Pith Number

pith:MCB4SK35

pith:2007:MCB4SK35FHNUKNJKAVZ6VDAZTY

not attested not anchored not stored refs pending

Cellular resolutions of Cohen-Macaulay monomial quotient rings

Gunnar Floystad

arxiv:0710.3244 v2 · 2007-10-17 · 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{MCB4SK35FHNUKNJKAVZ6VDAZTY}

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	2026-05-18T04:06:33.554139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6083c92b7d29db45352a0573ea8c199e29e48320201628693f6441772a629f82

Aliases

arxiv: 0710.3244 · arxiv_version: 0710.3244v2 · doi: 10.48550/arxiv.0710.3244 · pith_short_12: MCB4SK35FHNU · pith_short_16: MCB4SK35FHNUKNJK · pith_short_8: MCB4SK35

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/MCB4SK35FHNUKNJKAVZ6VDAZTY \
  | 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: 6083c92b7d29db45352a0573ea8c199e29e48320201628693f6441772a629f82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47e980e77fe5a7f843556ffad81b7e0a94f9383b727caa433a6b0d00b615892d",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2007-10-17T09:27:24Z",
    "title_canon_sha256": "f7422361c09dcff565994c07d7ccb4391e8e07107f533a0810d20f28ee8e03b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.3244",
    "kind": "arxiv",
    "version": 2
  }
}