Pith Number

pith:K6PLLS7I

pith:2018:K6PLLS7IZB66V24MBZVNE374W4

not attested not anchored not stored refs pending

Riemann-Hilbert approach for multi-soliton solutions of a fifth-order nonlinear Schrodinger equation

Tie-Cheng Xia, Xi Ma, Zhou-Zheng Kang

arxiv:1810.12559 v1 · 2018-10-30 · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6PLLS7IZB66V24MBZVNE374W4}

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	2026-05-18T00:01:56.717530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

579eb5cbe8c87deaeb8c0e6ad26ffcb72e1335cff88499000425316e56ce5200

Aliases

arxiv: 1810.12559 · arxiv_version: 1810.12559v1 · doi: 10.48550/arxiv.1810.12559 · pith_short_12: K6PLLS7IZB66 · pith_short_16: K6PLLS7IZB66V24M · pith_short_8: K6PLLS7I

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/K6PLLS7IZB66V24MBZVNE374W4 \
  | 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: 579eb5cbe8c87deaeb8c0e6ad26ffcb72e1335cff88499000425316e56ce5200

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64f426c13c25d04498d9921eff0adc4b36fbef10b3e685c097a5a67e136ea2ab",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-10-30T07:45:16Z",
    "title_canon_sha256": "bb95d8bba1359b2bdec65419e0c2ef2beec27e6af3deeb89ab34f4d87c21520f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12559",
    "kind": "arxiv",
    "version": 1
  }
}