Pith Number

pith:IR5A4OFP

pith:2026:IR5A4OFP2DL4NNGIXCVF3VWAW7

not attested not anchored not stored refs pending

Benchmarking Neural Speech Compression from a Rate-Distortion Perspective

Fengxi Zhang, Jun Xu, Li Song, Wenjun Zhang, Yuhan Liu, Zhengxue Cheng

arxiv:2606.11631 v1 · 2026-06-10 · eess.AS · 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{IR5A4OFP2DL4NNGIXCVF3VWAW7}

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	2026-06-11T01:09:59.934920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

447a0e38afd0d7c6b4c8b8aa5dd6c0b7f6b6ed790ca5a4af377b3b7ae9c0f41d

Aliases

arxiv: 2606.11631 · arxiv_version: 2606.11631v1 · doi: 10.48550/arxiv.2606.11631 · pith_short_12: IR5A4OFP2DL4 · pith_short_16: IR5A4OFP2DL4NNGI · pith_short_8: IR5A4OFP

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/IR5A4OFP2DL4NNGIXCVF3VWAW7 \
  | 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: 447a0e38afd0d7c6b4c8b8aa5dd6c0b7f6b6ed790ca5a4af377b3b7ae9c0f41d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e3cbfd7d8d94447e279fa2db8a56b24ff52bcf0c7d87eaa128e4502abd1649e",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-06-10T03:49:54Z",
    "title_canon_sha256": "e417fd5ed6e8abddfd1e42faa5eb063a9f21867ed19bc4dea965b4248043dfff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11631",
    "kind": "arxiv",
    "version": 1
  }
}