Pith Number

pith:OQV4SL7Z

pith:2024:OQV4SL7ZSFNZ4FYECD4U5LO42K

not attested not anchored not stored refs pending

Cohomology of rook-Brauer algebras and their subalgebras

Andrew Fisher, Daniel Graves

arxiv:2412.14887 v2 · 2024-12-19 · math.AT · 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{OQV4SL7ZSFNZ4FYECD4U5LO42K}

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	2026-06-24T01:14:56.229776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

742bc92ff9915b9e170410f94eaddcd2bf1912456ac77ad90e3c3be007f14310

Aliases

arxiv: 2412.14887 · arxiv_version: 2412.14887v2 · doi: 10.48550/arxiv.2412.14887 · pith_short_12: OQV4SL7ZSFNZ · pith_short_16: OQV4SL7ZSFNZ4FYE · pith_short_8: OQV4SL7Z

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/OQV4SL7ZSFNZ4FYECD4U5LO42K \
  | 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: 742bc92ff9915b9e170410f94eaddcd2bf1912456ac77ad90e3c3be007f14310

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "991cae511295ee35ec9854c695037dbbf1240d8490a508aa703209c5c049ae11",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2024-12-19T14:20:00Z",
    "title_canon_sha256": "d35ba5512e04d477857e8cbd7d7c58321038123ff3bcd481a4b60e52b7d43645"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.14887",
    "kind": "arxiv",
    "version": 2
  }
}