Pith Number

pith:EHKPHZCP

pith:2018:EHKPHZCPIY5SZJZEIGAOLVT52W

not attested not anchored not stored refs pending

Integral $u$-deformed involution modules

Jun Hu, Yujiao Sun

arxiv:1812.04231 v1 · 2018-12-11 · 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{EHKPHZCPIY5SZJZEIGAOLVT52W}

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	2026-05-17T23:58:32.915092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21d4f3e44f463b2ca7244180e5d67dd5a337012aaacc8e41517d3cda6f0a5f81

Aliases

arxiv: 1812.04231 · arxiv_version: 1812.04231v1 · doi: 10.48550/arxiv.1812.04231 · pith_short_12: EHKPHZCPIY5S · pith_short_16: EHKPHZCPIY5SZJZE · pith_short_8: EHKPHZCP

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/EHKPHZCPIY5SZJZEIGAOLVT52W \
  | 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: 21d4f3e44f463b2ca7244180e5d67dd5a337012aaacc8e41517d3cda6f0a5f81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4ff51bddc0e8c73330e885417608600692abd6aab1e0385348f2b8c28672dba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-12-11T06:27:42Z",
    "title_canon_sha256": "876ece93f7c687e79146b17cab60ef11cbb9a5029e6de04f32aabb216edb344c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04231",
    "kind": "arxiv",
    "version": 1
  }
}