Pith Number

pith:5HOBJZTE

pith:2016:5HOBJZTE27NCFNT2FZIRVFQK5S

not attested not anchored not stored refs pending

Mutations of the cluster algebra of type $\boldsymbol{A^{(1)}_1}$ and the periodic discrete Toda lattice

Atsushi Nobe

arxiv:1603.08325 v3 · 2016-03-28 · 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{5HOBJZTE27NCFNT2FZIRVFQK5S}

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	2026-05-18T00:23:46.191054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9dc14e664d7da22b67a2e511a960aeca694c2ce48e4d67c4d7fb67d22d958f7

Aliases

arxiv: 1603.08325 · arxiv_version: 1603.08325v3 · doi: 10.48550/arxiv.1603.08325 · pith_short_12: 5HOBJZTE27NC · pith_short_16: 5HOBJZTE27NCFNT2 · pith_short_8: 5HOBJZTE

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/5HOBJZTE27NCFNT2FZIRVFQK5S \
  | 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: e9dc14e664d7da22b67a2e511a960aeca694c2ce48e4d67c4d7fb67d22d958f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16fdbbf6002dd49a833ebb235e64dfabc0908545060a85fec18bb4d676d40e2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2016-03-28T07:07:47Z",
    "title_canon_sha256": "195c3e15f4a902629652540adb2956094fe9e0653159bb65b8078d4e970b34f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08325",
    "kind": "arxiv",
    "version": 3
  }
}