Pith Number

pith:VIIRZNT4

pith:2025:VIIRZNT4GRZ4TSUE66UNYWQMC5

not attested not anchored not stored refs pending

gec-metrics: A Unified Library for Grammatical Error Correction Evaluation

Takumi Goto, Taro Watanabe, Yusuke Sakai

arxiv:2505.19388 v1 · 2025-05-26 · 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{VIIRZNT4GRZ4TSUE66UNYWQMC5}

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

IMPARA-GED: Grammatical Error Detection is Boosting Reference-free Grammatical Error Quality Estimator

Receipt and verification

First computed	2026-07-05T11:09:29.460383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa111cb67c3473c9ca84f7a8dc5a0c1768fc6983ed1d0b0dbc94363f806d7a10

Aliases

arxiv: 2505.19388 · arxiv_version: 2505.19388v1 · doi: 10.48550/arxiv.2505.19388 · pith_short_12: VIIRZNT4GRZ4 · pith_short_16: VIIRZNT4GRZ4TSUE · pith_short_8: VIIRZNT4

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/VIIRZNT4GRZ4TSUE66UNYWQMC5 \
  | 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: aa111cb67c3473c9ca84f7a8dc5a0c1768fc6983ed1d0b0dbc94363f806d7a10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "072ef84c700c2c246afe912f4f7fa3dbde658aee12824a336ae0ffcd5aeb4066",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-26T01:10:16Z",
    "title_canon_sha256": "1e9553048b34038d11ce936ea7ed0f894b7a2f65a53e644cba46c5b12bacafb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19388",
    "kind": "arxiv",
    "version": 1
  }
}