Pith Number

pith:F4OKLCCE

pith:2020:F4OKLCCEJ5IC6TDT4FFUYZH3W4

not attested not anchored not stored refs pending

TweetEval: Unified Benchmark and Comparative Evaluation for Tweet Classification

Francesco Barbieri, Jose Camacho-Collados, Leonardo Neves, Luis Espinosa-Anke

arxiv:2010.12421 v2 · 2020-10-23 · cs.CL · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4OKLCCEJ5IC6TDT4FFUYZH3W4}

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.

Cited by

1 paper in Pith

Meta-Harness: End-to-End Optimization of Model Harnesses

Receipt and verification

First computed	2026-07-05T01:46:03.784190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f1ca588444f502f4c73e14b4c64fbb71012c723e9ee7e80059d2bd648cb7950

Aliases

arxiv: 2010.12421 · arxiv_version: 2010.12421v2 · doi: 10.48550/arxiv.2010.12421 · pith_short_12: F4OKLCCEJ5IC · pith_short_16: F4OKLCCEJ5IC6TDT · pith_short_8: F4OKLCCE

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/F4OKLCCEJ5IC6TDT4FFUYZH3W4 \
  | 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: 2f1ca588444f502f4c73e14b4c64fbb71012c723e9ee7e80059d2bd648cb7950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d38df4a9eccf9f806a0cd655d4403967bcef8971658e675e353a30e06f0f30d5",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-23T14:11:04Z",
    "title_canon_sha256": "3068f693fdd21d158df175b62724991b1dc9bb1e3213dc1adefd0f5d87e7a8ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.12421",
    "kind": "arxiv",
    "version": 2
  }
}