Pith Number

pith:DEW3Q5WY

pith:2017:DEW3Q5WYJNOASCYHIPOBWNIP6F

not attested not anchored not stored refs pending

On the Statistical Efficiency of Compositional Nonparametric Prediction

Jean Honorio, Xiao Wang, Yixi Xu

arxiv:1704.01896 v4 · 2017-04-06 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEW3Q5WYJNOASCYHIPOBWNIP6F}

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	2026-05-17T23:45:10.132903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

192db876d84b5c090b0743dc1b350ff17e0e6ad08c14bce591b1a09043d4d605

Aliases

arxiv: 1704.01896 · arxiv_version: 1704.01896v4 · doi: 10.48550/arxiv.1704.01896 · pith_short_12: DEW3Q5WYJNOA · pith_short_16: DEW3Q5WYJNOASCYH · pith_short_8: DEW3Q5WY

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/DEW3Q5WYJNOASCYHIPOBWNIP6F \
  | 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: 192db876d84b5c090b0743dc1b350ff17e0e6ad08c14bce591b1a09043d4d605

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a847aa35cb006049d538587e1cbdc6b86e4dddab6fa2bdf38f02d1c3c3535aad",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-04-06T15:43:08Z",
    "title_canon_sha256": "4dafdf822aa20cb7906e4201d57a802177cde2b4b186d3a963c896ab48ee297f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01896",
    "kind": "arxiv",
    "version": 4
  }
}