Pith Number

pith:RKSH2XVE

pith:2026:RKSH2XVE54QN4HR2IVLY7JLEGL

not attested not anchored not stored refs pending

Restricted set addition in finite abelian groups

Raj Kumar Mistri, Vivekanand Goswami

arxiv:2603.04572 v2 · 2026-03-04 · math.NT · math.CO · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RKSH2XVE54QN4HR2IVLY7JLEGL}

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	2026-05-26T01:03:26.999624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aa47d5ea4ef20de1e3a45578fa56432e0a9cce1ccc4632380341c7753fd4c3c

Aliases

arxiv: 2603.04572 · arxiv_version: 2603.04572v2 · doi: 10.48550/arxiv.2603.04572 · pith_short_12: RKSH2XVE54QN · pith_short_16: RKSH2XVE54QN4HR2 · pith_short_8: RKSH2XVE

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/RKSH2XVE54QN4HR2IVLY7JLEGL \
  | 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: 8aa47d5ea4ef20de1e3a45578fa56432e0a9cce1ccc4632380341c7753fd4c3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4364448638a4f6ca8ca18c2d45e0f284e3991c5ddbe2192a98cccf0594560bf9",
    "cross_cats_sorted": [
      "math.CO",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2026-03-04T20:04:23Z",
    "title_canon_sha256": "4cd2a05c27b1c7f955c93ade878878f1cc175a6bb719594dc33d9ff6fa10f3d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.04572",
    "kind": "arxiv",
    "version": 2
  }
}