Pith Number

pith:LPE5NJN7

pith:2024:LPE5NJN7THAL5DAQGBCWOTXHRD

not attested not anchored not stored refs pending

Safe Generative Chats in a WhatsApp Intelligent Tutoring System

Owen Henkel, Zachary Levonian

arxiv:2407.04915 v1 · 2024-07-06 · 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{LPE5NJN7THAL5DAQGBCWOTXHRD}

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	2026-07-05T08:40:43.665568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bc9d6a5bf99c0be8c103045674ee788e7e34b67ec8fecc807155d275a12d5a3

Aliases

arxiv: 2407.04915 · arxiv_version: 2407.04915v1 · doi: 10.48550/arxiv.2407.04915 · pith_short_12: LPE5NJN7THAL · pith_short_16: LPE5NJN7THAL5DAQ · pith_short_8: LPE5NJN7

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/LPE5NJN7THAL5DAQGBCWOTXHRD \
  | 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: 5bc9d6a5bf99c0be8c103045674ee788e7e34b67ec8fecc807155d275a12d5a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36fb5ab8fc6e91ef6d4e76ba447202fd1fc335d6274eeb7c265a7795dc888314",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2024-07-06T01:49:25Z",
    "title_canon_sha256": "e82ef11f0b3a9edf137ad9f0a851e4a793bfdd11ef4c504478b9c99338c5b68a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.04915",
    "kind": "arxiv",
    "version": 1
  }
}