Pith Number

pith:5KECSEFL

pith:2018:5KECSEFL46BANTPBRRJTRWTAQB

not attested not anchored not stored refs pending

Efficient Deep Learning on Multi-Source Private Data

Dawn Song, Nick Hynes, Raymond Cheng

arxiv:1807.06689 v1 · 2018-07-17 · cs.LG · 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{5KECSEFL46BANTPBRRJTRWTAQB}

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	2026-05-18T00:10:27.145377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea882910abe78206cde18c5338da60805d78f7f47db8b5b6e7640e4e41bf0059

Aliases

arxiv: 1807.06689 · arxiv_version: 1807.06689v1 · doi: 10.48550/arxiv.1807.06689 · pith_short_12: 5KECSEFL46BA · pith_short_16: 5KECSEFL46BANTPB · pith_short_8: 5KECSEFL

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/5KECSEFL46BANTPBRRJTRWTAQB \
  | 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: ea882910abe78206cde18c5338da60805d78f7f47db8b5b6e7640e4e41bf0059

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24a9a4129b704c22170398d0504fe8417d75d65a174fd0dfc7cf6624bd581617",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-07-17T22:18:19Z",
    "title_canon_sha256": "e0c88c2f327962431607b5147a2b7206dd2853622d9b89db422864f85911be6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06689",
    "kind": "arxiv",
    "version": 1
  }
}