Pith Number

pith:RW3COKFE

pith:2018:RW3COKFEQ6FCR72QAVDLMOY5VF

not attested not anchored not stored refs pending

Rafiki: Machine Learning as an Analytics Service System

Beng Chin Ooi, Gang Chen, Jinyang Gao, Meihui Zhang, Sheng Wang, Teck Khim Ng, Wei Wang

arxiv:1804.06087 v1 · 2018-04-17 · cs.DB · cs.AI · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RW3COKFEQ6FCR72QAVDLMOY5VF}

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	2026-05-18T00:17:52.985718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8db62728a4878a28ff500546b63b1da96cf78aef737b4948ebec01f841381d53

Aliases

arxiv: 1804.06087 · arxiv_version: 1804.06087v1 · doi: 10.48550/arxiv.1804.06087 · pith_short_12: RW3COKFEQ6FC · pith_short_16: RW3COKFEQ6FCR72Q · pith_short_8: RW3COKFE

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/RW3COKFEQ6FCR72QAVDLMOY5VF \
  | 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: 8db62728a4878a28ff500546b63b1da96cf78aef737b4948ebec01f841381d53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78f4de403da08fb12e428dba890cca7b52056bbc4e863bef31c926ec076caf3e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-04-17T07:54:55Z",
    "title_canon_sha256": "310a0279dc86337e60adf24fac73946afc2151218e9d994ec29332811d796520"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06087",
    "kind": "arxiv",
    "version": 1
  }
}