Pith Number

pith:OQQ7HP2M

pith:2026:OQQ7HP2MGTCROXLKOOFACJH556

not attested not anchored not stored refs pending

Beyond Binary: Speech Representations Across the Cognitive Score Hierarchy

Christian Mychajliw, Daniela Berg, Gerhard Eschweiler, Kerstin Ritter, Lydia Federmann, Paula Andrea Perez-Toro, Roshan Prakash Rane, Sam Gijsen, Serli Kopar

arxiv:2605.27189 v1 · 2026-05-26 · cs.CL · cs.LG · cs.SD · eess.AS · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQQ7HP2MGTCROXLKOOFACJH556}

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	2026-05-27T02:05:47.236653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7421f3bf4c34c5175d6a738a0124fdefb9e08bf0f536d405e72553ea16ceac9c

Aliases

arxiv: 2605.27189 · arxiv_version: 2605.27189v1 · doi: 10.48550/arxiv.2605.27189 · pith_short_12: OQQ7HP2MGTCR · pith_short_16: OQQ7HP2MGTCROXLK · pith_short_8: OQQ7HP2M

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/OQQ7HP2MGTCROXLKOOFACJH556 \
  | 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: 7421f3bf4c34c5175d6a738a0124fdefb9e08bf0f536d405e72553ea16ceac9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b768cf3c66a6c2db28e736c1c8908345cbb92f4dea8426648bc72ee5e078e277",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "eess.AS",
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-26T15:40:43Z",
    "title_canon_sha256": "189bb2c5c77ce1cd535e49833447ac85878de0532cef0f3f33ede3ca4b95814d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27189",
    "kind": "arxiv",
    "version": 1
  }
}