Pith Number

pith:YHCGKYR7

pith:2022:YHCGKYR77MN3KJ2JJXQJKFTZJP

not attested not anchored not stored refs pending

Disentangling Uncertainty in Machine Translation Evaluation

Andr\'e F. T. Martins, Chrysoula Zerva, Ricardo Rei, Taisiya Glushkova

arxiv:2204.06546 v2 · 2022-04-13 · 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{YHCGKYR77MN3KJ2JJXQJKFTZJP}

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	2026-07-05T05:21:00.711286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1c465623ffb1bb527494de09516794bf7c8d697ff96bc1f40c6a8894de243e7

Aliases

arxiv: 2204.06546 · arxiv_version: 2204.06546v2 · doi: 10.48550/arxiv.2204.06546 · pith_short_12: YHCGKYR77MN3 · pith_short_16: YHCGKYR77MN3KJ2J · pith_short_8: YHCGKYR7

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/YHCGKYR77MN3KJ2JJXQJKFTZJP \
  | 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: c1c465623ffb1bb527494de09516794bf7c8d697ff96bc1f40c6a8894de243e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f0c9917638b8c1be6d428048838f5c96ea7129daf17f4d7ad870843583fbc0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-13T17:49:25Z",
    "title_canon_sha256": "7de3983ef2d6bcf302f27de9b0bba58cfa8c64961dbc1300fc5f22174c4acbff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.06546",
    "kind": "arxiv",
    "version": 2
  }
}