Pith Number

pith:6ZSK2R46

pith:2018:6ZSK2R46U4BOUKNLKX2BP2Q6EE

not attested not anchored not stored refs pending

Deep Learning with Apache SystemML

Berthold Reinwald, Matthias Boehm, Michael Dusenberry, Nakul Jindal, Niketan Pansare, Prithviraj Sen

arxiv:1802.04647 v1 · 2018-02-08 · cs.LG · 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{6ZSK2R46U4BOUKNLKX2BP2Q6EE}

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	2026-05-18T00:23:41.855048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f664ad479ea702ea29ab55f417ea1e212ee7ba2ef746e5129f4d8166cb53fef5

Aliases

arxiv: 1802.04647 · arxiv_version: 1802.04647v1 · doi: 10.48550/arxiv.1802.04647 · pith_short_12: 6ZSK2R46U4BO · pith_short_16: 6ZSK2R46U4BOUKNL · pith_short_8: 6ZSK2R46

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/6ZSK2R46U4BOUKNLKX2BP2Q6EE \
  | 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: f664ad479ea702ea29ab55f417ea1e212ee7ba2ef746e5129f4d8166cb53fef5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "addc4e53ee2f3309aa5d3be7e014a83c9021d2188724ad7fa2da83604f9f88c8",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-02-08T23:54:37Z",
    "title_canon_sha256": "b55043c23ab67528588a28ff912c2b0f7065966cec9bd6e85668e3249fd99920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04647",
    "kind": "arxiv",
    "version": 1
  }
}