Pith Number

pith:QHMPSNLQ

pith:2026:QHMPSNLQVMTAALV7TISOOVO3QI

not attested not anchored not stored refs pending

ParaTutor: LLM Mediated Parent Child Tutoring through Role Separated Scaffolding Interface in Real Time

Anqi Wang, Ao Yu, Hui Pan, Jie Cai, Junhua Zhu, Lan Luo, Muzhi Zhou

arxiv:2606.18030 v1 · 2026-06-16 · 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{QHMPSNLQVMTAALV7TISOOVO3QI}

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	2026-06-19T16:10:46.321942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81d8f93570ab26002ebf9a24e755db8224d4c0536a4b146edf8668b421c04dc6

Aliases

arxiv: 2606.18030 · arxiv_version: 2606.18030v1 · doi: 10.48550/arxiv.2606.18030 · pith_short_12: QHMPSNLQVMTA · pith_short_16: QHMPSNLQVMTAALV7 · pith_short_8: QHMPSNLQ

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/QHMPSNLQVMTAALV7TISOOVO3QI \
  | 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: 81d8f93570ab26002ebf9a24e755db8224d4c0536a4b146edf8668b421c04dc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "040a4b17d3a32f78cfc2d2b11fc808783a36c9bbb66ce3f00324a18c8eb6efce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2026-06-16T15:06:05Z",
    "title_canon_sha256": "f759ce17b12c6441de576bd26d0ace174e4ae32abc5fef4dc39c1558a5a3ace2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18030",
    "kind": "arxiv",
    "version": 1
  }
}