Pith Number

pith:RJMSOWWQ

pith:2025:RJMSOWWQUNU2ZSPA4K3GLAMVYD

not attested not anchored not stored refs pending

Homological Bounds of Gentle algebras

Chao Zhang, Jiacheng Xu, Xin Ma, Yu-Zhe Liu

arxiv:2508.19763 v1 · 2025-08-27 · 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{RJMSOWWQUNU2ZSPA4K3GLAMVYD}

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	2026-07-05T12:00:17.384850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a59275ad0a369acc9e0e2b6658195c0f4e11ebaf057a103d88a18e5ef584a5d

Aliases

arxiv: 2508.19763 · arxiv_version: 2508.19763v1 · doi: 10.48550/arxiv.2508.19763 · pith_short_12: RJMSOWWQUNU2 · pith_short_16: RJMSOWWQUNU2ZSPA · pith_short_8: RJMSOWWQ

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/RJMSOWWQUNU2ZSPA4K3GLAMVYD \
  | 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: 8a59275ad0a369acc9e0e2b6658195c0f4e11ebaf057a103d88a18e5ef584a5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dec19268c0e13ee879f96fafc7d166fd60ad3940ca7e4f570827e59deac22d39",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2025-08-27T10:40:16Z",
    "title_canon_sha256": "2f990a8d60f15d4e71c28e457b2e40d5c71b729df7fa532fbf03d410193daafa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.19763",
    "kind": "arxiv",
    "version": 1
  }
}