Pith Number

pith:OJWNIONY

pith:2026:OJWNIONYFSWPXRCAKCKCXXRNZ5

not attested not anchored not stored refs pending

Hopfions in screw chiral magnets

Karin Everschor-Sitte, Maria Azhar, Sandra C Shaju

arxiv:2601.10853 v1 · 2026-01-15 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJWNIONYFSWPXRCAKCKCXXRNZ5}

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	2026-06-03T01:05:47.819668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

726cd439b82cacfbc44050942bde2dcf53a7d21fb75ea93737a8d76e50cce9ef

Aliases

arxiv: 2601.10853 · arxiv_version: 2601.10853v1 · doi: 10.48550/arxiv.2601.10853 · pith_short_12: OJWNIONYFSWP · pith_short_16: OJWNIONYFSWPXRCA · pith_short_8: OJWNIONY

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/OJWNIONYFSWPXRCAKCKCXXRNZ5 \
  | 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: 726cd439b82cacfbc44050942bde2dcf53a7d21fb75ea93737a8d76e50cce9ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1476dedf9e032a10531fc025318c477356366e10c49c98916e0c89bf815e88f8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2026-01-15T20:44:08Z",
    "title_canon_sha256": "f7f84004d483b67da94f9cf0ea39ae9abba59cd616145283f3ba5078b1c1a9b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.10853",
    "kind": "arxiv",
    "version": 1
  }
}