Pith Number

pith:LYK6DV4I

pith:2018:LYK6DV4I4WSLQ37XVVSLJJUAU7

not attested not anchored not stored refs pending

Some Remarks on Ideals of Commutative Semirings

Peyman Nasehpour

arxiv:1805.01438 v1 · 2018-05-03 · 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{LYK6DV4I4WSLQ37XVVSLJJUAU7}

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	2026-05-17T23:57:31.954676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e15e1d788e5a4b86ff7ad64b4a680a7e35d9e41e75aab3fd530cc30c1b5096b

Aliases

arxiv: 1805.01438 · arxiv_version: 1805.01438v1 · doi: 10.48550/arxiv.1805.01438 · pith_short_12: LYK6DV4I4WSL · pith_short_16: LYK6DV4I4WSLQ37X · pith_short_8: LYK6DV4I

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/LYK6DV4I4WSLQ37XVVSLJJUAU7 \
  | 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: 5e15e1d788e5a4b86ff7ad64b4a680a7e35d9e41e75aab3fd530cc30c1b5096b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3601f22bf1ac021e9cdde068569361d05004827dca28ecf9f8f384b49d5fd6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2018-05-03T17:25:15Z",
    "title_canon_sha256": "2bc5aa9d544e1a455cd47f1af16d4b2e68817b35b3ee33b4c33eabad9060548f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01438",
    "kind": "arxiv",
    "version": 1
  }
}