Pith Number

pith:L4N3DQZI

pith:2017:L4N3DQZI5F45KF7ECSUGWFXY3V

not attested not anchored not stored refs pending

Conic divisorial ideals of Hibi rings and their applications to non-commutative crepant resolutions

Akihiro Higashitani, Yusuke Nakajima

arxiv:1702.07058 v3 · 2017-02-23 · math.RT · math.AC · math.AG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4N3DQZI5F45KF7ECSUGWFXY3V}

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	2026-07-05T00:24:33.961216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f1bb1c328e979d517e414a86b16f8dd7bb7ea38dca890de2aa66bd6c15f960a

Aliases

arxiv: 1702.07058 · arxiv_version: 1702.07058v3 · doi: 10.48550/arxiv.1702.07058 · pith_short_12: L4N3DQZI5F45 · pith_short_16: L4N3DQZI5F45KF7E · pith_short_8: L4N3DQZI

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/L4N3DQZI5F45KF7ECSUGWFXY3V \
  | 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: 5f1bb1c328e979d517e414a86b16f8dd7bb7ea38dca890de2aa66bd6c15f960a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca0dff43ddc6dd4584eb2338250d10ca87c254d82ad76be49d1853f1988dfc12",
    "cross_cats_sorted": [
      "math.AC",
      "math.AG",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2017-02-23T01:15:26Z",
    "title_canon_sha256": "c27bf17adc78aabfc6be074a9c1f65f65eb75d9a24401077de20cf7ebc1e65f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07058",
    "kind": "arxiv",
    "version": 3
  }
}