Pith Number

pith:OQYCKXHM

pith:2014:OQYCKXHMNO7YFBEKR4TD4P3J7Z

not attested not anchored not stored refs pending

Smashing localizations of rings of weak global dimension at most one

Jan Stovicek, Silvana Bazzoni

arxiv:1402.7294 v2 · 2014-02-28 · math.AC · math.AT · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQYCKXHMNO7YFBEKR4TD4P3J7Z}

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	2026-05-18T00:49:42.881084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7430255cec6bbf82848a8f263e3f69fe455f0e5b499d314400bab9e74f3b1ce8

Aliases

arxiv: 1402.7294 · arxiv_version: 1402.7294v2 · doi: 10.48550/arxiv.1402.7294 · pith_short_12: OQYCKXHMNO7Y · pith_short_16: OQYCKXHMNO7YFBEK · pith_short_8: OQYCKXHM

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/OQYCKXHMNO7YFBEKR4TD4P3J7Z \
  | 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: 7430255cec6bbf82848a8f263e3f69fe455f0e5b499d314400bab9e74f3b1ce8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44ae1d06396fd63698a78e8345dd5fc7f7525506e42ee6f669ee5ede8a6da261",
    "cross_cats_sorted": [
      "math.AT",
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2014-02-28T16:03:28Z",
    "title_canon_sha256": "29662f4f81f8bafd40e07455571c14dda73066f6866fbe3c4f0a9cdc34ab640d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.7294",
    "kind": "arxiv",
    "version": 2
  }
}