Pith Number

pith:46ERXH3S

pith:2025:46ERXH3SF5Z5OFVNMC63JAJVDS

not attested not anchored not stored refs pending

FEAT: A Preference Feedback Dataset through a Cost-Effective Auto-Generation and Labeling Framework for English AI Tutoring

Hyein Seo, Sangkeun Jung, Taewook Hwang, Yohan Lee

arxiv:2506.19325 v2 · 2025-06-24 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46ERXH3SF5Z5OFVNMC63JAJVDS}

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	2026-07-05T11:53:48.071606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7891b9f722f73d716ad60bdb481351c8491de048b96bcb235c3581802d080c8

Aliases

arxiv: 2506.19325 · arxiv_version: 2506.19325v2 · doi: 10.48550/arxiv.2506.19325 · pith_short_12: 46ERXH3SF5Z5 · pith_short_16: 46ERXH3SF5Z5OFVN · pith_short_8: 46ERXH3S

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/46ERXH3SF5Z5OFVNMC63JAJVDS \
  | 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: e7891b9f722f73d716ad60bdb481351c8491de048b96bcb235c3581802d080c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cc8715c38b2e618705cf958119c4b69a7d5d0cc3d7d12bd1e1f062533303230",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-06-24T05:32:06Z",
    "title_canon_sha256": "56556af1eca955dc4ef32a830e1271fd9b77d1480588bd70b2bac08c409ca3c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19325",
    "kind": "arxiv",
    "version": 2
  }
}