Pith Number

pith:LWFCMCJZ

pith:2026:LWFCMCJZT77DGMZJKOIWCZC7Q4

not attested not anchored not stored refs pending

How Well Do Self-Supervised Speech Models Encode Age and Gender in Children's Speech? A Layer-Wise Analysis Across Multiple Architectures

Abhijit Sinha, Harishankar Kumar, Hemant Kumar Kathania, Mohit Joshi, Shrikanth Narayanan, Sudarsana Reddy Kadiri

arxiv:2606.22177 v1 · 2026-06-20 · eess.AS · cs.AI · cs.LG · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWFCMCJZT77DGMZJKOIWCZC7Q4}

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	2026-06-23T02:13:31.175586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d8a2609399ffe333329539161645f8702c0069dffc8f4a5859f5b4e9d80a4de

Aliases

arxiv: 2606.22177 · arxiv_version: 2606.22177v1 · doi: 10.48550/arxiv.2606.22177 · pith_short_12: LWFCMCJZT77D · pith_short_16: LWFCMCJZT77DGMZJ · pith_short_8: LWFCMCJZ

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/LWFCMCJZT77DGMZJKOIWCZC7Q4 \
  | 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: 5d8a2609399ffe333329539161645f8702c0069dffc8f4a5859f5b4e9d80a4de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "242b04455f5cad44e328ba4fe5a9fee066dd49ac8acce152dea882412843f138",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-06-20T18:16:37Z",
    "title_canon_sha256": "f5d389e3cc6ba4563a20afefe2b7ccc1d91c4dd40f972767026bc7f16a040014"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22177",
    "kind": "arxiv",
    "version": 1
  }
}