Pith Number

pith:NBBKUT7T

pith:2024:NBBKUT7TXZZDHTLS4WRQRUOCR4

not attested not anchored not stored refs pending

GerPS-Compare: Comparing NER methods for legal norm analysis

Birgitta K\"onig-Ries, Christoph Unger, Clara Lachenmaier, Leila Feddoul, Robin Erd, Sarah T. Bachinger, Sina Zarrie{\ss}

arxiv:2412.02427 v1 · 2024-12-03 · cs.CL · 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{NBBKUT7TXZZDHTLS4WRQRUOCR4}

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	2026-07-05T09:43:49.658801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6842aa4ff3be7233cd72e5a308d1c28f1de9a4da494134469ad0363ecd48c470

Aliases

arxiv: 2412.02427 · arxiv_version: 2412.02427v1 · doi: 10.48550/arxiv.2412.02427 · pith_short_12: NBBKUT7TXZZD · pith_short_16: NBBKUT7TXZZDHTLS · pith_short_8: NBBKUT7T

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/NBBKUT7TXZZDHTLS4WRQRUOCR4 \
  | 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: 6842aa4ff3be7233cd72e5a308d1c28f1de9a4da494134469ad0363ecd48c470

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67e3d44f683c2909ebd09f4c179347b4225e75c3e1714af778e77ef65f1d32d1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-12-03T12:46:06Z",
    "title_canon_sha256": "a53963bb63cb6d0f5e19609b92fdf30c72557752997db99ff2db8fab86e63457"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.02427",
    "kind": "arxiv",
    "version": 1
  }
}