Pith Number

pith:JEJRUEUO

pith:2023:JEJRUEUO2SMJLKDATDIPJ2EKRM

not attested not anchored not stored refs pending

Learning gain differences between ChatGPT and human tutor generated algebra hints

Shreya Bhandari, Zachary A. Pardos

arxiv:2302.06871 v1 · 2023-02-14 · cs.CY · cs.CL · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JEJRUEUO2SMJLKDATDIPJ2EKRM}

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

Evaluating Answer Leakage Robustness of LLM Tutors against Adversarial Student Attacks

Receipt and verification

First computed	2026-07-05T05:41:44.657740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49131a128ed49895a86098d0f4e88a8b34e8f9ada4c3c895ca1f3c5d7003be44

Aliases

arxiv: 2302.06871 · arxiv_version: 2302.06871v1 · doi: 10.48550/arxiv.2302.06871 · pith_short_12: JEJRUEUO2SMJ · pith_short_16: JEJRUEUO2SMJLKDA · pith_short_8: JEJRUEUO

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/JEJRUEUO2SMJLKDATDIPJ2EKRM \
  | 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: 49131a128ed49895a86098d0f4e88a8b34e8f9ada4c3c895ca1f3c5d7003be44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53e97710e5a43a1dfad0af79dd429018ece5de5f37703f10c6d9191858117542",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2023-02-14T07:20:48Z",
    "title_canon_sha256": "eb658705828eaa712448d30e0e96fe16cb6b516597f733e2a3a2b6be59cffabe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.06871",
    "kind": "arxiv",
    "version": 1
  }
}