Pith Number

pith:CPYPVCZJ

pith:2025:CPYPVCZJKYOXSEKAXQACGXWL2T

not attested not anchored not stored refs pending

DaLA: Danish Linguistic Acceptability Evaluation Guided by Real World Errors

Gianluca Barmina, Lukas Galke Poech, Nathalie Carmen Hau Norman, Peter Schneider-Kamp

arxiv:2512.04799 v2 · 2025-12-04 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPYPVCZJKYOXSEKAXQACGXWL2T}

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	2026-06-10T01:09:49.025281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13f0fa8b29561d791140bc00235ecbd4c44cd84a819f43fc11d84ac6430a2a89

Aliases

arxiv: 2512.04799 · arxiv_version: 2512.04799v2 · doi: 10.48550/arxiv.2512.04799 · pith_short_12: CPYPVCZJKYOX · pith_short_16: CPYPVCZJKYOXSEKA · pith_short_8: CPYPVCZJ

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/CPYPVCZJKYOXSEKAXQACGXWL2T \
  | 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: 13f0fa8b29561d791140bc00235ecbd4c44cd84a819f43fc11d84ac6430a2a89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc3a27a9ac5c84cee31596793a60ed4185230de0a52b9ed80287b6f71cf84c33",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-12-04T13:50:20Z",
    "title_canon_sha256": "40c5b2e71e3d796350a45840ee85eb99b42dd2e568f6aa05f03765487793f54b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.04799",
    "kind": "arxiv",
    "version": 2
  }
}