Pith Number

pith:L5FCCDMB

pith:2023:L5FCCDMBG6C2H6PMU5RUZC57E2

not attested not anchored not stored refs pending

Understanding Self-Supervised Learning of Speech Representation via Invariance and Redundancy Reduction

Gunther Heidemann, Simone Pika, Ulf Krumnack, Yusuf Brima

arxiv:2309.03619 v2 · 2023-09-07 · 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{L5FCCDMBG6C2H6PMU5RUZC57E2}

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	2026-07-05T07:36:53.853111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f4a210d813785a3f9eca7634c8bbf26a8ba752667a735a98906296e42ec5cb2

Aliases

arxiv: 2309.03619 · arxiv_version: 2309.03619v2 · doi: 10.48550/arxiv.2309.03619 · pith_short_12: L5FCCDMBG6C2 · pith_short_16: L5FCCDMBG6C2H6PM · pith_short_8: L5FCCDMB

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/L5FCCDMBG6C2H6PMU5RUZC57E2 \
  | 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: 5f4a210d813785a3f9eca7634c8bbf26a8ba752667a735a98906296e42ec5cb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bca31373734d31280d495455a89fb2e6b9f50ce3fc0c671b333880bd6470cf24",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-09-07T10:23:59Z",
    "title_canon_sha256": "67514ddcfacec4659b260df278a1a565be062ee4378af506f4220014d738ac41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.03619",
    "kind": "arxiv",
    "version": 2
  }
}