Pith Number

pith:SIIHSV5H

pith:2013:SIIHSV5HJH2PV7R3V4UFNXRT26

not attested not anchored not stored refs pending

Addendum to "Frobenius and Cartier algebras of Stanley-Reisner rings" [J. Algebra 358 (2012) 162-177]

Josep Alvarez Montaner, Kohji Yanagawa

arxiv:1305.0931 v2 · 2013-05-04 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SIIHSV5HJH2PV7R3V4UFNXRT26}

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	2026-05-18T03:13:35.681671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92107957a749f4fafe3baf2856de33d7b5c475e851f4e1a7ab7b1ac0bae31955

Aliases

arxiv: 1305.0931 · arxiv_version: 1305.0931v2 · doi: 10.48550/arxiv.1305.0931 · pith_short_12: SIIHSV5HJH2P · pith_short_16: SIIHSV5HJH2PV7R3 · pith_short_8: SIIHSV5H

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/SIIHSV5HJH2PV7R3V4UFNXRT26 \
  | 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: 92107957a749f4fafe3baf2856de33d7b5c475e851f4e1a7ab7b1ac0bae31955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b236caa364d460b098cef3e77d3ec71cbb3f69065db7d74d254cd0dbcf90ca1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-05-04T16:24:38Z",
    "title_canon_sha256": "46c2d33829fdc97972bfdbd22cf5459719383659c3bfe7435cbedbe2716063b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0931",
    "kind": "arxiv",
    "version": 2
  }
}