Pith Number

pith:EGRZEKHA

pith:2024:EGRZEKHAJLS2LUEOYTTDAK5J74

not attested not anchored not stored refs pending

We Need to Talk About Classification Evaluation Metrics in NLP

Emilio Monti, Lo\"ic Barrault, Nikolaos Aletras, Peter Vickers

arxiv:2401.03831 v1 · 2024-01-08 · cs.CL · 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{EGRZEKHAJLS2LUEOYTTDAK5J74}

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	2026-07-05T07:31:14.319379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21a39228e04ae5a5d08ec4e6302ba9ff37a71ca4ae1d962a648405a56b4bdd6e

Aliases

arxiv: 2401.03831 · arxiv_version: 2401.03831v1 · doi: 10.48550/arxiv.2401.03831 · pith_short_12: EGRZEKHAJLS2 · pith_short_16: EGRZEKHAJLS2LUEO · pith_short_8: EGRZEKHA

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/EGRZEKHAJLS2LUEOYTTDAK5J74 \
  | 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: 21a39228e04ae5a5d08ec4e6302ba9ff37a71ca4ae1d962a648405a56b4bdd6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53bdeb8cb7906c75e769dcbf04b7fef7e303d019e45663dfd62857bf226814fc",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-01-08T11:40:48Z",
    "title_canon_sha256": "7fdbfb54d777ec80f141b68798963c33f1c3f6718e5e58e15c9f2cc28e570258"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.03831",
    "kind": "arxiv",
    "version": 1
  }
}