Pith Number

pith:AU63ERTQ

pith:2025:AU63ERTQGO2YSQCWHZWOR2F4MB

not attested not anchored not stored refs pending

When Kids Mode Isn't For Kids: Investigating TikTok's "Under 13 Experience"

Athina Markopoulou, Olivia Figueira, Pranathi Chamarthi, Tu Le

arxiv:2507.00299 v1 · 2025-06-30 · cs.HC · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AU63ERTQGO2YSQCWHZWOR2F4MB}

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	2026-07-05T11:30:05.778022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

053db2467033b58940563e6ce8e8bc60656f8b0b33fbc073622b8c4ab30592a1

Aliases

arxiv: 2507.00299 · arxiv_version: 2507.00299v1 · doi: 10.48550/arxiv.2507.00299 · pith_short_12: AU63ERTQGO2Y · pith_short_16: AU63ERTQGO2YSQCW · pith_short_8: AU63ERTQ

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/AU63ERTQGO2YSQCWHZWOR2F4MB \
  | 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: 053db2467033b58940563e6ce8e8bc60656f8b0b33fbc073622b8c4ab30592a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b95502dc2d2a1aee31352ba42f9379a561bb60746a745fd4347f4406a8667258",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-06-30T22:31:31Z",
    "title_canon_sha256": "0156a6f302e84a3e59175c56f324cc9df758f2caa1aa703f05522cab1528d7fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00299",
    "kind": "arxiv",
    "version": 1
  }
}