pith. sign in
Pith Number

pith:2XN72IGC

pith:2006:2XN72IGCWF5IGVFYUJHW2FHPMH
not attested not anchored not stored refs pending

Moving solitons in the discrete nonlinear Schr\"odinger equation

I. V. Barashenkov, O. F. Oxtoby

arxiv:nlin/0610059 v4 · 2006-10-24 · nlin.PS

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2XN72IGCWF5IGVFYUJHW2FHPMH}

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 2026-05-18T03:24:21.365789Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d5dbfd20c2b17a8354b8a24f6d14ef61e921f44a9c621926fe93fb3777b7a852

Aliases

arxiv: nlin/0610059 · arxiv_version: nlin/0610059v4 · doi: 10.48550/arxiv.nlin/0610059 · pith_short_12: 2XN72IGCWF5I · pith_short_16: 2XN72IGCWF5IGVFY · pith_short_8: 2XN72IGC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2XN72IGCWF5IGVFYUJHW2FHPMH \
  | 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: d5dbfd20c2b17a8354b8a24f6d14ef61e921f44a9c621926fe93fb3777b7a852
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "980e23b26e6839a39724ac796fc34284588b5f7e76456d75feec72b66de4cf23",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.PS",
    "submitted_at": "2006-10-24T14:32:28Z",
    "title_canon_sha256": "891c9ffbe7fa3d8aa0a3be585d516319d51829fd1f04e2bece1838e00fff12f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0610059",
    "kind": "arxiv",
    "version": 4
  }
}