Pith Number

pith:3RNHJMKA

pith:2017:3RNHJMKAHGFQONRLIWMREYJQMX

not attested not anchored not stored refs pending

Novel Uses of Category Theory in Modeling OOP

Moez A. AbdelGawad

arxiv:1709.08056 v4 · 2017-09-23 · cs.PL · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3RNHJMKAHGFQONRLIWMREYJQMX}

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

Java Generics: An Order-Theoretic Approach (Abridged Outline)

Receipt and verification

First computed	2026-05-18T00:27:04.430503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc5a74b140398b07362b459912613065f12bb7e61c2db00ccb0be5aaa6c540cd

Aliases

arxiv: 1709.08056 · arxiv_version: 1709.08056v4 · doi: 10.48550/arxiv.1709.08056 · pith_short_12: 3RNHJMKAHGFQ · pith_short_16: 3RNHJMKAHGFQONRL · pith_short_8: 3RNHJMKA

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/3RNHJMKAHGFQONRLIWMREYJQMX \
  | 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: dc5a74b140398b07362b459912613065f12bb7e61c2db00ccb0be5aaa6c540cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b438e339a327fbaa6efedb990ee02b8f78a9e90020da1992a03fde71996f4c26",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2017-09-23T14:10:29Z",
    "title_canon_sha256": "4187245b6a96365220794cb28df8e6d86d570a5cdef4ba57acdfd9b7faa0f51a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08056",
    "kind": "arxiv",
    "version": 4
  }
}