Pith Number

pith:N2IGVEZG

pith:2020:N2IGVEZGNF7QN7PT5EZ6AQMKBD

not attested not anchored not stored refs pending

Interpretable machine learning models: a physics-based view

Christoforos Somarakis, Ion Matei, Johan de Kleer, John S. Baras, Rahul Rai

arxiv:2003.10025 v1 · 2020-03-22 · cs.AI · math.DS · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2IGVEZGNF7QN7PT5EZ6AQMKBD}

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	2026-07-05T00:49:49.039820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e906a9326697f06fdf3e933e0418a08cb9dd1b2fed18b780e7a40d362638e63

Aliases

arxiv: 2003.10025 · arxiv_version: 2003.10025v1 · doi: 10.48550/arxiv.2003.10025 · pith_short_12: N2IGVEZGNF7Q · pith_short_16: N2IGVEZGNF7QN7PT · pith_short_8: N2IGVEZG

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/N2IGVEZGNF7QN7PT5EZ6AQMKBD \
  | 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: 6e906a9326697f06fdf3e933e0418a08cb9dd1b2fed18b780e7a40d362638e63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec0dea75d76294de9d89eedf0e1fef4bba85b689646ea8b22161c79399929cf9",
    "cross_cats_sorted": [
      "math.DS",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-03-22T23:17:19Z",
    "title_canon_sha256": "b279f7316898b7d0be463a2be79aed15b5ef7e8988de0a81b58224a5ca7a79f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.10025",
    "kind": "arxiv",
    "version": 1
  }
}