Pith Number

pith:2EAV6D7Z

pith:2018:2EAV6D7Z6NMRTQIC7H2R7L4ACS

not attested not anchored not stored refs pending

Crit\`eres de qualit\'e d'un classifieur g\'en\'eraliste

Gilles R. Ducharme

arxiv:1802.03567 v2 · 2018-02-10 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2EAV6D7Z6NMRTQIC7H2R7L4ACS}

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	2026-05-18T00:14:00.334531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1015f0ff9f35919c102f9f51faf8014bf236401081312dd91eda51081232184

Aliases

arxiv: 1802.03567 · arxiv_version: 1802.03567v2 · doi: 10.48550/arxiv.1802.03567 · pith_short_12: 2EAV6D7Z6NMR · pith_short_16: 2EAV6D7Z6NMRTQIC · pith_short_8: 2EAV6D7Z

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/2EAV6D7Z6NMRTQIC7H2R7L4ACS \
  | 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: d1015f0ff9f35919c102f9f51faf8014bf236401081312dd91eda51081232184

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e77d76d890932ac89dacab6b435eda458eef138f3f93fc6e80890ce4addcb53",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-02-10T11:25:27Z",
    "title_canon_sha256": "e2168953359cb874f81b2c178dfe53ebc9d824180f84895bdfa57741448a9e29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03567",
    "kind": "arxiv",
    "version": 2
  }
}