Pith Number

pith:7N2PMZEB

pith:2022:7N2PMZEB74UE2WN54ATUPD3BZZ

not attested not anchored not stored refs pending

Densely packed skyrmions stabilized at zero magnetic field by indirect exchange coupling in multilayers

Aymeric Vecchiola, Fernando Ajejas, Karim Bouzehouane, Nicolas Reyren, Sophie Collin, Titiksha Srivastava, Vincent Cros, William Legrand, Yanis Sassi

arxiv:2212.08920 v1 · 2022-12-17 · 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{7N2PMZEB74UE2WN54ATUPD3BZZ}

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	2026-07-05T08:05:47.543447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb74f66481ff284d59bde027478f61ce5235a24d0c797aae65e44200d1d1a966

Aliases

arxiv: 2212.08920 · arxiv_version: 2212.08920v1 · doi: 10.48550/arxiv.2212.08920 · pith_short_12: 7N2PMZEB74UE · pith_short_16: 7N2PMZEB74UE2WN5 · pith_short_8: 7N2PMZEB

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/7N2PMZEB74UE2WN54ATUPD3BZZ \
  | 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: fb74f66481ff284d59bde027478f61ce5235a24d0c797aae65e44200d1d1a966

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aec25a636b13ce5a7b3acaa6fcabceb0d6821e1af9d941c5a4ddc67ae0c16f65",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2022-12-17T17:45:45Z",
    "title_canon_sha256": "322cf9e2d085858667365846b69a746b4f7a1d7f924c4e19e2d9de9a1e39d073"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08920",
    "kind": "arxiv",
    "version": 1
  }
}