Pith Number

pith:SBMP5J5Z

pith:2018:SBMP5J5ZWWVEVMAFXBX7F4767A

not attested not anchored not stored refs pending

A Note on the Primary Decomposition of k-Ideals in Semirings

Madhu, Ram Parkash Sharma, Richa Sharma, S. Kar

arxiv:1805.09041 v1 · 2018-05-23 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SBMP5J5ZWWVEVMAFXBX7F4767A}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:15:08.716216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9058fea7b9b5aa4ab005b86ff2f3fef83de6a7065ce03e918874c78d245ef31d

Aliases

arxiv: 1805.09041 · arxiv_version: 1805.09041v1 · doi: 10.48550/arxiv.1805.09041 · pith_short_12: SBMP5J5ZWWVE · pith_short_16: SBMP5J5ZWWVEVMAF · pith_short_8: SBMP5J5Z

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/SBMP5J5ZWWVEVMAFXBX7F4767A \
  | 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: 9058fea7b9b5aa4ab005b86ff2f3fef83de6a7065ce03e918874c78d245ef31d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0b30d796f13ff19aacd073c0218081a30bc17968b6e7525573fd17473f1d24f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2018-05-23T10:21:00Z",
    "title_canon_sha256": "7c0ea8ca79b8df0cc3d46ab9e51ef02a7ae6c913dfefd7a4e33703c34fd81774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09041",
    "kind": "arxiv",
    "version": 1
  }
}