Pith Number

pith:PQGYMGTU

pith:2011:PQGYMGTUNKQMNH4VZXEBN34GXH

not attested not anchored not stored refs pending

Affine and degenerate affine BMW algebras: The center

Arun Ram, Rahbar Virk, Zajj Daugherty

arxiv:1105.4207 v2 · 2011-05-21 · math.RT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQGYMGTUNKQMNH4VZXEBN34GXH}

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	2026-05-18T04:16:22.352816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c0d861a746aa0c69f95cdc816ef86b9dfa2168d6cff62ea50d33642f7563db8

Aliases

arxiv: 1105.4207 · arxiv_version: 1105.4207v2 · doi: 10.48550/arxiv.1105.4207 · pith_short_12: PQGYMGTUNKQM · pith_short_16: PQGYMGTUNKQMNH4V · pith_short_8: PQGYMGTU

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/PQGYMGTUNKQMNH4VZXEBN34GXH \
  | 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: 7c0d861a746aa0c69f95cdc816ef86b9dfa2168d6cff62ea50d33642f7563db8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3315569ba17e8dc99391f6f7208b40becb3decc70db52783e7653459b849cecb",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2011-05-21T02:38:36Z",
    "title_canon_sha256": "80e9405b96fb999a709b2d77eeb526d8b52aa0495af3ac488fdfc8c3e7068395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4207",
    "kind": "arxiv",
    "version": 2
  }
}