Pith Number

pith:3IXNYJBC

pith:2015:3IXNYJBCWVLNSCM5LBTNNFO7BQ

not attested not anchored not stored refs pending

Filtering subcategories of modules of an artinian algebra

David Smith, Fran\c{c}ois Huard, Marcelo Lanzilotta

arxiv:1505.07025 v1 · 2015-05-26 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3IXNYJBCWVLNSCM5LBTNNFO7BQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:03:27.333913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da2edc2422b556d9099d5866d695df0c0dc651b7b813ac1fcf80200380d1ef37

Aliases

arxiv: 1505.07025 · arxiv_version: 1505.07025v1 · doi: 10.48550/arxiv.1505.07025 · pith_short_12: 3IXNYJBCWVLN · pith_short_16: 3IXNYJBCWVLNSCM5 · pith_short_8: 3IXNYJBC

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/3IXNYJBCWVLNSCM5LBTNNFO7BQ \
  | 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: da2edc2422b556d9099d5866d695df0c0dc651b7b813ac1fcf80200380d1ef37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ead96227e240782f366f77d78e54959af98c1bece8e83e96acaf5742df896c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2015-05-26T15:59:36Z",
    "title_canon_sha256": "b748327ce8bbed93a4fe1ee98317cb3f3913b6c55ba9eec177b4f6d22b08e21d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07025",
    "kind": "arxiv",
    "version": 1
  }
}