Pith Number

pith:ZZGXWQIQ

pith:2023:ZZGXWQIQ55XPRBE6GSVJ3KXVBN

not attested not anchored not stored refs pending

Zambezi Voice: A Multilingual Speech Corpus for Zambian Languages

Antonios Anastasopoulos, Bangiwe Zulu, Claytone Sikasote, David Zulu, Kalinda Siaminwe, Martin Phiri, Mayumbo Nyirenda, Mofya Phiri, Stanly Mwape

arxiv:2306.04428 v2 · 2023-06-07 · cs.CL · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZGXWQIQ55XPRBE6GSVJ3KXVBN}

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	2026-07-05T06:20:44.888306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce4d7b4110ef6ef8849e34aa9daaf50b639cbcfd4769d81dc28994a31a7e0d5d

Aliases

arxiv: 2306.04428 · arxiv_version: 2306.04428v2 · doi: 10.48550/arxiv.2306.04428 · pith_short_12: ZZGXWQIQ55XP · pith_short_16: ZZGXWQIQ55XPRBE6 · pith_short_8: ZZGXWQIQ

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/ZZGXWQIQ55XPRBE6GSVJ3KXVBN \
  | 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: ce4d7b4110ef6ef8849e34aa9daaf50b639cbcfd4769d81dc28994a31a7e0d5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f9ae8f433fe3fdf05304c7bc38265d9b894e581b01cbc0a1072fc67b7b1011d",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-06-07T13:36:37Z",
    "title_canon_sha256": "3fc9f815631fae0a9b4d93dc482b05314945a581f5193e5709a5f46feba6b7d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.04428",
    "kind": "arxiv",
    "version": 2
  }
}