Pith Number

pith:F6HIZFQK

pith:2026:F6HIZFQKPNZLPQBHVQZ4QFAMGW

not attested not anchored not stored refs pending

The Annotation Scarcity Paradox in Low-Resource NLP Evaluation: A Decade of Acceleration and Emerging Constraints

Vukosi Marivate

arxiv:2605.19066 v1 · 2026-05-18 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F6HIZFQKPNZLPQBHVQZ4QFAMGW}

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	2026-05-20T01:05:25.750531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f8e8c960a7b72b7c027ac33c8140c35b62f2e9ceb4d333cd8b0661f8231a29c

Aliases

arxiv: 2605.19066 · arxiv_version: 2605.19066v1 · doi: 10.48550/arxiv.2605.19066 · pith_short_12: F6HIZFQKPNZL · pith_short_16: F6HIZFQKPNZLPQBH · pith_short_8: F6HIZFQK

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/F6HIZFQKPNZLPQBHVQZ4QFAMGW \
  | 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: 2f8e8c960a7b72b7c027ac33c8140c35b62f2e9ceb4d333cd8b0661f8231a29c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2b915108d77e3135fb51f754de4e5b67d480d315ee4caa936aa5125bb60d635",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-18T19:48:00Z",
    "title_canon_sha256": "cfd16ed6a9b61c8d611c5f8b2453e9942c6fb20e97013408a439748554b11495"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19066",
    "kind": "arxiv",
    "version": 1
  }
}