Pith Number

pith:6RUN76X7

pith:2019:6RUN76X7B6JMNEUIKGZ67M45KY

not attested not anchored not stored refs pending

(Un)informed Consent: Studying GDPR Consent Notices in the Field

Christine Utz, Florian Schaub, Martin Degeling, Sascha Fahl, Thorsten Holz

arxiv:1909.02638 v2 · 2019-09-05 · cs.HC · 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{6RUN76X7B6JMNEUIKGZ67M45KY}

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	2026-07-05T00:13:55.388233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f468dffaff0f92c6928851b3efb39d561d271b79b39bb5727635e0ac410d5555

Aliases

arxiv: 1909.02638 · arxiv_version: 1909.02638v2 · doi: 10.48550/arxiv.1909.02638 · pith_short_12: 6RUN76X7B6JM · pith_short_16: 6RUN76X7B6JMNEUI · pith_short_8: 6RUN76X7

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/6RUN76X7B6JMNEUIKGZ67M45KY \
  | 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: f468dffaff0f92c6928851b3efb39d561d271b79b39bb5727635e0ac410d5555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fe18f37d4523e7185434546324a650c1ec2d2d0c04f4c10650361e391ebda32",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-09-05T21:17:55Z",
    "title_canon_sha256": "22d20e8a583cbd4764777d5d66e40acd891658dffbc8c439d531348f4ac90f98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02638",
    "kind": "arxiv",
    "version": 2
  }
}