Pith Number

pith:I4VGMVMO

pith:2018:I4VGMVMOLIMVSCG3R2LLK37JF3

not attested not anchored not stored refs pending

Equivariant D-modules on 2x2x2 hypermatrices

Michael Perlman

arxiv:1809.00352 v4 · 2018-09-02 · math.AC · math.AG · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I4VGMVMOLIMVSCG3R2LLK37JF3}

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	2026-07-05T03:41:21.891661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

472a66558e5a195908db8e96b56fe92ec3f0408ebf6bce3bf2f1500d436a21ff

Aliases

arxiv: 1809.00352 · arxiv_version: 1809.00352v4 · doi: 10.48550/arxiv.1809.00352 · pith_short_12: I4VGMVMOLIMV · pith_short_16: I4VGMVMOLIMVSCG3 · pith_short_8: I4VGMVMO

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/I4VGMVMOLIMVSCG3R2LLK37JF3 \
  | 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: 472a66558e5a195908db8e96b56fe92ec3f0408ebf6bce3bf2f1500d436a21ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "459dfb99721cc083b14ed202c451e05ce04b9295657ae285cc795a218cb0fb51",
    "cross_cats_sorted": [
      "math.AG",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-09-02T14:53:03Z",
    "title_canon_sha256": "ab29ba4c706b2798acd6206769cbf2f1c98569d9c373d5afe68138ee55c3675c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00352",
    "kind": "arxiv",
    "version": 4
  }
}