Pith Number

pith:FKCSS4KV

pith:2016:FKCSS4KV4HGLQXHGKBA6YNL225

not attested not anchored not stored refs pending

Characterizations of core and dual core inverses in rings with involution

Jianlong Chen, Tingting Li

arxiv:1609.03789 v1 · 2016-09-13 · 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{FKCSS4KV4HGLQXHGKBA6YNL225}

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	2026-05-18T01:04:42.399705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a85297155e1ccb85ce65041ec357ad74b2cb9c9735069f4df13ecc72d58d485

Aliases

arxiv: 1609.03789 · arxiv_version: 1609.03789v1 · doi: 10.48550/arxiv.1609.03789 · pith_short_12: FKCSS4KV4HGL · pith_short_16: FKCSS4KV4HGLQXHG · pith_short_8: FKCSS4KV

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/FKCSS4KV4HGLQXHGKBA6YNL225 \
  | 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: 2a85297155e1ccb85ce65041ec357ad74b2cb9c9735069f4df13ecc72d58d485

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aa0c86722ddc03677463efebd3b4ac7778575612360b4f9b2a9bc3ed9fd7617",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-09-13T12:13:00Z",
    "title_canon_sha256": "2f332d084fdafab98d2ca062ca86d799fd0fa6cdc6860a96d31f56411a611b19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03789",
    "kind": "arxiv",
    "version": 1
  }
}