Pith Number

pith:IXXCZVQM

pith:2017:IXXCZVQMJU77SHWFCEBF5EPXAM

not attested not anchored not stored refs pending

Topological properties of semigroup primes of a commutative ring

Carmelo A. Finocchiaro, Dario Spirito, Marco Fontana

arxiv:1703.10153 v1 · 2017-03-29 · 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{IXXCZVQMJU77SHWFCEBF5EPXAM}

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	2026-05-18T00:47:38.543382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ee2cd60c4d3ff91ec511025e91f7033a9721f7db851536e4cd17c00d6533c0

Aliases

arxiv: 1703.10153 · arxiv_version: 1703.10153v1 · doi: 10.48550/arxiv.1703.10153 · pith_short_12: IXXCZVQMJU77 · pith_short_16: IXXCZVQMJU77SHWF · pith_short_8: IXXCZVQM

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/IXXCZVQMJU77SHWFCEBF5EPXAM \
  | 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: 45ee2cd60c4d3ff91ec511025e91f7033a9721f7db851536e4cd17c00d6533c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc2f8c94b7bf2c9f207827b440856adc7be0ddf4c18e82887c7d80d1fa86d4f5",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-03-29T17:35:28Z",
    "title_canon_sha256": "2c53c5c694f098f91be0d065f5be1ac0feb5952168286f26ca30e04eb0bcefeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10153",
    "kind": "arxiv",
    "version": 1
  }
}