Pith Number

pith:4KAOICC4

pith:2026:4KAOICC45CRI3WK4RX7PFURO3L

not attested not anchored not stored refs pending

LuxSQA: Ask Me in Luxembourgish with TTS-Augmented Spoken Question Answering

Alessio Brutti, Marco Matassoni, Nina Hosseini-Kivanani

arxiv:2607.02763 v1 · 2026-07-02 · 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{4KAOICC45CRI3WK4RX7PFURO3L}

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	2026-07-07T00:16:12.610256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e280e4085ce8a28dd95c8dfef2d22edaf40af9cfdf976b6e390d8a10c7019958

Aliases

arxiv: 2607.02763 · arxiv_version: 2607.02763v1 · doi: 10.48550/arxiv.2607.02763 · pith_short_12: 4KAOICC45CRI · pith_short_16: 4KAOICC45CRI3WK4 · pith_short_8: 4KAOICC4

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/4KAOICC45CRI3WK4RX7PFURO3L \
  | 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: e280e4085ce8a28dd95c8dfef2d22edaf40af9cfdf976b6e390d8a10c7019958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b432fdf25c520e6716546203b891521a3450d7f694ba70f1c2668221a310edf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-02T21:00:52Z",
    "title_canon_sha256": "356fbeaa335ca4bfa6ce9a602ffa05d3a68009d572b91964b504b48eb9e68589"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02763",
    "kind": "arxiv",
    "version": 1
  }
}