Pith Number

pith:X4UG2NB3

pith:2026:X4UG2NB3V4VUA7AUOC7CRA7REK

not attested not anchored not stored refs pending

Looking under the Wrong Lamppost: On the Limitations of Automated Translation Quality Estimation

Angelika Vaasa, Ingemar Strandvik, Lifeng Han, Serge Gladkoff, Sue Ellen Wright

arxiv:2608.03577 v1 · 2026-08-04 · 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{X4UG2NB3V4VUA7AUOC7CRA7REK}

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	2026-08-05T01:36:41.059257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf286d343baf2b407c1470be2883f1228fe75ef4098ce985bbb5df66f642b1be

Aliases

arxiv: 2608.03577 · arxiv_version: 2608.03577v1 · doi: 10.48550/arxiv.2608.03577 · pith_short_12: X4UG2NB3V4VU · pith_short_16: X4UG2NB3V4VUA7AU · pith_short_8: X4UG2NB3

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/X4UG2NB3V4VUA7AUOC7CRA7REK \
  | 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: bf286d343baf2b407c1470be2883f1228fe75ef4098ce985bbb5df66f642b1be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3a231b99e6d94e6e285d479c2e63f98b27ada64c396ac0742514e2061d3f641",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-04T12:33:13Z",
    "title_canon_sha256": "a03cf5469d6ad859411ac4bb9f286b763ee16afa3877b93e0b23da4cfe5e48a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03577",
    "kind": "arxiv",
    "version": 1
  }
}