Pith Number

pith:YX7ZOXIV

pith:2008:YX7ZOXIVWLZE66FVZZEVEVOABP

not attested not anchored not stored refs pending

Stationary Precession Topological Solitons with Nonzero Hopf Invariant in a Uniaxial Ferromagnet

A. B. Borisov, F. N. Rybakov

arxiv:0810.5658 v1 · 2008-10-31 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YX7ZOXIVWLZE66FVZZEVEVOABP}

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	2026-07-04T15:15:38.900784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5ff975d15b2f24f78b5ce495255c00bf4f44010cfb2f7bd1787139ca3352d23

Aliases

arxiv: 0810.5658 · arxiv_version: 0810.5658v1 · doi: 10.48550/arxiv.0810.5658 · pith_short_12: YX7ZOXIVWLZE · pith_short_16: YX7ZOXIVWLZE66FV · pith_short_8: YX7ZOXIV

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/YX7ZOXIVWLZE66FVZZEVEVOABP \
  | 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: c5ff975d15b2f24f78b5ce495255c00bf4f44010cfb2f7bd1787139ca3352d23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b05cacc9a217706a8949dea639437c6712a5dc38646ecc2023b5c614ff949f78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2008-10-31T11:04:59Z",
    "title_canon_sha256": "b7500f289ae9a924273beda02dfb26635966425a18fe1ce02af4ec6231083bed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.5658",
    "kind": "arxiv",
    "version": 1
  }
}