Pith Number

pith:HGU34B5H

pith:2010:HGU34B5HNTWLB4CV5E3ALUZMKG

not attested not anchored not stored refs pending

Hereditary uniserial categories with Serre duality

Adam-Christiaan van Roosmalen

arxiv:1011.6077 v1 · 2010-11-28 · math.CT · 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{HGU34B5HNTWLB4CV5E3ALUZMKG}

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	2026-05-18T04:34:36.445359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39a9be07a76cecb0f055e93605d32c51a01e9f7422eb62dc23af8634bfe9f42d

Aliases

arxiv: 1011.6077 · arxiv_version: 1011.6077v1 · doi: 10.48550/arxiv.1011.6077 · pith_short_12: HGU34B5HNTWL · pith_short_16: HGU34B5HNTWLB4CV · pith_short_8: HGU34B5H

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/HGU34B5HNTWLB4CV5E3ALUZMKG \
  | 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: 39a9be07a76cecb0f055e93605d32c51a01e9f7422eb62dc23af8634bfe9f42d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06837cf96abad4fd66006d10633f4a1c34087c534fe7859f17e7a076d6dc741f",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2010-11-28T20:02:52Z",
    "title_canon_sha256": "c21afe085811acc6fec0e885ffa1e1d94abc4cf907ff19ac694d7bbd46e65244"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.6077",
    "kind": "arxiv",
    "version": 1
  }
}