Pith Number

pith:3UHMZVYY

pith:2020:3UHMZVYYWNNKTT4J633DFJHKUM

not attested not anchored not stored refs pending

Chiral Spin Spirals at the Surface of the van der Waals Ferromagnet Fe$_3$GeTe$_2$

Bert Koopmans, Henk J.M. Swagten, Juriaan Lucassen, Marcos H. D. Guimar\~aes, Mari\"elle J. Meijer, Reinoud Lavrijsen, Rembert A. Duine

arxiv:2007.14113 v1 · 2020-07-28 · 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{3UHMZVYYWNNKTT4J633DFJHKUM}

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	2026-07-05T01:55:12.228810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd0eccd718b35aa9cf89f6f632a4eaa33cf42a99e1319a6463e5e3537377a998

Aliases

arxiv: 2007.14113 · arxiv_version: 2007.14113v1 · doi: 10.48550/arxiv.2007.14113 · pith_short_12: 3UHMZVYYWNNK · pith_short_16: 3UHMZVYYWNNKTT4J · pith_short_8: 3UHMZVYY

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/3UHMZVYYWNNKTT4J633DFJHKUM \
  | 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: dd0eccd718b35aa9cf89f6f632a4eaa33cf42a99e1319a6463e5e3537377a998

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d219d40eb9da15a7f6a63604df6713e0b1ee5fb398f32a93c1c8830cdbb2cff",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-07-28T10:37:52Z",
    "title_canon_sha256": "32ba97a7df2fade2530e7b875fec19cb0d59e352614d65e0338fdf6997f71488"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.14113",
    "kind": "arxiv",
    "version": 1
  }
}