Pith Number

pith:EB7JK4KV

pith:2019:EB7JK4KVGKTEHUG2MYPMY4L3Q2

not attested not anchored not stored refs pending

Overview for the Second Shared Task on Language Identification in Code-Switched Data

Abdelati Hawwari, Fahad AlGhamdi, Giovanni Molina, Mahmoud Ghoneim, Mona Diab, Nicolas Rey-Villamizar, Thamar Solorio

arxiv:1909.13016 v1 · 2019-09-28 · 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{EB7JK4KVGKTEHUG2MYPMY4L3Q2}

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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.

Cited by

1 paper in Pith

Token Masking Improves Transformer-Based Text Classification

Receipt and verification

First computed	2026-07-05T00:07:55.314327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

207e95715532a643d0da661ecc717b869f1cd3ef44fe1050adbaa784f96f7b25

Aliases

arxiv: 1909.13016 · arxiv_version: 1909.13016v1 · doi: 10.48550/arxiv.1909.13016 · pith_short_12: EB7JK4KVGKTE · pith_short_16: EB7JK4KVGKTEHUG2 · pith_short_8: EB7JK4KV

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/EB7JK4KVGKTEHUG2MYPMY4L3Q2 \
  | 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: 207e95715532a643d0da661ecc717b869f1cd3ef44fe1050adbaa784f96f7b25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffa5e000a9f648a7bac06fd696374dc3282a2671589820959f620ade4d240926",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-28T03:26:31Z",
    "title_canon_sha256": "d821a71a34ecae204fcb0b266dd2eecbc0dd146efd740175db6ad3b14d51b5f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.13016",
    "kind": "arxiv",
    "version": 1
  }
}