Pith Number

pith:HCWBFXA6

pith:2025:HCWBFXA66CZTMTGLXF2GZWIJQL

not attested not anchored not stored refs pending

On computation of Darboux polynomials for full Toda lattice

A.V. Tsiganov

arxiv:2501.14251 v1 · 2025-01-24 · nlin.SI · math-ph · math.DS · 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{HCWBFXA66CZTMTGLXF2GZWIJQL}

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	2026-07-05T10:04:47.826404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38ac12dc1ef0b3364ccbb9746cd90982d2598fa918802bc70be8f8447f40c5ab

Aliases

arxiv: 2501.14251 · arxiv_version: 2501.14251v1 · doi: 10.48550/arxiv.2501.14251 · pith_short_12: HCWBFXA66CZT · pith_short_16: HCWBFXA66CZTMTGL · pith_short_8: HCWBFXA6

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/HCWBFXA66CZTMTGLXF2GZWIJQL \
  | 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: 38ac12dc1ef0b3364ccbb9746cd90982d2598fa918802bc70be8f8447f40c5ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24a7c9dd24ad7aead3bd489b9e795a71715f0ee5717ebda10b224cd7b4ee2a1a",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2025-01-24T05:36:40Z",
    "title_canon_sha256": "1ec8c6f7ce223419643ed87e0a79dfb984a0f153aabf96a678df830e6484f144"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14251",
    "kind": "arxiv",
    "version": 1
  }
}