Pith Number

pith:ZJ77AZOK

pith:2019:ZJ77AZOKUGL4ZPP6BAYILARK24

not attested not anchored not stored refs pending

Subword-Level Language Identification for Intra-Word Code-Switching

Katharina Kann, Manuel Mager, \"Ozlem \c{C}etino\u{g}lu

arxiv:1904.01989 v1 · 2019-04-03 · 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{ZJ77AZOKUGL4ZPP6BAYILARK24}

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	2026-05-17T23:49:29.078229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca7ff065caa197ccbdfe083085822ad70eae056c6e0660c50f0ab63dd95963ff

Aliases

arxiv: 1904.01989 · arxiv_version: 1904.01989v1 · doi: 10.48550/arxiv.1904.01989 · pith_short_12: ZJ77AZOKUGL4 · pith_short_16: ZJ77AZOKUGL4ZPP6 · pith_short_8: ZJ77AZOK

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/ZJ77AZOKUGL4ZPP6BAYILARK24 \
  | 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: ca7ff065caa197ccbdfe083085822ad70eae056c6e0660c50f0ab63dd95963ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8caf3ae0f0a829a89554bf2ac6c5d062543e985142ff39477d58d1f305083bf",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-03T13:08:12Z",
    "title_canon_sha256": "b06ae974487aed8bb490d9dfa2e77bdecde1f8571687a8253978d5d04b6d50e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01989",
    "kind": "arxiv",
    "version": 1
  }
}