Pith Number

pith:UXXPIKNA

pith:2016:UXXPIKNAFCVCVV7R6LH5QHMHVE

not attested not anchored not stored refs pending

Declarative Machine Learning - A Classification of Basic Properties and Types

Alexandre V. Evfimievski, Berthold Reinwald, Matthias Boehm, Niketan Pansare

arxiv:1605.05826 v1 · 2016-05-19 · cs.DB · cs.DC · cs.LG · 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{UXXPIKNAFCVCVV7R6LH5QHMHVE}

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	2026-05-18T01:14:28.282047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5eef429a028aa2ad7f1f2cfd81d87a910937cb320916f180155ee86fe718032

Aliases

arxiv: 1605.05826 · arxiv_version: 1605.05826v1 · doi: 10.48550/arxiv.1605.05826 · pith_short_12: UXXPIKNAFCVC · pith_short_16: UXXPIKNAFCVCVV7R · pith_short_8: UXXPIKNA

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/UXXPIKNAFCVCVV7R6LH5QHMHVE \
  | 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: a5eef429a028aa2ad7f1f2cfd81d87a910937cb320916f180155ee86fe718032

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b25e40d90c275f44a7a418d2ceb1da353906fa44a615b7333f2de2055624ed1f",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-05-19T06:39:28Z",
    "title_canon_sha256": "ececbcc0ed474fed1f94d8b30397068c30a3f2f6e3932a3a2f6466d165eae7ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05826",
    "kind": "arxiv",
    "version": 1
  }
}