Pith Number

pith:ATMKDKVB

pith:2017:ATMKDKVBEQG3NYV43VQHBBAKBW

not attested not anchored not stored refs pending

InferSpark: Statistical Inference at Scale

Chris Liu, Eric Lo, Jialing Pei, Kenny Q. Zhu, Zhuoyue Zhao

arxiv:1707.02047 v2 · 2017-07-07 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ATMKDKVBEQG3NYV43VQHBBAKBW}

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	2026-05-18T00:33:27.416379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04d8a1aaa1240db6e2bcdd6070840a0d948e17e89aadab7667df7b1a5caa17a5

Aliases

arxiv: 1707.02047 · arxiv_version: 1707.02047v2 · doi: 10.48550/arxiv.1707.02047 · pith_short_12: ATMKDKVBEQG3 · pith_short_16: ATMKDKVBEQG3NYV4 · pith_short_8: ATMKDKVB

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/ATMKDKVBEQG3NYV43VQHBBAKBW \
  | 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: 04d8a1aaa1240db6e2bcdd6070840a0d948e17e89aadab7667df7b1a5caa17a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f39f75dc7f4e90e1c6fc0c7d7e907a342bc35f76e90ba0fc7c26ac1bb449b74b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-07-07T06:02:50Z",
    "title_canon_sha256": "bd18db40228dd37bf004e43b81d0c0de9d2d89ab9fc4677c01ec813384cc5b7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02047",
    "kind": "arxiv",
    "version": 2
  }
}