Pith Number

pith:7XO2BQAN

pith:2022:7XO2BQANKGWV55WCYBMLDFCQEX

not attested not anchored not stored refs pending

Exact Hopfion Vortices in a 3D Heisenberg Ferromagnet

Avadh Saxena, Radha Balakrishnan, Rossen Dandoloff

arxiv:2202.07195 v2 · 2022-02-15 · nlin.SI · 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{7XO2BQANKGWV55WCYBMLDFCQEX}

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.

Cited by

1 paper in Pith

More on Classical Stability of Hopf-like Solitons of the Toroidal-Twisted type

Receipt and verification

First computed	2026-07-05T06:27:38.906221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fddda0c00d51ad5ef6c2c058b1945025c56f5f7166960193329b71dcb650c4d2

Aliases

arxiv: 2202.07195 · arxiv_version: 2202.07195v2 · doi: 10.48550/arxiv.2202.07195 · pith_short_12: 7XO2BQANKGWV · pith_short_16: 7XO2BQANKGWV55WC · pith_short_8: 7XO2BQAN

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/7XO2BQANKGWV55WCYBMLDFCQEX \
  | 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: fddda0c00d51ad5ef6c2c058b1945025c56f5f7166960193329b71dcb650c4d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a578881936d8b03341a21d88f640865f73533ae9844d9ee57d009bab76dc03b",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2022-02-15T05:05:05Z",
    "title_canon_sha256": "e08d4d9286e8df3090dcd737bb8e35128fa63d1c2beeddb1ecaf9c7aa12fdd84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.07195",
    "kind": "arxiv",
    "version": 2
  }
}