Pith Number

pith:R7SW2A3I

pith:2025:R7SW2A3IAEFZFXWPCWMTEVWRVY

not attested not anchored not stored refs pending

Khovanskii bases of subalgebras arising from finite distributive lattices

Akihiro Higashitani, Koichiro Tani, Koji Matsushita

arxiv:2501.05720 v2 · 2025-01-10 · math.AC · 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{R7SW2A3IAEFZFXWPCWMTEVWRVY}

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	2026-07-05T10:02:09.429903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fe56d0368010b92decf15993256d1ae02a1b8bda101ea8feb934f17ab2ea081

Aliases

arxiv: 2501.05720 · arxiv_version: 2501.05720v2 · doi: 10.48550/arxiv.2501.05720 · pith_short_12: R7SW2A3IAEFZ · pith_short_16: R7SW2A3IAEFZFXWP · pith_short_8: R7SW2A3I

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/R7SW2A3IAEFZFXWPCWMTEVWRVY \
  | 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: 8fe56d0368010b92decf15993256d1ae02a1b8bda101ea8feb934f17ab2ea081

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "378866896ffc6bd309d2082b0b705d2545c5622e85ff45ceccec4b9aff9759ba",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2025-01-10T05:38:29Z",
    "title_canon_sha256": "422b446efa94d877e07a0ff3f44be7a7bc49e607c993b878591cedb85d001d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05720",
    "kind": "arxiv",
    "version": 2
  }
}