Pith Number

pith:E5LTNRGL

pith:2026:E5LTNRGLDMZOHZOXGRCAUICVIZ

not attested not anchored not stored refs pending

Tutor, Not Solver: Designing a Guardrailed AI Assistant for Learning in Higher Education: A Design Case of PeteChat

Belle Li, Colby Ben Acton, Lily Tan, Qiang Qiu, Wei Zakharov

arxiv:2606.09845 v1 · 2026-04-27 · cs.HC · 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{E5LTNRGLDMZOHZOXGRCAUICVIZ}

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	2026-06-10T00:08:28.212200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

275736c4cb1b32e3e5d734440a20554672e6b55ff2338192a394c14f28970e5b

Aliases

arxiv: 2606.09845 · arxiv_version: 2606.09845v1 · doi: 10.48550/arxiv.2606.09845 · pith_short_12: E5LTNRGLDMZO · pith_short_16: E5LTNRGLDMZOHZOX · pith_short_8: E5LTNRGL

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/E5LTNRGLDMZOHZOXGRCAUICVIZ \
  | 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: 275736c4cb1b32e3e5d734440a20554672e6b55ff2338192a394c14f28970e5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "489c2d0ef3bcd9dd86efb8ccf1af6d85412ef02710d59ba29db8d5e590652e10",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2026-04-27T14:46:13Z",
    "title_canon_sha256": "e2ced02d29b9e418553f7db928e91fd546f4363a93dd828bf2cf0b8fef474855"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09845",
    "kind": "arxiv",
    "version": 1
  }
}