Pith Number

pith:PQHVIKJT

pith:2015:PQHVIKJT43AKP24MGYJ2V3AQFB

not attested not anchored not stored refs pending

On endo-prime and endo-coprime modules

Ahmad Yousefian Darani, Hojjat Mostafanasab

arxiv:1503.00324 v1 · 2015-03-01 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQHVIKJT43AKP24MGYJ2V3AQFB}

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	2026-05-18T02:25:54.664079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c0f542933e6c0a7eb8c3613aaec102877708a28f43c00001bdc3cf9ec69a17f

Aliases

arxiv: 1503.00324 · arxiv_version: 1503.00324v1 · doi: 10.48550/arxiv.1503.00324 · pith_short_12: PQHVIKJT43AK · pith_short_16: PQHVIKJT43AKP24M · pith_short_8: PQHVIKJT

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/PQHVIKJT43AKP24MGYJ2V3AQFB \
  | 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: 7c0f542933e6c0a7eb8c3613aaec102877708a28f43c00001bdc3cf9ec69a17f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc0e6a93bb391228277a3438e3405fb4b82c6873bc469b2ad8cd0777dc6cbcf8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2015-03-01T18:31:11Z",
    "title_canon_sha256": "a1fe4ad59df47bcef1d7bcbd07cdf949287a44b395e1e83633b9ba87b31e52e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00324",
    "kind": "arxiv",
    "version": 1
  }
}