Pith Number

pith:HE43W5MA

pith:2020:HE43W5MAZOPNOCAIPXVVPYJXOQ

not attested not anchored not stored refs pending

Cross-lingual Machine Reading Comprehension with Language Branch Knowledge Distillation

Daxin Jiang, Jian Pei, Junhao Liu, Linjun Shou, Ming Gong, Min Yang

arxiv:2010.14271 v1 · 2020-10-27 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HE43W5MAZOPNOCAIPXVVPYJXOQ}

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	2026-07-05T01:46:33.342465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3939bb7580cb9ed708087deb57e137740e4a6a7c71a3980431ff016f93d9dda6

Aliases

arxiv: 2010.14271 · arxiv_version: 2010.14271v1 · doi: 10.48550/arxiv.2010.14271 · pith_short_12: HE43W5MAZOPN · pith_short_16: HE43W5MAZOPNOCAI · pith_short_8: HE43W5MA

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/HE43W5MAZOPNOCAIPXVVPYJXOQ \
  | 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: 3939bb7580cb9ed708087deb57e137740e4a6a7c71a3980431ff016f93d9dda6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddd5d5a85ad178d1323a89930384cd6f01410b78d8a2dc6f67f2b213c83375ab",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-27T13:12:17Z",
    "title_canon_sha256": "5d66e32e71d340d4d741575006a38e1abeb0d795f6e58416e0f1785ccfb214ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.14271",
    "kind": "arxiv",
    "version": 1
  }
}