Pith Number

pith:5TYAI6M5

pith:2021:5TYAI6M5TS3OJHYWKXFOJZPJHP

not attested not anchored not stored refs pending

Backtranslation Feedback Improves User Confidence in MT, Not Quality

Fr\'ed\'eric Blain, Lisa Yankovskaya, Lucia Specia, Marina Fomicheva, Mateo Obreg\'on, Mat\'u\v{s} \v{Z}ilinec, Michal Nov\'ak, Ond\v{r}ej Bojar, Robin L. Hill, Vil\'em Zouhar

arxiv:2104.05688 v1 · 2021-04-12 · cs.CL · cs.HC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5TYAI6M5TS3OJHYWKXFOJZPJHP}

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	2026-07-05T02:31:15.341763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecf004799d9cb6e49f1655cae4e5e93be0c68a00b95846e5b8b7155a2a8557a8

Aliases

arxiv: 2104.05688 · arxiv_version: 2104.05688v1 · doi: 10.48550/arxiv.2104.05688 · pith_short_12: 5TYAI6M5TS3O · pith_short_16: 5TYAI6M5TS3OJHYW · pith_short_8: 5TYAI6M5

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/5TYAI6M5TS3OJHYWKXFOJZPJHP \
  | 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: ecf004799d9cb6e49f1655cae4e5e93be0c68a00b95846e5b8b7155a2a8557a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74dadd930cf35d3c93de763f6c00cc4b6d940f1097fe8b92d1f1b296d91a93f3",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-12T17:50:24Z",
    "title_canon_sha256": "85a40f306100281a911b8528c0475260d67f396e8f3fb419bef22ba9dbf05340"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05688",
    "kind": "arxiv",
    "version": 1
  }
}