Pith Number

pith:KPWPOCZ6

pith:2016:KPWPOCZ6LW3UCYOZIDVJWPFMYJ

not attested not anchored not stored refs pending

Cluster algebras and continued fractions

Ilke Canakci, Ralf Schiffler

arxiv:1608.06568 v3 · 2016-08-23 · math.CO · math.AC · math.NT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPWPOCZ6LW3UCYOZIDVJWPFMYJ}

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	2026-05-17T23:53:34.131277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53ecf70b3e5db74161d940ea9b3cacc2534814bbd238a9f2257de9a3c52af25c

Aliases

arxiv: 1608.06568 · arxiv_version: 1608.06568v3 · doi: 10.48550/arxiv.1608.06568 · pith_short_12: KPWPOCZ6LW3U · pith_short_16: KPWPOCZ6LW3UCYOZ · pith_short_8: KPWPOCZ6

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/KPWPOCZ6LW3UCYOZIDVJWPFMYJ \
  | 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: 53ecf70b3e5db74161d940ea9b3cacc2534814bbd238a9f2257de9a3c52af25c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbff5de7bb2f7189b8eae7feb3cdea0023d1b62e4c7a64c24b7e7f63762d88d9",
    "cross_cats_sorted": [
      "math.AC",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-08-23T16:21:42Z",
    "title_canon_sha256": "bb641fdc26bf49b37163a467fe71f8df2229c1f82769e0cd13942cc76fa87ff8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06568",
    "kind": "arxiv",
    "version": 3
  }
}