Pith Number

pith:IEIPNJ4U

pith:2019:IEIPNJ4U72FIQ6HZ5AAE6WG7LE

not attested not anchored not stored refs pending

Scala Implicits are Everywhere: A large-scale study of the use of Implicits in the wild

Filip K\v{r}ikava, Heather Miller, Jan Vitek

arxiv:1908.07883 v3 · 2019-08-21 · cs.PL · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IEIPNJ4U72FIQ6HZ5AAE6WG7LE}

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	2026-07-05T00:04:29.767861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4110f6a794fe8a8878f9e8004f58df590def463cad7f3230981435949ec5d7b8

Aliases

arxiv: 1908.07883 · arxiv_version: 1908.07883v3 · doi: 10.48550/arxiv.1908.07883 · pith_short_12: IEIPNJ4U72FI · pith_short_16: IEIPNJ4U72FIQ6HZ · pith_short_8: IEIPNJ4U

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/IEIPNJ4U72FIQ6HZ5AAE6WG7LE \
  | 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: 4110f6a794fe8a8878f9e8004f58df590def463cad7f3230981435949ec5d7b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ce4926b0b77e3f953b3915ee8270fcae6bd01e620e87c10b38f18e7cbd577ee",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2019-08-21T14:12:10Z",
    "title_canon_sha256": "631100fb8d451aaf406aa62afd49f7047aebd4abf30502ebec80c5b1ccafaf13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07883",
    "kind": "arxiv",
    "version": 3
  }
}