxiv:2012.09104 v2 · 2020-12-16 · cond-mat.str-el · cond-mat.mes-hall · 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{LP6W66Z2TSIV7YSNIJUOQJ44PA}

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	2026-07-05T03:05:32.223993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bfd6f7b3a9c915fe24d4268e8279c78355cc3bff923bcb4068bbb6d2a606e1b

Aliases

arxiv: 2012.09104 · arxiv_version: 2012.09104v2 · doi: 10.48550/arxiv.2012.09104 · pith_short_12: LP6W66Z2TSIV · pith_short_16: LP6W66Z2TSIV7YSN · pith_short_8: LP6W66Z2

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/LP6W66Z2TSIV7YSNIJUOQJ44PA \
  | 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: 5bfd6f7b3a9c915fe24d4268e8279c78355cc3bff923bcb4068bbb6d2a606e1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "501963ca53957bbe6078bff99cf9a8aaee73f1d7dff80c6efc667cc96cf16ee4",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-12-16T17:52:29Z",
    "title_canon_sha256": "df29e6b9ceea8fd0b8b39731326308acb932d3f5d0ead246747b636fec5ea8bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.09104",
    "kind": "arxiv",
    "version": 2
  }
}