Pith Number

pith:2LFWMH6P

pith:2019:2LFWMH6PGRL3WJVSD32LXMHWAJ

not attested not anchored not stored refs pending

$\tau$-tilting finiteness of biserial algebras

Kaveh Mousavand

arxiv:1904.11514 v1 · 2019-04-25 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LFWMH6PGRL3WJVSD32LXMHWAJ}

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	2026-05-17T23:47:43.502931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2cb661fcf3457bb26b21ef4bbb0f602611db7a76a9660d629158aaa89d7e5a5

Aliases

arxiv: 1904.11514 · arxiv_version: 1904.11514v1 · doi: 10.48550/arxiv.1904.11514 · pith_short_12: 2LFWMH6PGRL3 · pith_short_16: 2LFWMH6PGRL3WJVS · pith_short_8: 2LFWMH6P

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/2LFWMH6PGRL3WJVSD32LXMHWAJ \
  | 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: d2cb661fcf3457bb26b21ef4bbb0f602611db7a76a9660d629158aaa89d7e5a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "640a7c0defda362ddae7bb6f2f0726acfda7ae0b13ea2cbac8df94e1315f9b3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2019-04-25T18:01:39Z",
    "title_canon_sha256": "be4619a541011555533a469a25230f18467379c8ca2d99a7897a02701317dec5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11514",
    "kind": "arxiv",
    "version": 1
  }
}