Pith Number

pith:33VIB5H5

pith:2021:33VIB5H5ADTL3WQXKMA7CPLYHQ

not attested not anchored not stored refs pending

An Exploratory Analysis of Multilingual Word-Level Quality Estimation with Cross-Lingual Transformers

Constantin Orasan, Ruslan Mitkov, Tharindu Ranasinghe

arxiv:2106.00143 v1 · 2021-05-31 · cs.CL · cs.AI · 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{33VIB5H5ADTL3WQXKMA7CPLYHQ}

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	2026-07-05T02:45:01.151430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deea80f4fd00e6bdda175301f13d783c176acbb1c96d1f53a68994615de78437

Aliases

arxiv: 2106.00143 · arxiv_version: 2106.00143v1 · doi: 10.48550/arxiv.2106.00143 · pith_short_12: 33VIB5H5ADTL · pith_short_16: 33VIB5H5ADTL3WQX · pith_short_8: 33VIB5H5

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/33VIB5H5ADTL3WQXKMA7CPLYHQ \
  | 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: deea80f4fd00e6bdda175301f13d783c176acbb1c96d1f53a68994615de78437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c234d3bc40637abdd22f6f1bbf40fd5cac4e9df6721fe677bf25ca7a5e46080",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-31T23:21:10Z",
    "title_canon_sha256": "b4a6368cb35d75931721df0e3cb44757ee44fbbaa81da7f4144e5934c2efc126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00143",
    "kind": "arxiv",
    "version": 1
  }
}