Pith Number

pith:D5FZ7DTG

pith:2013:D5FZ7DTGDBGX2OC5OH6DKA6PQA

not attested not anchored not stored refs pending

New graded methods in the homological algebra of semisimple algebraic groups

Brian J. Parshall, Leonard L. Scott

arxiv:1304.1461 v3 · 2013-04-04 · 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{D5FZ7DTGDBGX2OC5OH6DKA6PQA}

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	2026-05-18T03:04:24.222601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f4b9f8e66184d7d385d71fc3503cf8038d0ade54008376c181eff723495cad7

Aliases

arxiv: 1304.1461 · arxiv_version: 1304.1461v3 · doi: 10.48550/arxiv.1304.1461 · pith_short_12: D5FZ7DTGDBGX · pith_short_16: D5FZ7DTGDBGX2OC5 · pith_short_8: D5FZ7DTG

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/D5FZ7DTGDBGX2OC5OH6DKA6PQA \
  | 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: 1f4b9f8e66184d7d385d71fc3503cf8038d0ade54008376c181eff723495cad7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aa6174170b6baa2363724709be32300eec15ce5da60f948a08d0ccb4709238f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2013-04-04T18:43:25Z",
    "title_canon_sha256": "0655c8114ef940ce9114b0aa14644625e66e39f1fdf2f09662e817d3ea29d862"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1461",
    "kind": "arxiv",
    "version": 3
  }
}