Pith Number

pith:J4ZQBMPY

pith:2018:J4ZQBMPYXGH77A7CZLTYYPIDVN

not attested not anchored not stored refs pending

Efficient Concept Induction for Description Logics

Md Kamruzzaman Sarker, Pascal Hitzler

arxiv:1812.03243 v1 · 2018-12-08 · cs.AI · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4ZQBMPYXGH77A7CZLTYYPIDVN}

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	2026-05-17T23:58:46.789366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f3300b1f8b98fff83e2cae78c3d03ab4ef170ae7f14a512cca9f2742b3479cf

Aliases

arxiv: 1812.03243 · arxiv_version: 1812.03243v1 · doi: 10.48550/arxiv.1812.03243 · pith_short_12: J4ZQBMPYXGH7 · pith_short_16: J4ZQBMPYXGH77A7C · pith_short_8: J4ZQBMPY

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/J4ZQBMPYXGH77A7CZLTYYPIDVN \
  | 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: 4f3300b1f8b98fff83e2cae78c3d03ab4ef170ae7f14a512cca9f2742b3479cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3d24a29f861a708a8e84e873613de402c5d2c5bf1d968d1b682446ac3fd6e2a",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-12-08T00:10:05Z",
    "title_canon_sha256": "9f52c84c3a1c99e11e226f0724a09deafcd2bdf5d375605d7ed2d7bebe52f336"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03243",
    "kind": "arxiv",
    "version": 1
  }
}