Pith Number

pith:PFJRCOLJ

pith:2026:PFJRCOLJWJWAQBBQWIMFNT2BUU

not attested not anchored not stored refs pending

Extracting Small Translation Specialists from LLMs by Aggressively Pruning Experts

Liu O. Martin, Lucas Bandarkar, Nanyun Peng

arxiv:2605.28042 v1 · 2026-05-27 · cs.CL · cs.AI · 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{PFJRCOLJWJWAQBBQWIMFNT2BUU}

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	2026-05-28T01:04:56.862829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7953113969b26c080430b21856cf41a50746807e9112c1cf66314b00b657da94

Aliases

arxiv: 2605.28042 · arxiv_version: 2605.28042v1 · doi: 10.48550/arxiv.2605.28042 · pith_short_12: PFJRCOLJWJWA · pith_short_16: PFJRCOLJWJWAQBBQ · pith_short_8: PFJRCOLJ

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/PFJRCOLJWJWAQBBQWIMFNT2BUU \
  | 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: 7953113969b26c080430b21856cf41a50746807e9112c1cf66314b00b657da94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab5552df341a5fe2e45ef22c61926a3b772d6707aeb029269874087d4d9c2147",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-27T06:46:42Z",
    "title_canon_sha256": "964df77af2f26ffbabeb2615520ad91309d726df14b381e3e80b04e8d585af78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28042",
    "kind": "arxiv",
    "version": 1
  }
}