Pith Number

pith:NGWMA5QU

pith:2018:NGWMA5QUXWSLXQLK4F3UV2EF2I

not attested not anchored not stored refs pending

Doubly F-Bounded Generics

Moez A. AbdelGawad

arxiv:1808.06052 v5 · 2018-08-18 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGWMA5QUXWSLXQLK4F3UV2EF2I}

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	2026-05-18T00:06:19.992477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69acc07614bda4bbc16ae1774ae885d2273d6c9532428906b1a9b2462b222cc9

Aliases

arxiv: 1808.06052 · arxiv_version: 1808.06052v5 · doi: 10.48550/arxiv.1808.06052 · pith_short_12: NGWMA5QUXWSL · pith_short_16: NGWMA5QUXWSLXQLK · pith_short_8: NGWMA5QU

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/NGWMA5QUXWSLXQLK4F3UV2EF2I \
  | 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: 69acc07614bda4bbc16ae1774ae885d2273d6c9532428906b1a9b2462b222cc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "284383816f821f9164206f0059960a8acf1e6e7a979f64616bae00fa334ef79c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-08-18T07:19:08Z",
    "title_canon_sha256": "37319fadf8d8dc59892aa9baa4684a9f1f44170dddc3b3c583b4d9e9ee4c1b8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06052",
    "kind": "arxiv",
    "version": 5
  }
}