pith. sign in
Pith Number

pith:2H7HQDNG

pith:2011:2H7HQDNG76SDYLYJRXCION6BK2
not attested not anchored not stored refs pending

The N-soliton solution of a two-component modified nonlinear Schr\"odinger equation

Yoshimasa Matsuno

arxiv:1107.0776 v1 · 2011-07-05 · nlin.SI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2H7HQDNG76SDYLYJRXCION6BK2}

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 2026-05-18T04:18:52.712508Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d1fe780da6ffa43c2f098dc48737c1568cf2c322e3912f308f33007b19a80edf

Aliases

arxiv: 1107.0776 · arxiv_version: 1107.0776v1 · doi: 10.48550/arxiv.1107.0776 · pith_short_12: 2H7HQDNG76SD · pith_short_16: 2H7HQDNG76SDYLYJ · pith_short_8: 2H7HQDNG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2H7HQDNG76SDYLYJRXCION6BK2 \
  | 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: d1fe780da6ffa43c2f098dc48737c1568cf2c322e3912f308f33007b19a80edf
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "671a6347d711f5e0d4465f7a421b1996b70dc92c4ef74129eab4c6d8f39f3a4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2011-07-05T04:12:49Z",
    "title_canon_sha256": "890359a5886cc969876755cfb1a4377147ebba7c86ed2fab666e34e858014ff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0776",
    "kind": "arxiv",
    "version": 1
  }
}