Pith Number

pith:NEUGD3OU

pith:2011:NEUGD3OUXMDWS2JIMGJYCGJM2W

not attested not anchored not stored refs pending

Evaluation of Performance Measures for Classifiers Comparison

Hocine Cherifi (Le2i), Vincent Labatut

arxiv:1112.4133 v1 · 2011-12-18 · 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{NEUGD3OUXMDWS2JIMGJYCGJM2W}

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	2026-05-18T03:48:46.504637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

692861edd4bb07696928619381192cd58dbd4480568abe2f82c027d7906eff81

Aliases

arxiv: 1112.4133 · arxiv_version: 1112.4133v1 · doi: 10.48550/arxiv.1112.4133 · pith_short_12: NEUGD3OUXMDW · pith_short_16: NEUGD3OUXMDWS2JI · pith_short_8: NEUGD3OU

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/NEUGD3OUXMDWS2JIMGJYCGJM2W \
  | 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: 692861edd4bb07696928619381192cd58dbd4480568abe2f82c027d7906eff81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "343b62c48262b99b3f3ece621c844faf41e013ec7805f69d8c064bad0a2f3037",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2011-12-18T08:02:49Z",
    "title_canon_sha256": "48511ae63518c36fbd99e52712a25a34804fdfb89258f3bf29890b6cdcd735a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4133",
    "kind": "arxiv",
    "version": 1
  }
}