Pith Number

pith:T35HB3HB

pith:2023:T35HB3HBFVBNTJ6HSWWXLSO65J

not attested not anchored not stored refs pending

A Human-in-the-Loop Approach for Information Extraction from Privacy Policies under Data Scarcity

Elias Gr\"unewald, Faraz Maschhur, Frank Pallas, Michael Gebauer, Nicola Leschke

arxiv:2305.15006 v2 · 2023-05-24 · cs.CY · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T35HB3HBFVBNTJ6HSWWXLSO65J}

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	2026-07-05T06:15:47.464628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9efa70ece12d42d9a7c795ad75c9deea55b45a0829883c3842c031bad41c5e26

Aliases

arxiv: 2305.15006 · arxiv_version: 2305.15006v2 · doi: 10.48550/arxiv.2305.15006 · pith_short_12: T35HB3HBFVBN · pith_short_16: T35HB3HBFVBNTJ6H · pith_short_8: T35HB3HB

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/T35HB3HBFVBNTJ6HSWWXLSO65J \
  | 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: 9efa70ece12d42d9a7c795ad75c9deea55b45a0829883c3842c031bad41c5e26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aec6dfbe7547c6a16db7b577b09e985fc7d4c5a7fa7ff8db65576a736d9dec5b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2023-05-24T10:45:26Z",
    "title_canon_sha256": "f05d18332550c0650cd962a02d05ed5d2c1dc3cc77d4a53db09b109922a37904"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.15006",
    "kind": "arxiv",
    "version": 2
  }
}