Pith Number

pith:RKWKQHUE

pith:2020:RKWKQHUEPP47TK4LDJBU5M5REB

not attested not anchored not stored refs pending

Towards Ground Truth Explainability on Tabular Data

Brian Barr, C. Bayan Bruss, Claudio Silva, Enrico Bertini, Jason D. Wittenbach, Ke Xu, Robert Reilly

arxiv:2007.10532 v1 · 2020-07-20 · 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{RKWKQHUEPP47TK4LDJBU5M5REB}

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	2026-07-05T01:20:39.570282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aaca81e847bf9f9ab8b1a434eb3b120585a428c7cdbd6f02d67c35960981624

Aliases

arxiv: 2007.10532 · arxiv_version: 2007.10532v1 · doi: 10.48550/arxiv.2007.10532 · pith_short_12: RKWKQHUEPP47 · pith_short_16: RKWKQHUEPP47TK4L · pith_short_8: RKWKQHUE

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/RKWKQHUEPP47TK4LDJBU5M5REB \
  | 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: 8aaca81e847bf9f9ab8b1a434eb3b120585a428c7cdbd6f02d67c35960981624

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d08c2bd356199dfee9bd537fbe6c7267e50e6efcf5e91bc2e99c90407e54804",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-20T23:42:51Z",
    "title_canon_sha256": "156f692a4766391015326cc0113a153d681d39025004c3515ff6436b8c265f10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10532",
    "kind": "arxiv",
    "version": 1
  }
}