Pith Number

pith:IXRS5YGK

pith:2014:IXRS5YGKGZWKYRP5RNZR575BX5

not attested not anchored not stored refs pending

Noether's problems for groups of order 243

Akinari Hoshi, Huah Chu, Ming-chang Kang, Shou-Jen Hu

arxiv:1403.0318 v2 · 2014-03-03 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXRS5YGKGZWKYRP5RNZR575BX5}

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	2026-05-18T02:56:53.073260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45e32ee0ca366cac45fd8b731effa1bf544402a7f8373777fd2a91869db131ef

Aliases

arxiv: 1403.0318 · arxiv_version: 1403.0318v2 · doi: 10.48550/arxiv.1403.0318 · pith_short_12: IXRS5YGKGZWK · pith_short_16: IXRS5YGKGZWKYRP5 · pith_short_8: IXRS5YGK

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/IXRS5YGKGZWKYRP5RNZR575BX5 \
  | 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: 45e32ee0ca366cac45fd8b731effa1bf544402a7f8373777fd2a91869db131ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11220e91616016fb73d6cfbb62278e9e304f2f81f580e63e5cd2ef9b202609ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-03-03T05:59:37Z",
    "title_canon_sha256": "3ac0e694175335d2a00da83cff4afe1578357cbc15a55a7876069c85664e7508"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0318",
    "kind": "arxiv",
    "version": 2
  }
}