Pith Number

pith:NJIPUPWV

pith:2025:NJIPUPWV3CWS5NMTQYCXYG7RBB

not attested not anchored not stored refs pending

Got Compute, but No Data: Lessons From Post-training a Finnish LLM

Elaine Zosa, Sampo Pyysalo, Ville Komulainen

arxiv:2503.09407 v1 · 2025-03-12 · 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{NJIPUPWV3CWS5NMTQYCXYG7RBB}

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	2026-07-05T10:29:55.694220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a50fa3ed5d8ad2eb59386057c1bf10872b0487ca76242ffd2d23a4d50d05dd0

Aliases

arxiv: 2503.09407 · arxiv_version: 2503.09407v1 · doi: 10.48550/arxiv.2503.09407 · pith_short_12: NJIPUPWV3CWS · pith_short_16: NJIPUPWV3CWS5NMT · pith_short_8: NJIPUPWV

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/NJIPUPWV3CWS5NMTQYCXYG7RBB \
  | 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: 6a50fa3ed5d8ad2eb59386057c1bf10872b0487ca76242ffd2d23a4d50d05dd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6682988a235a7f468ae09992754a6446f506ed57fbf80e5ee7e7c86c4f7cbaac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-12T13:58:43Z",
    "title_canon_sha256": "d7268f132c921f17859dcf77df0305e7b75f9a6e7a363c4a2df0331a09234600"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.09407",
    "kind": "arxiv",
    "version": 1
  }
}