Pith Number

pith:DFCVVV2P

pith:2026:DFCVVV2PAZ3MNH6S6NKEHFYDMW

not attested not anchored not stored refs pending

DONDO: Open w2v-BERT Speech-Recognition Base Models for African Languages

Paul Azunre

arxiv:2607.21540 v1 · 2026-07-23 · 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{DFCVVV2PAZ3MNH6S6NKEHFYDMW}

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	2026-07-24T01:24:38.465253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19455ad74f0676c69fd2f35443970365b380f7588495020dd7606bb82f39df9c

Aliases

arxiv: 2607.21540 · arxiv_version: 2607.21540v1 · doi: 10.48550/arxiv.2607.21540 · pith_short_12: DFCVVV2PAZ3M · pith_short_16: DFCVVV2PAZ3MNH6S · pith_short_8: DFCVVV2P

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/DFCVVV2PAZ3MNH6S6NKEHFYDMW \
  | 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: 19455ad74f0676c69fd2f35443970365b380f7588495020dd7606bb82f39df9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a8509a30bd3d5a8dadb881b3bdbcb1e0d4047925839720570707fbb2cdcf44c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-23T17:25:08Z",
    "title_canon_sha256": "fb326466f3ce1f1103397c1b2a9781382fb81a8c5166e592cc1994c59377e62d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21540",
    "kind": "arxiv",
    "version": 1
  }
}