Pith Number

pith:UHBK3Y4T

pith:2019:UHBK3Y4TIAAWRTYPOJK43ZX2DK

not attested not anchored not stored refs pending

A General Data Renewal Model for Prediction Algorithms in Industrial Data Analytics

Hongzhi Wang, Yang Song, Yijie Yang

arxiv:1908.08368 v1 · 2019-08-22 · cs.LG · cs.DB · 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{UHBK3Y4TIAAWRTYPOJK43ZX2DK}

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	2026-07-04T23:59:12.143869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1c2ade393400168cf0f7255cde6fa1ab9f2cb5241d96bd961cb2e9ba89a19fa

Aliases

arxiv: 1908.08368 · arxiv_version: 1908.08368v1 · doi: 10.48550/arxiv.1908.08368 · pith_short_12: UHBK3Y4TIAAW · pith_short_16: UHBK3Y4TIAAWRTYP · pith_short_8: UHBK3Y4T

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/UHBK3Y4TIAAWRTYPOJK43ZX2DK \
  | 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: a1c2ade393400168cf0f7255cde6fa1ab9f2cb5241d96bd961cb2e9ba89a19fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "460b936abbd0dd0f2dbefa016bafc239ab09fe9dbad648b9f5a49117a5c86d52",
    "cross_cats_sorted": [
      "cs.DB",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-22T13:38:22Z",
    "title_canon_sha256": "cd00b87e291312343b8fe0c26b5c2d5bf8b47a69fdf6b90421aa8c6fb973bf5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08368",
    "kind": "arxiv",
    "version": 1
  }
}