Pith Number

pith:N7ZDF5XC

pith:2024:N7ZDF5XCEKYYYDAQ3E3IL3MU4J

not attested not anchored not stored refs pending

An Intra-BRNN and GB-RVQ Based END-TO-END Neural Audio Codec

Dejun Zhang, Ferdous Sohel, Jiawei Jiang, Li Chen, Linping Xu, Piao Ding, Shenyi Song, Sixing Yin, Xianjun Xia, Yijian Xiao

arxiv:2402.01271 v1 · 2024-02-02 · 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{N7ZDF5XCEKYYYDAQ3E3IL3MU4J}

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	2026-07-05T07:40:33.038813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ff232f6e222b18c0c10d93685ed94e2590a0c7b1bc1bb87a83dc3355b2711af

Aliases

arxiv: 2402.01271 · arxiv_version: 2402.01271v1 · doi: 10.48550/arxiv.2402.01271 · pith_short_12: N7ZDF5XCEKYY · pith_short_16: N7ZDF5XCEKYYYDAQ · pith_short_8: N7ZDF5XC

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/N7ZDF5XCEKYYYDAQ3E3IL3MU4J \
  | 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: 6ff232f6e222b18c0c10d93685ed94e2590a0c7b1bc1bb87a83dc3355b2711af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4871e110516ffcb92cf4b2ca7240f672f35b97a455e572da3ac697e92210ebe",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2024-02-02T09:55:15Z",
    "title_canon_sha256": "77facbb49ca5a5b2d5e4dabaeb30406063ee8cdb1ca3207f46b5df50c73c742f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.01271",
    "kind": "arxiv",
    "version": 1
  }
}