pith. sign in
Pith Number

pith:L4LSEPZU

pith:2018:L4LSEPZUI24ANNNXH746Q42UO2
not attested not anchored not stored refs pending

Three-dimensional numerical simulation of long-lived quantum vortex knots and links in a trapped Bose-Einstein condensate

Victor P. Ruban

arxiv:1809.07527 v2 · 2018-09-20 · cond-mat.quant-gas · nlin.PS

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{L4LSEPZUI24ANNNXH746Q42UO2}

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 2026-05-17T23:57:02.596257Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5f17223f3446b806b5b73ff9e873547682c579106e52990fd48348bc35bc6678

Aliases

arxiv: 1809.07527 · arxiv_version: 1809.07527v2 · doi: 10.48550/arxiv.1809.07527 · pith_short_12: L4LSEPZUI24A · pith_short_16: L4LSEPZUI24ANNNX · pith_short_8: L4LSEPZU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/L4LSEPZUI24ANNNXH746Q42UO2 \
  | 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: 5f17223f3446b806b5b73ff9e873547682c579106e52990fd48348bc35bc6678
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9535bc0c47c06255f025ca48b581e2df6703efa120f9626f622021d9053d3a19",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2018-09-20T08:34:44Z",
    "title_canon_sha256": "c1b4af75ca642a5a16ab8bbcb68540b6e7fa3370e20f279307247b84b1d27270"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07527",
    "kind": "arxiv",
    "version": 2
  }
}