Pith Number

pith:7A7X7A5M

pith:2021:7A7X7A5M7GOGJCS42AIQNTHAYM

not attested not anchored not stored refs pending

Multilingual Code-Switching for Zero-Shot Cross-Lingual Intent Prediction and Slot Filling

Antonios Anastasopoulos, Hemant Purohit, Huzefa Rangwala, Jitin Krishnan

arxiv:2103.07792 v2 · 2021-03-13 · 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{7A7X7A5M7GOGJCS42AIQNTHAYM}

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	2026-07-05T02:23:29.180127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f83f7f83acf99c648a5cd01106cce0c310fed5b2b5946ce9ab3052cc7f11d07f

Aliases

arxiv: 2103.07792 · arxiv_version: 2103.07792v2 · doi: 10.48550/arxiv.2103.07792 · pith_short_12: 7A7X7A5M7GOG · pith_short_16: 7A7X7A5M7GOGJCS4 · pith_short_8: 7A7X7A5M

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/7A7X7A5M7GOGJCS42AIQNTHAYM \
  | 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: f83f7f83acf99c648a5cd01106cce0c310fed5b2b5946ce9ab3052cc7f11d07f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bd6eee83e32c16912561d7c4b25b0d91bd151670efb77d8c9881d5e5fa54d75",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-03-13T21:05:09Z",
    "title_canon_sha256": "ea3e033a9c683ea73a75fd5b62c33274c0eacfa84f3ceb4bb88fdde4ec820a25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.07792",
    "kind": "arxiv",
    "version": 2
  }
}