Pith Number

pith:AQDFSMP5

pith:2021:AQDFSMP5ZNVCMWP4OGMYC2LDZ4

not attested not anchored not stored refs pending

LightMBERT: A Simple Yet Effective Method for Multilingual BERT Distillation

Fang Wang, Lifeng Shang, Linlin Li, Qun Liu, Xiao Chen, Xiaoqi Jiao, Xin Jiang, Yichun Yin

arxiv:2103.06418 v1 · 2021-03-11 · 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{AQDFSMP5ZNVCMWP4OGMYC2LDZ4}

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	2026-07-05T02:22:08.900793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04065931fdcb6a2659fc7199816963cf3b78ed6c838a96384e15612d05da727e

Aliases

arxiv: 2103.06418 · arxiv_version: 2103.06418v1 · doi: 10.48550/arxiv.2103.06418 · pith_short_12: AQDFSMP5ZNVC · pith_short_16: AQDFSMP5ZNVCMWP4 · pith_short_8: AQDFSMP5

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/AQDFSMP5ZNVCMWP4OGMYC2LDZ4 \
  | 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: 04065931fdcb6a2659fc7199816963cf3b78ed6c838a96384e15612d05da727e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b63483095545c9694b5124f24233ffa4686c65dc5a39d9a30e04597cd28201e3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-03-11T02:24:41Z",
    "title_canon_sha256": "254a83816a5053e4ef1d36a1d47884cc7d8a1cbade6239e5a64b867ba39ceddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.06418",
    "kind": "arxiv",
    "version": 1
  }
}