Pith Number

pith:7GJP5H74

pith:2012:7GJP5H74REE2MZA3N7T33CWH5X

not attested not anchored not stored refs pending

Data Minimisation in Communication Protocols: A Formal Analysis Framework and Application to Identity Management

Benne de Weger, Meilof Veeningen, Nicola Zannone

arxiv:1206.7111 v3 · 2012-06-15 · cs.CR · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GJP5H74REE2MZA3N7T33CWH5X}

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	2026-05-18T03:02:43.854225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f992fe9ffc8909a6641b6fe7bd8ac7edf4a048be26ce9d2efcd646cbb07ef012

Aliases

arxiv: 1206.7111 · arxiv_version: 1206.7111v3 · doi: 10.48550/arxiv.1206.7111 · pith_short_12: 7GJP5H74REE2 · pith_short_16: 7GJP5H74REE2MZA3 · pith_short_8: 7GJP5H74

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/7GJP5H74REE2MZA3N7T33CWH5X \
  | 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: f992fe9ffc8909a6641b6fe7bd8ac7edf4a048be26ce9d2efcd646cbb07ef012

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3fc130a9c5ba287ccfcee9395d18bd5c184742e9e339d4e6c53b7cda6201076",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-06-15T12:59:48Z",
    "title_canon_sha256": "a337dfdc42f67277ee25560a34421a080059448bdedf22134d3c5df0d2fccd93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.7111",
    "kind": "arxiv",
    "version": 3
  }
}