Pith Number

pith:4AWYOTVO

pith:2015:4AWYOTVOF7OZG24SLPZC76MUVT

not attested not anchored not stored refs pending

Star Configurations are Set-Theoretic Complete Intersections

Stefan Tohaneanu

arxiv:1507.05667 v3 · 2015-07-20 · math.AG · 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{4AWYOTVOF7OZG24SLPZC76MUVT}

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	2026-05-18T01:22:01.230068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e02d874eae2fdd936b925bf22ff994acc7b3261172f55e7248709e0173e7d203

Aliases

arxiv: 1507.05667 · arxiv_version: 1507.05667v3 · doi: 10.48550/arxiv.1507.05667 · pith_short_12: 4AWYOTVOF7OZ · pith_short_16: 4AWYOTVOF7OZG24S · pith_short_8: 4AWYOTVO

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/4AWYOTVOF7OZG24SLPZC76MUVT \
  | 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: e02d874eae2fdd936b925bf22ff994acc7b3261172f55e7248709e0173e7d203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25e71a8ba5eda41199a0248220607186bde81b8707196e81490fe4b5ed2c42ba",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-07-20T22:12:40Z",
    "title_canon_sha256": "abaccccfa49f38c1533b7fcd944eaaa41580dffa55010391699e3fbe4811c99d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05667",
    "kind": "arxiv",
    "version": 3
  }
}