Pith Number

pith:EK3WYEMM

pith:2011:EK3WYEMM7HAPZXRDT3NFKC4HTE

not attested not anchored not stored refs pending

Algebraic Structures Using Super Interval Matrices

Florentin Smarandache, W. B. Vasantha Kandasamy

arxiv:1110.0680 v1 · 2011-10-01 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EK3WYEMM7HAPZXRDT3NFKC4HTE}

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	2026-05-18T04:11:41.199338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22b76c118cf9c0fcde239eda550b87993c0548db4b9a1b6f570d8f883e7da0fa

Aliases

arxiv: 1110.0680 · arxiv_version: 1110.0680v1 · doi: 10.48550/arxiv.1110.0680 · pith_short_12: EK3WYEMM7HAP · pith_short_16: EK3WYEMM7HAPZXRD · pith_short_8: EK3WYEMM

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/EK3WYEMM7HAPZXRDT3NFKC4HTE \
  | 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: 22b76c118cf9c0fcde239eda550b87993c0548db4b9a1b6f570d8f883e7da0fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5bc2b4bb6cc508fd699ffefabf565b0b00814644456875246af8c914360b497",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2011-10-01T15:04:28Z",
    "title_canon_sha256": "459901a91ce417e4eec2c62ab81b3f542691eb6ffd86bf5ad211cccc87bfc070"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0680",
    "kind": "arxiv",
    "version": 1
  }
}