Pith Number

pith:4AI34NYX

pith:2022:4AI34NYX5AC5G22JZ2J4EKM2RW

not attested not anchored not stored refs pending

Federated Self-supervised Speech Representations: Are We There Yet?

Abhinav Mehrotra, Javier Fernandez-Marques, Nicholas D. Lane, Titouan Parcollet, Yan Gao

arxiv:2204.02804 v2 · 2022-04-06 · cs.SD · cs.LG · 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{4AI34NYX5AC5G22JZ2J4EKM2RW}

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.

Cited by

1 paper in Pith

SpeechLLM Meets Federated Learning for End-to-End ASR: English and Italian Case Studies

Receipt and verification

First computed	2026-07-05T04:41:55.478310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e011be3717e805d36b49ce93c2299a8dbf2db3658b9e49f675914e470c42a55c

Aliases

arxiv: 2204.02804 · arxiv_version: 2204.02804v2 · doi: 10.48550/arxiv.2204.02804 · pith_short_12: 4AI34NYX5AC5 · pith_short_16: 4AI34NYX5AC5G22J · pith_short_8: 4AI34NYX

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/4AI34NYX5AC5G22JZ2J4EKM2RW \
  | 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: e011be3717e805d36b49ce93c2299a8dbf2db3658b9e49f675914e470c42a55c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f218f9a6e36b49310b096ea1b2ba0a2e9f9b2ac09cb67a4e79b8e0c1dbd9f52",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-04-06T13:14:15Z",
    "title_canon_sha256": "48059c863ce506af9d333a59fe0b50e35bb411041a6d34ec2cef4acb181d6fe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02804",
    "kind": "arxiv",
    "version": 2
  }
}