Pith Number

pith:5E3NQXME

pith:2026:5E3NQXME2FBIBFNBVDUYJPEGLZ

not attested not anchored not stored refs pending

AI-Driven Assessment of Human Tutors: Linking Training Performance to Real-Life Practice

Clara Brandt, Conrad Borchers, Danielle R. Thomas, Kenneth R. Koedinger, Marie Cynthia Abijuru Kamikazi

arxiv:2606.18617 v1 · 2026-06-17 · cs.CY · 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{5E3NQXME2FBIBFNBVDUYJPEGLZ}

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	2026-06-19T16:11:42.582497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e936d85d84d1428095a1a8e984bc865e7939c8f71d905abbe576a9377c0b8267

Aliases

arxiv: 2606.18617 · arxiv_version: 2606.18617v1 · doi: 10.48550/arxiv.2606.18617 · pith_short_12: 5E3NQXME2FBI · pith_short_16: 5E3NQXME2FBIBFNB · pith_short_8: 5E3NQXME

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/5E3NQXME2FBIBFNBVDUYJPEGLZ \
  | 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: e936d85d84d1428095a1a8e984bc865e7939c8f71d905abbe576a9377c0b8267

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fba56fdbbfd6617310d388c72c38bb4aef7e1a473af1d5d3e12372df2bb0927",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-06-17T02:28:10Z",
    "title_canon_sha256": "225a59cc7f948d9a8d61d0289a8ebf214f50b593abc9bc61a3d7616a344cebc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18617",
    "kind": "arxiv",
    "version": 1
  }
}