Pith Number

pith:NFDQ7OW2

pith:2012:NFDQ7OW222GRRMGPYJHP7KCBG5

not attested not anchored not stored refs pending

Modules over cluster-tilted algebras determined by their dimension vectors

Gr\'egoire Dupont, Ibrahim Assem

arxiv:1202.5698 v1 · 2012-02-25 · math.RT · 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{NFDQ7OW222GRRMGPYJHP7KCBG5}

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	2026-05-18T04:01:24.961268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69470fbadad68d18b0cfc24effa841374adec8e3b08cd1eb6e848faef19af9a8

Aliases

arxiv: 1202.5698 · arxiv_version: 1202.5698v1 · doi: 10.48550/arxiv.1202.5698 · pith_short_12: NFDQ7OW222GR · pith_short_16: NFDQ7OW222GRRMGP · pith_short_8: NFDQ7OW2

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/NFDQ7OW222GRRMGPYJHP7KCBG5 \
  | 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: 69470fbadad68d18b0cfc24effa841374adec8e3b08cd1eb6e848faef19af9a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "063b2719cb2cd1599c30be234d5ba62e69ee9fa80ad333600527ff1c743520f2",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2012-02-25T21:07:56Z",
    "title_canon_sha256": "98d6e337d5ad3e938d98162a68bcc35fbc1af63997f34763951bb3623c735c8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5698",
    "kind": "arxiv",
    "version": 1
  }
}