Pith Number

pith:27BOY4PJ

pith:2025:27BOY4PJFRK5B4HBSQ4OD67FKK

not attested not anchored not stored refs pending

Educators' Perceptions of Large Language Models as Tutors: Comparing Human and AI Tutors in a Blind Text-only Setting

Dirk Hovy, Donya Rooein, Mrinmaya Sachan, Sankalan Pal Chowdhury, Tanja K\"aser, Terry Jingchen Zhang

arxiv:2506.08702 v1 · 2025-06-10 · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27BOY4PJFRK5B4HBSQ4OD67FKK}

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	2026-07-05T11:19:12.097846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7c2ec71e92c55d0f0e19438e1fbe552a1fbc51513f61248fa2358f78e651359

Aliases

arxiv: 2506.08702 · arxiv_version: 2506.08702v1 · doi: 10.48550/arxiv.2506.08702 · pith_short_12: 27BOY4PJFRK5 · pith_short_16: 27BOY4PJFRK5B4HB · pith_short_8: 27BOY4PJ

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/27BOY4PJFRK5B4HBSQ4OD67FKK \
  | 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: d7c2ec71e92c55d0f0e19438e1fbe552a1fbc51513f61248fa2358f78e651359

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6cfa8182580cc18b2f9b7e821a332d9b478e9d41d898fd6b997e7d6c6c368cb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2025-06-10T11:29:34Z",
    "title_canon_sha256": "dca7be9f41d0f9676546b6382b259c53623c3b8315502371f35c422bfbf61294"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08702",
    "kind": "arxiv",
    "version": 1
  }
}