Pith Number

pith:K4CVOOFY

pith:2021:K4CVOOFYXQOTPTRX22KLEQKYPA

not attested not anchored not stored refs pending

Translation Error Detection as Rationale Extraction

Lucia Specia, Marina Fomicheva, Nikolaos Aletras

arxiv:2108.12197 v1 · 2021-08-27 · 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{K4CVOOFYXQOTPTRX22KLEQKYPA}

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	2026-07-05T03:09:23.034566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57055738b8bc1d37ce37d694b241587816a8b86c6f36952200ce456a44bda41b

Aliases

arxiv: 2108.12197 · arxiv_version: 2108.12197v1 · doi: 10.48550/arxiv.2108.12197 · pith_short_12: K4CVOOFYXQOT · pith_short_16: K4CVOOFYXQOTPTRX · pith_short_8: K4CVOOFY

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/K4CVOOFYXQOTPTRX22KLEQKYPA \
  | 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: 57055738b8bc1d37ce37d694b241587816a8b86c6f36952200ce456a44bda41b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ba09978244be59f3663504df9d5d57a1ce14ad7f6ace5cfdbd663bd61c8ae7a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-08-27T09:35:14Z",
    "title_canon_sha256": "2c57a1ffec7b4fe35833ba5f9532a9b5dfc5ababbf36c2946944ac585a1fed41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.12197",
    "kind": "arxiv",
    "version": 1
  }
}