Pith Number

pith:PAJSWX5L

pith:2018:PAJSWX5L6H6HXYY7GJDJFEJKCD

not attested not anchored not stored refs pending

On the Difficulties of Incentivizing Online Privacy through Transparency: A Qualitative Survey of the German Health Insurance Market

Dominik Herrmann, Matthias Hollick, Max Maass, Nicolas Walter

arxiv:1811.12775 v2 · 2018-11-30 · cs.CR · 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{PAJSWX5L6H6HXYY7GJDJFEJKCD}

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	2026-05-17T23:52:58.496717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78132b5fabf1fc7be31f324692912a10f993a019c9b4f24036db975f46d96873

Aliases

arxiv: 1811.12775 · arxiv_version: 1811.12775v2 · doi: 10.48550/arxiv.1811.12775 · pith_short_12: PAJSWX5L6H6H · pith_short_16: PAJSWX5L6H6HXYY7 · pith_short_8: PAJSWX5L

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/PAJSWX5L6H6HXYY7GJDJFEJKCD \
  | 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: 78132b5fabf1fc7be31f324692912a10f993a019c9b4f24036db975f46d96873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b52f85499631e8fa7ce364460730557c1805ca97926d1fabf2ebb2c6028d63ee",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-11-30T13:10:48Z",
    "title_canon_sha256": "ef0fa4264584238d2a28f6d081e0c2b0089a34f88f3c539951b6fcf82216c937"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12775",
    "kind": "arxiv",
    "version": 2
  }
}