Pith Number

pith:LDABRGJH

pith:2026:LDABRGJHZDN2EXD2DKVVOW5U46

not attested not anchored not stored refs pending

Investigating Human-Model Discrepancies in Speech Quality Assessment via Acoustic and Prosodic Perturbations

Masato Takagi, Masaya Kawamura, Reo Shimizu, Yuma Shirahata

arxiv:2606.19951 v1 · 2026-06-18 · eess.AS · cs.CL · 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{LDABRGJHZDN2EXD2DKVVOW5U46}

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	2026-06-19T16:12:59.029734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58c0189927c8dba25c7a1aab575bb4e78b8ccebc9b6d713ffd45072c68efe64c

Aliases

arxiv: 2606.19951 · arxiv_version: 2606.19951v1 · doi: 10.48550/arxiv.2606.19951 · pith_short_12: LDABRGJHZDN2 · pith_short_16: LDABRGJHZDN2EXD2 · pith_short_8: LDABRGJH

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/LDABRGJHZDN2EXD2DKVVOW5U46 \
  | 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: 58c0189927c8dba25c7a1aab575bb4e78b8ccebc9b6d713ffd45072c68efe64c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd371ac4d50b90229b08ccfa7db17c9da822cd1fac91d0cbac2ecf21d2c835b3",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-06-18T08:49:24Z",
    "title_canon_sha256": "2b844c3449cd2fe34d213eaba4079bd342d4f214cffab43ee3a59cc4a548fa16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19951",
    "kind": "arxiv",
    "version": 1
  }
}