pith. sign in
Pith Number

pith:PSAEV7RY

pith:2008:PSAEV7RYQIUFQMIXVH52GORX5B
not attested not anchored not stored refs pending

Coupled Mode Equations and Gap Solitons for the 2D Gross-Pitaevskii equation with a non-separable periodic potential

Hannes Uecker, Tom\'a\v{s} Dohnal

arxiv:0810.4499 v6 · 2008-10-24 · nlin.PS · math.AP · physics.optics

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PSAEV7RYQIUFQMIXVH52GORX5B}

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 2026-05-18T02:15:23.381989Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7c804afe388228583117a9fba33a37e86e767b3b4e12a1de7a5138ea9ba4ca41

Aliases

arxiv: 0810.4499 · arxiv_version: 0810.4499v6 · doi: 10.48550/arxiv.0810.4499 · pith_short_12: PSAEV7RYQIUF · pith_short_16: PSAEV7RYQIUFQMIX · pith_short_8: PSAEV7RY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PSAEV7RYQIUFQMIXVH52GORX5B \
  | 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: 7c804afe388228583117a9fba33a37e86e767b3b4e12a1de7a5138ea9ba4ca41
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a82344c6a03c5260271448f18dcc1f06ac6685016a98496a6b0e2823e6bf7828",
    "cross_cats_sorted": [
      "math.AP",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2008-10-24T16:15:55Z",
    "title_canon_sha256": "2b5ff62949feac82edae2eb55a8f56d958d73b70319fc2dac8a221dbabedf3df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.4499",
    "kind": "arxiv",
    "version": 6
  }
}