Pith Number

pith:S3M7P3WP

pith:2017:S3M7P3WPLZY7S5NUFWFR7SXEBZ

not attested not anchored not stored refs pending

Weakly nil clean graphs of rings

Ajay Sharma, Dhiren Kumar Basnet, Jayanta Bhattacharyya

arxiv:1705.07677 v1 · 2017-05-22 · 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{S3M7P3WPLZY7S5NUFWFR7SXEBZ}

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	2026-05-18T00:44:04.887767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96d9f7eecf5e71f975b42d8b1fcae40e6536fcf6a8451313855ca72dd7a91d3b

Aliases

arxiv: 1705.07677 · arxiv_version: 1705.07677v1 · doi: 10.48550/arxiv.1705.07677 · pith_short_12: S3M7P3WPLZY7 · pith_short_16: S3M7P3WPLZY7S5NU · pith_short_8: S3M7P3WP

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/S3M7P3WPLZY7S5NUFWFR7SXEBZ \
  | 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: 96d9f7eecf5e71f975b42d8b1fcae40e6536fcf6a8451313855ca72dd7a91d3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7c62f71b42dbf8cc4c1a0e2ff5601b0699b46bc8cac2ef9e1d7f7c5fe7d6896",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2017-05-22T11:28:38Z",
    "title_canon_sha256": "bccfb3c3a109b9ad49a50734528e17b1ae93b859e6b46a3fbba5f9125d6d045b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07677",
    "kind": "arxiv",
    "version": 1
  }
}