Pith Number

pith:Z4MMCVHB

pith:2025:Z4MMCVHBS4NCQUNSCTO63OCIEU

not attested not anchored not stored refs pending

FoQA: A Faroese Question-Answering Dataset

Annika Simonsen, Dan Saattrup Nielsen, Hafsteinn Einarsson

arxiv:2502.07642 v1 · 2025-02-11 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4MMCVHBS4NCQUNSCTO63OCIEU}

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	2026-07-05T10:12:40.444807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf18c154e1971a2851b214ddedb848252d1a8a3f3f2da29d42e75ae8ecb04b57

Aliases

arxiv: 2502.07642 · arxiv_version: 2502.07642v1 · doi: 10.48550/arxiv.2502.07642 · pith_short_12: Z4MMCVHBS4NC · pith_short_16: Z4MMCVHBS4NCQUNS · pith_short_8: Z4MMCVHB

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/Z4MMCVHBS4NCQUNSCTO63OCIEU \
  | 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: cf18c154e1971a2851b214ddedb848252d1a8a3f3f2da29d42e75ae8ecb04b57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77478355d44228977609187eaeeaf8f2f257fff564a5ed6bb0925d7ee2eb6631",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-11T15:33:17Z",
    "title_canon_sha256": "d7d5632f83859f6323660cd7c2bd25d76db7cf4a31341a94424a02c71b42e5d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07642",
    "kind": "arxiv",
    "version": 1
  }
}