Pith Number

pith:UM7DIZIQ

pith:2022:UM7DIZIQSMYUGKV2EFX5TVEDRP

not attested not anchored not stored refs pending

Annihilator ideals of indecomposable modules of finite-dimensional pointed Hopf algebras of rank one

Yu Wang

arxiv:2205.14603 v2 · 2022-05-29 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UM7DIZIQSMYUGKV2EFX5TVEDRP}

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	2026-07-05T05:11:39.580601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a33e3465109331432aba216fd9d4838bcc74a3130c6320bc73d89dd07519729d

Aliases

arxiv: 2205.14603 · arxiv_version: 2205.14603v2 · doi: 10.48550/arxiv.2205.14603 · pith_short_12: UM7DIZIQSMYU · pith_short_16: UM7DIZIQSMYUGKV2 · pith_short_8: UM7DIZIQ

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/UM7DIZIQSMYUGKV2EFX5TVEDRP \
  | 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: a33e3465109331432aba216fd9d4838bcc74a3130c6320bc73d89dd07519729d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a0ca01f1188c726c677d0ce032c769f952247c3716f26ee1049492a6c13b0b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2022-05-29T08:45:44Z",
    "title_canon_sha256": "97d5f81cb0aadbcf2617c77c8364d80106cc7fb7343dce1972b94dbca616a707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.14603",
    "kind": "arxiv",
    "version": 2
  }
}