Pith Number

pith:B6LXSG3W

pith:2020:B6LXSG3WKLCPUCAEEDXTCIYO2J

not attested not anchored not stored refs pending

MLQE-PE: A Multilingual Quality Estimation and Post-Editing Dataset

Andr\'e F. T. Martins, Chrysoula Zerva, Erick Fonseca, Francisco Guzm\'an, Fr\'ed\'eric Blain, Lucia Specia, Marina Fomicheva, Nina Lopatina, Shuo Sun, Vishrav Chaudhary

arxiv:2010.04480 v3 · 2020-10-09 · 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{B6LXSG3WKLCPUCAEEDXTCIYO2J}

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	2026-07-05T03:21:06.708028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f97791b7652c4fa080420ef31230ed240056d2dabea1285766bf65db3bc4481

Aliases

arxiv: 2010.04480 · arxiv_version: 2010.04480v3 · doi: 10.48550/arxiv.2010.04480 · pith_short_12: B6LXSG3WKLCP · pith_short_16: B6LXSG3WKLCPUCAE · pith_short_8: B6LXSG3W

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/B6LXSG3WKLCPUCAEEDXTCIYO2J \
  | 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: 0f97791b7652c4fa080420ef31230ed240056d2dabea1285766bf65db3bc4481

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71a40a583298af1fd45b9a3bd0a25d1f4d53e26423cf39113f181882d119d5f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-09T10:12:02Z",
    "title_canon_sha256": "f61383a78e87bf249fe94ca3e3ba231ac8807d4ce2ba14831f11277cc2f73807"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.04480",
    "kind": "arxiv",
    "version": 3
  }
}