Pith Number

pith:D62SKMCO

pith:2026:D62SKMCOWN3WBKRMSO5UBXROQF

not attested not anchored not stored refs pending

Auditing Meta and TikTok Research API Data Access under Article 40(12) of the Digital Services Act

Luka Bekavac, Simon Mayer

arxiv:2601.12390 v1 · 2026-01-18 · 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{D62SKMCOWN3WBKRMSO5UBXROQF}

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	2026-07-24T01:24:06.563667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fb525304eb37760aa2c93bb40de2e816debd232797a7010d0d44e8d9e0f002d

Aliases

arxiv: 2601.12390 · arxiv_version: 2601.12390v1 · doi: 10.48550/arxiv.2601.12390 · pith_short_12: D62SKMCOWN3W · pith_short_16: D62SKMCOWN3WBKRM · pith_short_8: D62SKMCO

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/D62SKMCOWN3WBKRMSO5UBXROQF \
  | 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: 1fb525304eb37760aa2c93bb40de2e816debd232797a7010d0d44e8d9e0f002d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdaaa5c83529afb266b640d4d9acc76693953579f67baeda854973d634cfa048",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-01-18T12:59:11Z",
    "title_canon_sha256": "3992a713f3b3831f6e785f0323eb8f2705650e1505764b4ee03ea928cb35c686"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.12390",
    "kind": "arxiv",
    "version": 1
  }
}