Pith Number

pith:VPCBV5CQ

pith:2022:VPCBV5CQ4CZBFPLBX3ETPKIP7C

not attested not anchored not stored refs pending

End-to-End Neural Speech Coding for Real-Time Communications

Chengyu Zheng, Huaying Xue, Xiulian Peng, Xue Jiang, Yan Lu, Yuan Zhang

arxiv:2201.09429 v3 · 2022-01-24 · cs.SD · cs.LG · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPCBV5CQ4CZBFPLBX3ETPKIP7C}

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	2026-07-05T03:56:54.153517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abc41af450e0b212bd61bec937a90ff8b55a301785b20058f24cc43fcbbb2076

Aliases

arxiv: 2201.09429 · arxiv_version: 2201.09429v3 · doi: 10.48550/arxiv.2201.09429 · pith_short_12: VPCBV5CQ4CZB · pith_short_16: VPCBV5CQ4CZBFPLB · pith_short_8: VPCBV5CQ

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/VPCBV5CQ4CZBFPLBX3ETPKIP7C \
  | 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: abc41af450e0b212bd61bec937a90ff8b55a301785b20058f24cc43fcbbb2076

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ac742eb5b61011a7f7b9bd096e208f944d7c068d3690b66af2a47ff09aacf7c",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-01-24T03:06:30Z",
    "title_canon_sha256": "3fd2c7958e48ff0ce96e65819d2e70fe0abe29186a7fcd71bd5bf92246e26351"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09429",
    "kind": "arxiv",
    "version": 3
  }
}