Pith Number

pith:3OBIAI2X

pith:2019:3OBIAI2XWEMCOLZFJDBYZWY3P4

not attested not anchored not stored refs pending

Optimal Explanations of Linear Models

Arthur Delarue, Dimitris Bertsimas, Patrick Jaillet, Sebastien Martin

arxiv:1907.04669 v1 · 2019-07-08 · 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{3OBIAI2XWEMCOLZFJDBYZWY3P4}

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	2026-05-17T23:40:57.151765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db82802357b118272f2548c38cdb1b7f0862495b3d581d07503c896683245b4e

Aliases

arxiv: 1907.04669 · arxiv_version: 1907.04669v1 · doi: 10.48550/arxiv.1907.04669 · pith_short_12: 3OBIAI2XWEMC · pith_short_16: 3OBIAI2XWEMCOLZF · pith_short_8: 3OBIAI2X

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/3OBIAI2XWEMCOLZFJDBYZWY3P4 \
  | 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: db82802357b118272f2548c38cdb1b7f0862495b3d581d07503c896683245b4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8db3c6c00a59bd943eec177349280379a63baf246e5d3bba02572db74cc01d58",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-08T06:59:05Z",
    "title_canon_sha256": "2c8b16e0e854a7a703b2bc01ef863c405c9edf3ccbeb01c74f3f7f5cbfa76d8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04669",
    "kind": "arxiv",
    "version": 1
  }
}