Pith Number

pith:E3GW2MZ6

pith:2020:E3GW2MZ6QK3V525I77U6TGJDMO

not attested not anchored not stored refs pending

Multi-task Learning for Multilingual Neural Machine Translation

ChengXiang Zhai, Hany Hassan Awadalla, Yiren Wang

arxiv:2010.02523 v1 · 2020-10-06 · cs.CL · 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{E3GW2MZ6QK3V525I77U6TGJDMO}

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	2026-07-05T01:40:50.904323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26cd6d333e82b75eeba8ffe9e9992363b794d836da9d5483e46c4ea6f81a2382

Aliases

arxiv: 2010.02523 · arxiv_version: 2010.02523v1 · doi: 10.48550/arxiv.2010.02523 · pith_short_12: E3GW2MZ6QK3V · pith_short_16: E3GW2MZ6QK3V525I · pith_short_8: E3GW2MZ6

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/E3GW2MZ6QK3V525I77U6TGJDMO \
  | 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: 26cd6d333e82b75eeba8ffe9e9992363b794d836da9d5483e46c4ea6f81a2382

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5c325806a9d81a583d3b10f8191e2a1d7ac296105fee84018feda31369ce06e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-06T06:54:12Z",
    "title_canon_sha256": "aa2819b89cf3514aeb9bc1bdb7142c16a6bb46233c0f8dd2376d007f9742b96b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.02523",
    "kind": "arxiv",
    "version": 1
  }
}