Pith Number

pith:HL5OZH22

pith:2021:HL5OZH22ESH374P32ESIGREG43

not attested not anchored not stored refs pending

On Ledin and Brousseau's summation problems

Kunle Adegoke

arxiv:2108.04113 v3 · 2021-08-03 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HL5OZH22ESH374P32ESIGREG43}

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.

Cited by

1 paper in Pith

Existence and Uniqueness Property On a Generalized Ledin-Brousseau Sum

Receipt and verification

First computed	2026-07-05T04:44:40.467787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3afaec9f5a248fbff1fbd124834486e6d0c3feb7a84c06d538b57ec2cbb347ce

Aliases

arxiv: 2108.04113 · arxiv_version: 2108.04113v3 · doi: 10.48550/arxiv.2108.04113 · pith_short_12: HL5OZH22ESH3 · pith_short_16: HL5OZH22ESH374P3 · pith_short_8: HL5OZH22

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/HL5OZH22ESH374P32ESIGREG43 \
  | 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: 3afaec9f5a248fbff1fbd124834486e6d0c3feb7a84c06d538b57ec2cbb347ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "964b99133273b24278057d57bcd53ac99c210b55c552aa53bce062a88c08f513",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2021-08-03T13:42:57Z",
    "title_canon_sha256": "8b8707afe84cf56f7cc6a1ef3e149562832351ab1248d84a18f03736014289a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04113",
    "kind": "arxiv",
    "version": 3
  }
}