Pith Number

pith:O6M4P5JV

pith:1995:O6M4P5JVEGAPP3TLCCFCKFVOHI

not attested not anchored not stored refs pending

Explicit Integration of the Full Symmetric Toda Hierarchy and the Sorting Property

K. T-R McLaughlin, Y. Kodama

arxiv:solv-int/9502006 v1 · 1995-02-22 · 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{O6M4P5JVEGAPP3TLCCFCKFVOHI}

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	2026-05-18T01:05:00.161790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7799c7f5352180f7ee6b108a2516ae3a10f8e5d0853a9c25e4fd114fd6fdd351

Aliases

arxiv: solv-int/9502006 · arxiv_version: solv-int/9502006v1 · doi: 10.48550/arxiv.solv-int/9502006 · pith_short_12: O6M4P5JVEGAP · pith_short_16: O6M4P5JVEGAPP3TL · pith_short_8: O6M4P5JV

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/O6M4P5JVEGAPP3TLCCFCKFVOHI \
  | 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: 7799c7f5352180f7ee6b108a2516ae3a10f8e5d0853a9c25e4fd114fd6fdd351

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1400647bbd726971adfff51b54574826605fdf194103e6412f7c0038b0a6458c",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "solv-int",
    "submitted_at": "1995-02-22T17:49:48Z",
    "title_canon_sha256": "2dad1928df5d393ee272904e9392c4d6962639545ccc13ced2f5899db61db753"
  },
  "schema_version": "1.0",
  "source": {
    "id": "solv-int/9502006",
    "kind": "arxiv",
    "version": 1
  }
}