Pith Number

pith:LS7PJ7VN

pith:2018:LS7PJ7VNC24MSGJZVNFXZE4LVQ

not attested not anchored not stored refs pending

Non-Commutative Resolutions of Toric Varieties

Eleonore Faber, Greg Muller, Karen E. Smith

arxiv:1805.00492 v2 · 2018-05-01 · math.AC · math.AG · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LS7PJ7VNC24MSGJZVNFXZE4LVQ}

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	2026-05-17T23:48:45.856609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cbef4fead16b8c91939ab4b7c938bac2e359f89894c03f12b161b88696a3b6d

Aliases

arxiv: 1805.00492 · arxiv_version: 1805.00492v2 · doi: 10.48550/arxiv.1805.00492 · pith_short_12: LS7PJ7VNC24M · pith_short_16: LS7PJ7VNC24MSGJZ · pith_short_8: LS7PJ7VN

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/LS7PJ7VNC24MSGJZVNFXZE4LVQ \
  | 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: 5cbef4fead16b8c91939ab4b7c938bac2e359f89894c03f12b161b88696a3b6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afd0a887574819284d74c52fdfc0df9aadba3e33f0c729768eefcd660a2724ab",
    "cross_cats_sorted": [
      "math.AG",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-05-01T18:00:20Z",
    "title_canon_sha256": "8b5bb0bbf1f62addf5abc51a3412fc9f1f6d7a08a9c31cb775ebb5906de09908"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00492",
    "kind": "arxiv",
    "version": 2
  }
}