Pith Number

pith:AIQFLDF2

pith:2014:AIQFLDF2BGQAY46MPYLKX5NAZQ

not attested not anchored not stored refs pending

On cluster algebras from unpunctured surfaces with one marked point

Ilke Canakci, Kyungyong Lee, Ralf Schiffler

arxiv:1407.5060 v2 · 2014-07-18 · math.RT · math.CO · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AIQFLDF2BGQAY46MPYLKX5NAZQ}

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	2026-05-18T02:46:24.048104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0220558cba09a00c73cc7e16abf5a0cc04ccc1262df7d2d7956bcc6173d5520f

Aliases

arxiv: 1407.5060 · arxiv_version: 1407.5060v2 · doi: 10.48550/arxiv.1407.5060 · pith_short_12: AIQFLDF2BGQA · pith_short_16: AIQFLDF2BGQAY46M · pith_short_8: AIQFLDF2

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/AIQFLDF2BGQAY46MPYLKX5NAZQ \
  | 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: 0220558cba09a00c73cc7e16abf5a0cc04ccc1262df7d2d7956bcc6173d5520f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1009b17f69ccadb3a8945ece65d194c3666f342f466682b9084de5e2e0821bc7",
    "cross_cats_sorted": [
      "math.CO",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-07-18T17:12:04Z",
    "title_canon_sha256": "7766905f952fb3f5a803411640a48811f104c07bd566ee87fbbb19f5b9081bca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5060",
    "kind": "arxiv",
    "version": 2
  }
}