Pith Number

pith:M5UY6OED

pith:2012:M5UY6OEDL7XSOEJERHHPXOTWDS

not attested not anchored not stored refs pending

Acyclic cluster algebras from a ring theoretic point of view

Philipp Lampe

arxiv:1210.1502 v1 · 2012-10-04 · math.RA · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M5UY6OEDL7XSOEJERHHPXOTWDS}

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	2026-05-18T03:44:03.270593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67698f38835fef27112489cefbba761ca30a9a400fc53880018ce7142748ae6c

Aliases

arxiv: 1210.1502 · arxiv_version: 1210.1502v1 · doi: 10.48550/arxiv.1210.1502 · pith_short_12: M5UY6OEDL7XS · pith_short_16: M5UY6OEDL7XSOEJE · pith_short_8: M5UY6OED

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/M5UY6OEDL7XSOEJERHHPXOTWDS \
  | 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: 67698f38835fef27112489cefbba761ca30a9a400fc53880018ce7142748ae6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0279b637dc40588502824cd8f6378171fe138eb937030fec4cb855847a71a77e",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2012-10-04T16:02:11Z",
    "title_canon_sha256": "2e55437cc2a45d020ee50e2d85de73c5b622cabd88f7dc2975c06a12e9e372fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1502",
    "kind": "arxiv",
    "version": 1
  }
}