Pith Number

pith:U4PYTEAS

pith:2019:U4PYTEASBG7VH7QJ322XXWQM2K

not attested not anchored not stored refs pending

A Survey of Code-switched Speech and Language Processing

Alan W Black, Khyathi Raghavi Chandu, Sai Krishna Rallabandi, Sunayana Sitaram

arxiv:1904.00784 v3 · 2019-03-25 · cs.CL · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4PYTEASBG7VH7QJ322XXWQM2K}

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	2026-07-05T01:21:33.801960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a71f89901209bf53fe09deb57bda0cd283a7ae1ef6d6446f5dcecc7dff829238

Aliases

arxiv: 1904.00784 · arxiv_version: 1904.00784v3 · doi: 10.48550/arxiv.1904.00784 · pith_short_12: U4PYTEASBG7V · pith_short_16: U4PYTEASBG7VH7QJ · pith_short_8: U4PYTEAS

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/U4PYTEASBG7VH7QJ322XXWQM2K \
  | 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: a71f89901209bf53fe09deb57bda0cd283a7ae1ef6d6446f5dcecc7dff829238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b09b0b767eccf63779c5eeef109802a83fdc2883c67de30cf0d74dd3221bc6c",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-03-25T14:36:50Z",
    "title_canon_sha256": "d831c9135fefccee749a5ab29e5a40b98c081ea668e03871036c262049ec07cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00784",
    "kind": "arxiv",
    "version": 3
  }
}