Pith Number

pith:L5IQ4235

pith:2019:L5IQ4235ZDICYQD2WS5WEYAHFI

not attested not anchored not stored refs pending

From Receptive to Productive: Learning to Use Confusing Words through Automatically Selected Example Sentences

Chieh-Yang Huang, Lun-Wei Ku, Mei-Hua Chen, Yi-Ting Huang

arxiv:1906.02782 v1 · 2019-06-06 · 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{L5IQ4235ZDICYQD2WS5WEYAHFI}

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	2026-05-17T23:43:57.540576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f510e6b7dc8d02c407ab4bb6260072a147d2089292bdc37a73f187d71474270

Aliases

arxiv: 1906.02782 · arxiv_version: 1906.02782v1 · doi: 10.48550/arxiv.1906.02782 · pith_short_12: L5IQ4235ZDIC · pith_short_16: L5IQ4235ZDICYQD2 · pith_short_8: L5IQ4235

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/L5IQ4235ZDICYQD2WS5WEYAHFI \
  | 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: 5f510e6b7dc8d02c407ab4bb6260072a147d2089292bdc37a73f187d71474270

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e361bc174204b0e8209d6f2c75f0b66b7ee59e1454cf128be104e2bfcb54010",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-06T19:25:30Z",
    "title_canon_sha256": "3cf8f479ced43d7d12df8590ccc4b5855b40c38876a5fa29d478b6818dd26ce9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02782",
    "kind": "arxiv",
    "version": 1
  }
}