Pith Number

pith:C3446NMQ

pith:2025:C3446NMQUPQLSF5MFWN6GU2CSG

not attested not anchored not stored refs pending

Assessing speech quality metrics for evaluation of neural audio codecs under clean speech conditions

Alexandra Craciun, Ivana Bali\'c, Kamil Wojcicki, Laura Lechler, Mansur Yesilbursa, Nezih Topaloglu, Wolfgang Mack

arxiv:2509.24457 v1 · 2025-09-29 · eess.AS · cs.AI · cs.SD · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3446NMQUPQLSF5MFWN6GU2CSG}

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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	2026-08-05T01:33:44.354958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16f9cf3590a3e0b917ac2d9be3534291ba5e1978484ef60ac44c8966f0fbab64

Aliases

arxiv: 2509.24457 · arxiv_version: 2509.24457v1 · doi: 10.48550/arxiv.2509.24457 · pith_short_12: C3446NMQUPQL · pith_short_16: C3446NMQUPQLSF5M · pith_short_8: C3446NMQ

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/C3446NMQUPQLSF5MFWN6GU2CSG \
  | 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: 16f9cf3590a3e0b917ac2d9be3534291ba5e1978484ef60ac44c8966f0fbab64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06161ff98848ba15320c7bd287c4e8cb74d20b6763f0145603749ddd75f285c2",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SD",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-09-29T08:38:51Z",
    "title_canon_sha256": "bc83811ee04279347cff3a22b6257cf4f4e374b704c7f9ba0c1d019dcd7e09af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.24457",
    "kind": "arxiv",
    "version": 1
  }
}