Pith Number

pith:5M2ZFSAM

pith:2025:5M2ZFSAMQZMRDOSBRIFSOKYRQA

not attested not anchored not stored refs pending

Automatically Suggesting Diverse Example Sentences for L2 Japanese Learners Using Pre-Trained Language Models

Akiko Aizawa, Enrico Benedetti, Florian Boudin

arxiv:2506.03580 v1 · 2025-06-04 · 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{5M2ZFSAMQZMRDOSBRIFSOKYRQA}

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	2026-07-05T11:15:30.669686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb3592c80c865911ba418a0b272b118038b7f3c2898821b74dbd97977081b22b

Aliases

arxiv: 2506.03580 · arxiv_version: 2506.03580v1 · doi: 10.48550/arxiv.2506.03580 · pith_short_12: 5M2ZFSAMQZMR · pith_short_16: 5M2ZFSAMQZMRDOSB · pith_short_8: 5M2ZFSAM

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/5M2ZFSAMQZMRDOSBRIFSOKYRQA \
  | 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: eb3592c80c865911ba418a0b272b118038b7f3c2898821b74dbd97977081b22b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b55ea8ad6a87475852373cf8ec8726b584d809a0bb5118f4dfd98bf5bea7c0f9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-04T05:13:05Z",
    "title_canon_sha256": "e57a90334721e191218a3927419bfc82233e90e544bdd048c139bc4353355145"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.03580",
    "kind": "arxiv",
    "version": 1
  }
}