Pith Number

pith:ON7UDK4C

pith:2011:ON7UDK4CXNYOA6NJJ7J4KIXAFN

not attested not anchored not stored refs pending

A classification of commutative parabolic Hecke algebras

Hendrik Van Maldeghem, James Parkinson, Peter Abramenko

arxiv:1110.6214 v1 · 2011-10-27 · 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{ON7UDK4CXNYOA6NJJ7J4KIXAFN}

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	2026-05-18T04:09:57.414505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

737f41ab82bb70e079a94fd3c522e02b5dce81e15ddd09c76bff24f34ab3c1f1

Aliases

arxiv: 1110.6214 · arxiv_version: 1110.6214v1 · doi: 10.48550/arxiv.1110.6214 · pith_short_12: ON7UDK4CXNYO · pith_short_16: ON7UDK4CXNYOA6NJ · pith_short_8: ON7UDK4C

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/ON7UDK4CXNYOA6NJJ7J4KIXAFN \
  | 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: 737f41ab82bb70e079a94fd3c522e02b5dce81e15ddd09c76bff24f34ab3c1f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc0d212e168df5e91b525ab326d60b907e6cff9d58c0b664e6fbad421669f3cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2011-10-27T23:02:22Z",
    "title_canon_sha256": "82741b60dbcd2d9c88f89d4de697f3f4d0e5e666f0787d704e0efd9ea8f12601"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6214",
    "kind": "arxiv",
    "version": 1
  }
}