Pith Number

pith:L5AZBLHS

pith:2014:L5AZBLHSHO63LSYMPLKASMPTZL

not attested not anchored not stored refs pending

On the extended multi-component Toda hierarchy

Chuanzhong Li, Jingsong He

arxiv:1410.3657 v1 · 2014-10-14 · math-ph · math.MP · 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{L5AZBLHSHO63LSYMPLKASMPTZL}

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	2026-05-18T02:40:09.250763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f4190acf23bbdb5cb0c7ad40931f3cacca95c44473548718078d67a73680f32

Aliases

arxiv: 1410.3657 · arxiv_version: 1410.3657v1 · doi: 10.48550/arxiv.1410.3657 · pith_short_12: L5AZBLHSHO63 · pith_short_16: L5AZBLHSHO63LSYM · pith_short_8: L5AZBLHS

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/L5AZBLHSHO63LSYMPLKASMPTZL \
  | 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: 5f4190acf23bbdb5cb0c7ad40931f3cacca95c44473548718078d67a73680f32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d35b91b78d70104bdc8b1667ba5c942faafc63091925bf49a2c0b56786ae0af7",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-10-14T11:52:14Z",
    "title_canon_sha256": "57c0d266460ceea57e0f185abf4ccf6421b3fe185475c2f7b4515fa7bd460c69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3657",
    "kind": "arxiv",
    "version": 1
  }
}