Pith Number

pith:WLSFHFKN

pith:2026:WLSFHFKNFF6E22GHFW3Y6S7UFN

not attested not anchored not stored refs pending

Magnetic hopfions at room temperature

Filipp N. Rybakov, Huaixin Yang, Huanfang Tian, Jianqi Li, Jun Li, Junxi Tong, Kaixin Zhu, Nikolai S. Kiselev, Olle Eriksson, Shuaishuai Sun, Siyuan Huang, Wenli Gao, Ying Zhang, Zhan Wang, Zian Li

arxiv:2607.26839 v1 · 2026-07-29 · 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{WLSFHFKNFF6E22GHFW3Y6S7UFN}

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	2026-07-30T01:22:30.156843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

b2e453954d297c4d68c72db78f4bf42b6d3268631b4d8a900ad332df6234fc03

Aliases

arxiv: 2607.26839 · arxiv_version: 2607.26839v1 · doi: 10.48550/arxiv.2607.26839 · pith_short_12: WLSFHFKNFF6E · pith_short_16: WLSFHFKNFF6E22GH · pith_short_8: WLSFHFKN

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/WLSFHFKNFF6E22GHFW3Y6S7UFN \
  | 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: b2e453954d297c4d68c72db78f4bf42b6d3268631b4d8a900ad332df6234fc03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62ba288fc90a3d5b3895cdcd2a0d848e3897dc0f59b235d5d0d89c297a90d08a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-07-29T12:28:58Z",
    "title_canon_sha256": "f3392421db015f0551a6b3b614093d60b19cd4797a8443c69ea6c57f4a836c0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26839",
    "kind": "arxiv",
    "version": 1
  }
}