Pith Number

pith:TXBJY7NK

pith:2019:TXBJY7NK5X5FZRS7F5M4DUCAQD

not attested not anchored not stored refs pending

EPP: interpretable score of model predictive power

Alicja Gosiewska, Katarzyna Woznica, Maciej Zwolinski, Mateusz Bakala, Przemyslaw Biecek

arxiv:1908.09213 v1 · 2019-08-24 · 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{TXBJY7NK5X5FZRS7F5M4DUCAQD}

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	2026-07-04T23:59:37.782493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dc29c7daaedfa5cc65f2f59c1d04080d4304d9da1b4a3ed566ca9e7b8c7e90c

Aliases

arxiv: 1908.09213 · arxiv_version: 1908.09213v1 · doi: 10.48550/arxiv.1908.09213 · pith_short_12: TXBJY7NK5X5F · pith_short_16: TXBJY7NK5X5FZRS7 · pith_short_8: TXBJY7NK

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/TXBJY7NK5X5FZRS7F5M4DUCAQD \
  | 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: 9dc29c7daaedfa5cc65f2f59c1d04080d4304d9da1b4a3ed566ca9e7b8c7e90c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e93fc2df68876c0ccef2294044a9ccbf9e4604078ab5f0c383574be306609e8",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-24T21:24:15Z",
    "title_canon_sha256": "fcfb8afd42de23af329578eec5760fb472ecae262e61816dc4e41546ed0ef870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09213",
    "kind": "arxiv",
    "version": 1
  }
}