Pith Number

pith:323JVV36

pith:2019:323JVV36PHUN47D43K4QCT5C7U

not attested not anchored not stored refs pending

ENIGMA-NG: Efficient Neural and Gradient-Boosted Inference Guidance for E

Jan Jakub\r{u}v, Josef Urban, Karel Chvalovsk\'y, Martin Suda

arxiv:1903.03182 v1 · 2019-03-07 · cs.AI · cs.LG · 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{323JVV36PHUN47D43K4QCT5C7U}

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	2026-05-17T23:51:46.193974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deb69ad77e79e8de7c7cdab9014fa2fd1d11c3fa58475319860c9e41d67315dd

Aliases

arxiv: 1903.03182 · arxiv_version: 1903.03182v1 · doi: 10.48550/arxiv.1903.03182 · pith_short_12: 323JVV36PHUN · pith_short_16: 323JVV36PHUN47D4 · pith_short_8: 323JVV36

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/323JVV36PHUN47D43K4QCT5C7U \
  | 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: deb69ad77e79e8de7c7cdab9014fa2fd1d11c3fa58475319860c9e41d67315dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e31725e80713bdf81cd20211621cae71e5e9d9b7ea296f4251d019967d32cf0",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-03-07T20:54:12Z",
    "title_canon_sha256": "f7ceefedf20e528f22301a7ecec4d8cdfd06465ee629088c3ae5474f7d411d33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03182",
    "kind": "arxiv",
    "version": 1
  }
}