Pith Number

pith:DY5QG2CT

pith:2011:DY5QG2CTVPUJ5RXAMF6MBEDKJI

not attested not anchored not stored refs pending

Frobenius and Cartier algebras of Stanley-Reisner rings

Alberto F. Boix, Josep Alvarez Montaner, Santiago Zarzuela

arxiv:1106.5686 v1 · 2011-06-28 · math.AC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DY5QG2CTVPUJ5RXAMF6MBEDKJI}

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	2026-05-18T04:19:12.684457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e3b036853abe89ec6e0617cc0906a4a07f862bfeeb593a821cbe9b85d74a0af

Aliases

arxiv: 1106.5686 · arxiv_version: 1106.5686v1 · doi: 10.48550/arxiv.1106.5686 · pith_short_12: DY5QG2CTVPUJ · pith_short_16: DY5QG2CTVPUJ5RXA · pith_short_8: DY5QG2CT

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/DY5QG2CTVPUJ5RXAMF6MBEDKJI \
  | 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: 1e3b036853abe89ec6e0617cc0906a4a07f862bfeeb593a821cbe9b85d74a0af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da16aa234381465ba9b037bf023ec52f4bdfa3f9a1bec17d93f662acd79688b3",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2011-06-28T14:35:50Z",
    "title_canon_sha256": "e5328157981031a28ea187ece06c3f5a3cd7b10933ac2a8b1f6110f3f2a2d127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5686",
    "kind": "arxiv",
    "version": 1
  }
}