Pith Number

pith:7EM42I6B

pith:2026:7EM42I6B5QCLGYWYARQS4WU6NG

not attested not anchored not stored refs pending

CompactQE: Interpretable Translation Quality Estimation via Small Open-Weight LLMs

Artur Nowakowski, Kamil Guttmann, Krzysztof Jassem, Zofia Fra\'s

arxiv:2605.15763 v1 · 2026-05-15 · 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{7EM42I6B5QCLGYWYARQS4WU6NG}

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	2026-05-20T00:01:16.916421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f919cd23c1ec04b362d804612e5a9e69aa42b3141ef0fda8f19d3d4981721cc7

Aliases

arxiv: 2605.15763 · arxiv_version: 2605.15763v1 · doi: 10.48550/arxiv.2605.15763 · pith_short_12: 7EM42I6B5QCL · pith_short_16: 7EM42I6B5QCLGYWY · pith_short_8: 7EM42I6B

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/7EM42I6B5QCLGYWYARQS4WU6NG \
  | 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: f919cd23c1ec04b362d804612e5a9e69aa42b3141ef0fda8f19d3d4981721cc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ea1da67d61b59a515701c9ed3a7ec4a0c530440fa4ee8a9866e4d5c0c2c899b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-15T09:22:55Z",
    "title_canon_sha256": "a78254482a20dcb2f82e4792dc4ac9f23938ba8cd382683a8d392a0de6c25a07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15763",
    "kind": "arxiv",
    "version": 1
  }
}