Pith Number

pith:EL4DG7TW

pith:1998:EL4DG7TWLLGCECQ54WA36X2ZSR

not attested not anchored not stored refs pending

Inversion of the linearized Korteweg-deVries equation at the multi-soliton solutions

D.H. Sattinger, M. Haragus-Courcelle

arxiv:solv-int/9808014 v1 · 1998-08-24 · solv-int · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EL4DG7TWLLGCECQ54WA36X2ZSR}

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	2026-05-18T00:07:01.344518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22f8337e765acc220a1de581bf5f599443217c9ef982020c551d14f38e67a071

Aliases

arxiv: solv-int/9808014 · arxiv_version: solv-int/9808014v1 · doi: 10.48550/arxiv.solv-int/9808014 · pith_short_12: EL4DG7TWLLGC · pith_short_16: EL4DG7TWLLGCECQ5 · pith_short_8: EL4DG7TW

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/EL4DG7TWLLGCECQ54WA36X2ZSR \
  | 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: 22f8337e765acc220a1de581bf5f599443217c9ef982020c551d14f38e67a071

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a4a12fb996bcc4cd0f62a04d60ae79fdd0f104e00476c4438a47d81394e0e01",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "solv-int",
    "submitted_at": "1998-08-24T16:49:28Z",
    "title_canon_sha256": "0ecbf4996b5d7e8b1cac625e26e4f0883769db075e23d785ec6e3b9975f77109"
  },
  "schema_version": "1.0",
  "source": {
    "id": "solv-int/9808014",
    "kind": "arxiv",
    "version": 1
  }
}