Pith Number

pith:CGYS2JJA

pith:2025:CGYS2JJAFFE4UTDPTJYCIJKEPM

not attested not anchored not stored refs pending

Homological dimensions over almost gentle algebras

Demin Wang, Yu-Zhe Liu, Zhaoyong Huang

arxiv:2503.04445 v1 · 2025-03-06 · 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{CGYS2JJAFFE4UTDPTJYCIJKEPM}

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	2026-07-05T10:25:38.740000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11b12d25202949ca4c6f9a702425447b039f1d2112eb4e3ec4bab14ebac94d40

Aliases

arxiv: 2503.04445 · arxiv_version: 2503.04445v1 · doi: 10.48550/arxiv.2503.04445 · pith_short_12: CGYS2JJAFFE4 · pith_short_16: CGYS2JJAFFE4UTDP · pith_short_8: CGYS2JJA

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/CGYS2JJAFFE4UTDPTJYCIJKEPM \
  | 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: 11b12d25202949ca4c6f9a702425447b039f1d2112eb4e3ec4bab14ebac94d40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15dfa7a87c0399917f49f530582d38399fd97e51c5b44ff42a18a56a10cb51d6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2025-03-06T14:01:29Z",
    "title_canon_sha256": "e1ba86ca77fb2b5c3a59915110562b5121b92429d56536fc4961696988f77772"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.04445",
    "kind": "arxiv",
    "version": 1
  }
}