Pith Number

pith:KAFBEIBQ

pith:2026:KAFBEIBQT2V7AZJIC2Q3UTI6I2

not attested not anchored not stored refs pending

PeerMathDial: A Middle School Dialogue Dataset for Student Collaborative Math Problem Solving

Desmond Alexander Mcglone, Emily Slutz, Jennifer Suh, Murong Yue, Wenhan Lyu, Yixuan Zhang, Ziyu Yao

arxiv:2606.21557 v1 · 2026-06-19 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KAFBEIBQT2V7AZJIC2Q3UTI6I2}

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	2026-06-23T01:13:14.560608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

500a1220309eabf0652816a1ba4d1e46b335d648f0178a5983e96b1221f1071b

Aliases

arxiv: 2606.21557 · arxiv_version: 2606.21557v1 · doi: 10.48550/arxiv.2606.21557 · pith_short_12: KAFBEIBQT2V7 · pith_short_16: KAFBEIBQT2V7AZJI · pith_short_8: KAFBEIBQ

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/KAFBEIBQT2V7AZJIC2Q3UTI6I2 \
  | 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: 500a1220309eabf0652816a1ba4d1e46b335d648f0178a5983e96b1221f1071b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "103e3954b127db3c6e26064356ab60ce72e5333f9157c7af0978d49924f4a6d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-19T15:55:18Z",
    "title_canon_sha256": "eea2f27d4c021f0f8d35bd306657c648876cfec5641986d74b794512feb45a0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21557",
    "kind": "arxiv",
    "version": 1
  }
}