Pith Number

pith:IE5Y7R7Q

pith:2009:IE5Y7R7Q2MMRNWBKALPEF3BQU5

not attested not anchored not stored refs pending

Doset Hibi rings with an application to invariant theory

Mitsuhiro Miyazaki

arxiv:0901.1052 v4 · 2009-01-08 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IE5Y7R7Q2MMRNWBKALPEF3BQU5}

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	2026-05-18T00:50:07.344259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

413b8fc7f0d31916d82a02de42ec30a77aaef01cd6a964f595904ed5413d3168

Aliases

arxiv: 0901.1052 · arxiv_version: 0901.1052v4 · doi: 10.48550/arxiv.0901.1052 · pith_short_12: IE5Y7R7Q2MMR · pith_short_16: IE5Y7R7Q2MMRNWBK · pith_short_8: IE5Y7R7Q

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/IE5Y7R7Q2MMRNWBKALPEF3BQU5 \
  | 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: 413b8fc7f0d31916d82a02de42ec30a77aaef01cd6a964f595904ed5413d3168

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "311b2b9c53c58c491ecab241fadc385d293b164eb01733767f5357c97d3258a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2009-01-08T14:07:12Z",
    "title_canon_sha256": "a3826a9cc741cd317d3a68edb279241573563c0ee68f218b68ac050622de3cd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.1052",
    "kind": "arxiv",
    "version": 4
  }
}