Pith Number

pith:Q7SKT3UT

pith:2026:Q7SKT3UTGAB5Z5OTERKHOWYDF6

not attested not anchored not stored refs pending

Spatial decay of isolated magnetic hopfions in chiral helimagnets

Konstantin L. Metlov, Maksim M. Gordei

arxiv:2602.21121 v2 · 2026-02-24 · cond-mat.mes-hall · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7SKT3UTGAB5Z5OTERKHOWYDF6}

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	2026-06-19T16:10:35.850675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87e4a9ee933003dcf5d32454775b032fbcace00c314bdafd94181addc6ab0772

Aliases

arxiv: 2602.21121 · arxiv_version: 2602.21121v2 · doi: 10.48550/arxiv.2602.21121 · pith_short_12: Q7SKT3UTGAB5 · pith_short_16: Q7SKT3UTGAB5Z5OT · pith_short_8: Q7SKT3UT

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/Q7SKT3UTGAB5Z5OTERKHOWYDF6 \
  | 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: 87e4a9ee933003dcf5d32454775b032fbcace00c314bdafd94181addc6ab0772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ea3a4cc60a566a9c7fb4095748a53548689f7a326754fae28d2313a907718d9",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-02-24T17:17:43Z",
    "title_canon_sha256": "dd4933cb7d4bce77c96d53d72d3460d2072981892e49a90b713f3ebb97638ee1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.21121",
    "kind": "arxiv",
    "version": 2
  }
}