Pith Number

pith:VNV4X3NH

pith:2017:VNV4X3NH44SQ5QFXIRXNVTJ2L5

not attested not anchored not stored refs pending

A New Algorithm to Automate Inductive Learning of Default Theories

Elmer Salazar, Farhad Shakerin, Gopal Gupta

arxiv:1707.02693 v1 · 2017-07-10 · 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{VNV4X3NH44SQ5QFXIRXNVTJ2L5}

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	2026-05-18T00:40:36.113613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab6bcbeda7e7250ec0b7446edacd3a5f5e0e8b7f52fbe29544132452aef5d937

Aliases

arxiv: 1707.02693 · arxiv_version: 1707.02693v1 · doi: 10.48550/arxiv.1707.02693 · pith_short_12: VNV4X3NH44SQ · pith_short_16: VNV4X3NH44SQ5QFX · pith_short_8: VNV4X3NH

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/VNV4X3NH44SQ5QFXIRXNVTJ2L5 \
  | 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: ab6bcbeda7e7250ec0b7446edacd3a5f5e0e8b7f52fbe29544132452aef5d937

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d716b43cad77b30125fe5e6a133f7441983133d79e10128c6aaf18064bb5876",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-07-10T04:26:35Z",
    "title_canon_sha256": "b7d5d92e03649013f3f686179a4dc86fd0ea7b2e7d10960153cbf69cd5a2cbcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02693",
    "kind": "arxiv",
    "version": 1
  }
}