Pith Number

pith:A4IOET5P

pith:2025:A4IOET5P7PLLIJBMNQVOP5T5YX

not attested not anchored not stored refs pending

AudioCodecBench: A Comprehensive Benchmark for Audio Codec Evaluation

Chengfeng Zhang, Hao Chen, Haodi Zhang, Hao Zhou, Lu Wang, Siyu Wu, Ting Wang, Zhiyue Wu

arxiv:2509.02349 v2 · 2025-09-02 · cs.SD · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4IOET5P7PLLIJBMNQVOP5T5YX}

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	2026-07-05T12:04:41.125444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0710e24faffbd6b4242c6c2ae7f67dc5c87818ec357d08bd35a88c361965f607

Aliases

arxiv: 2509.02349 · arxiv_version: 2509.02349v2 · doi: 10.48550/arxiv.2509.02349 · pith_short_12: A4IOET5P7PLL · pith_short_16: A4IOET5P7PLLIJBM · pith_short_8: A4IOET5P

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/A4IOET5P7PLLIJBMNQVOP5T5YX \
  | 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: 0710e24faffbd6b4242c6c2ae7f67dc5c87818ec357d08bd35a88c361965f607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4a3821335991af454f8d12cc1b308fb96ff5ff0a98ff1dec7378c06809659ca",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-09-02T14:15:22Z",
    "title_canon_sha256": "c568ded7e0b3d41057cccc68f5034565c45d2eb11ca427459512012356470870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02349",
    "kind": "arxiv",
    "version": 2
  }
}