Pith Number

pith:7KRMLV25

pith:2026:7KRMLV25HDDYBSDZPIFDKJ66B2

not attested not anchored not stored refs pending

Two-term tilting complexes of biserial fractional Brauer graph algebras

Bohan Xing

arxiv:2605.27738 v1 · 2026-05-26 · math.RT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7KRMLV25HDDYBSDZPIFDKJ66B2}

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	2026-05-28T01:04:47.611032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faa2c5d75d38c780c8797a0a3527de0ea39e6c7cb65cd36eda5c4f0864d28240

Aliases

arxiv: 2605.27738 · arxiv_version: 2605.27738v1 · doi: 10.48550/arxiv.2605.27738 · pith_short_12: 7KRMLV25HDDY · pith_short_16: 7KRMLV25HDDYBSDZ · pith_short_8: 7KRMLV25

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/7KRMLV25HDDYBSDZPIFDKJ66B2 \
  | 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: faa2c5d75d38c780c8797a0a3527de0ea39e6c7cb65cd36eda5c4f0864d28240

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8ce8d00e191e61a4586d198a1e76d16b1f364f8af2efb07dd459abb5e03ed6f",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2026-05-26T22:29:27Z",
    "title_canon_sha256": "cfe3ebd6901fece726d0aef55c43a3458dbeaa2854ef5cff3de53eb46f840cf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27738",
    "kind": "arxiv",
    "version": 1
  }
}