Pith Number

pith:YSOM5QFS

pith:2025:YSOM5QFSYFY7LV7IIHQLN6ECKB

not attested not anchored not stored refs pending

TikTok Search Recommendations: Governance and Research Challenges

Jacob van de Kerkhof, Rebecca Scharlach, Robert Gorwa, Taylor Annabell, Thales Bertaglia

arxiv:2505.08385 v2 · 2025-05-13 · cs.IR · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSOM5QFSYFY7LV7IIHQLN6ECKB}

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	2026-06-04T01:08:29.041302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c49ccec0b2c171f5d7e841e0b6f882507f43779d743d0dc66c243cf16a24a8fd

Aliases

arxiv: 2505.08385 · arxiv_version: 2505.08385v2 · doi: 10.48550/arxiv.2505.08385 · pith_short_12: YSOM5QFSYFY7 · pith_short_16: YSOM5QFSYFY7LV7I · pith_short_8: YSOM5QFS

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/YSOM5QFSYFY7LV7IIHQLN6ECKB \
  | 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: c49ccec0b2c171f5d7e841e0b6f882507f43779d743d0dc66c243cf16a24a8fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ca0c536ba55be0cb15a838181dd0638db9f06af53ae864febd8805ee44fc175",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-13T09:32:09Z",
    "title_canon_sha256": "fc90123b9f94f4866ffdc2c3890a1ca5d0ffdb9035f2ffb9beb94f3a2f9cd6a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08385",
    "kind": "arxiv",
    "version": 2
  }
}