Pith Number

pith:KBOGY43F

pith:1998:KBOGY43FFCAOZFPEA5WSUOAYLV

not attested not anchored not stored refs pending

Factorization and the Dressing Method for the Gel'fand-Dikii Hierarch

D.H. Sattinger, J.S. Szmigielski

arxiv:solv-int/9801011 v1 · 1998-01-08 · 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{KBOGY43FFCAOZFPEA5WSUOAYLV}

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	2026-05-18T01:04:59.952661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

505c6c73652880ec95e4076d2a38185d4b15ca1625b5c80d0f5d849bd57ec33d

Aliases

arxiv: solv-int/9801011 · arxiv_version: solv-int/9801011v1 · doi: 10.48550/arxiv.solv-int/9801011 · pith_short_12: KBOGY43FFCAO · pith_short_16: KBOGY43FFCAOZFPE · pith_short_8: KBOGY43F

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/KBOGY43FFCAOZFPEA5WSUOAYLV \
  | 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: 505c6c73652880ec95e4076d2a38185d4b15ca1625b5c80d0f5d849bd57ec33d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd3193a85babf03ee5b11f548efbb74c41365c80efeffb6567c2f9ee9ff0aa10",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "solv-int",
    "submitted_at": "1998-01-08T23:19:41Z",
    "title_canon_sha256": "6d61250a24048b571e7205e4d67db2b91b7339ee5fddc30311bb1198936bb8ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "solv-int/9801011",
    "kind": "arxiv",
    "version": 1
  }
}