Pith Number

pith:ZUW3Z3EY

pith:2019:ZUW3Z3EYLY6GFC76NHFOJ5VIWN

not attested not anchored not stored refs pending

Machine Learning in/for Blockchain: Future and Challenges

Fang Chen, Guang Cheng, Hong Wan, Hua Cai

arxiv:1909.06189 v3 · 2019-09-12 · cs.CR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZUW3Z3EYLY6GFC76NHFOJ5VIWN}

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	2026-07-05T01:58:07.269740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd2dbcec985e3c628bfe69cae4f6a8b36ca8b34f1932ca996aae41ccb4a1088e

Aliases

arxiv: 1909.06189 · arxiv_version: 1909.06189v3 · doi: 10.48550/arxiv.1909.06189 · pith_short_12: ZUW3Z3EYLY6G · pith_short_16: ZUW3Z3EYLY6GFC76 · pith_short_8: ZUW3Z3EY

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/ZUW3Z3EYLY6GFC76NHFOJ5VIWN \
  | 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: cd2dbcec985e3c628bfe69cae4f6a8b36ca8b34f1932ca996aae41ccb4a1088e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dde3d6103997ae09fbfbb41ff69f13950e2e830cfacf5d8196c6f22926d8d124",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-09-12T16:37:42Z",
    "title_canon_sha256": "e2560a2319cb3b7ce3f4153dff9560c3da2a68bda8f83e717ab3e8519b3ef753"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.06189",
    "kind": "arxiv",
    "version": 3
  }
}