pith. sign in
Pith Number

pith:CZZQYNEY

pith:2008:CZZQYNEYN4J74ASBNLCXR4AXW2
not attested not anchored not stored refs pending

Symmetry, winding number and topological charge of vortex solitons in discrete-symmetry media

Albert Ferrando, Daniel E. Ceballos-Herrera, Mario Zacar\'es, Miguel-\'Angel Garc\'ia-March, Sarira Sahu

arxiv:0811.0156 v1 · 2008-11-02 · nlin.PS

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CZZQYNEYN4J74ASBNLCXR4AXW2}

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 2026-05-18T03:24:42.672124Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

16730c34986f13fe02416ac578f017b6a0edc65a15c6dc90e630aea6086fe8e3

Aliases

arxiv: 0811.0156 · arxiv_version: 0811.0156v1 · doi: 10.48550/arxiv.0811.0156 · pith_short_12: CZZQYNEYN4J7 · pith_short_16: CZZQYNEYN4J74ASB · pith_short_8: CZZQYNEY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CZZQYNEYN4J74ASBNLCXR4AXW2 \
  | 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: 16730c34986f13fe02416ac578f017b6a0edc65a15c6dc90e630aea6086fe8e3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "41cf1d37fa353c89ccbe865acdaecb1f0524021ebefea11ee8a0a0f137bca146",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2008-11-02T12:02:34Z",
    "title_canon_sha256": "b0f68a5255f7f5797e2d29b7c6448f1c6746090b6726aa8365b56f80fc6a8fd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.0156",
    "kind": "arxiv",
    "version": 1
  }
}