Pith Number

pith:NP4V6UUZ

pith:2024:NP4V6UUZWUZM47LAG6SJL3TFGS

not attested not anchored not stored refs pending

APCodec: A Neural Audio Codec with Parallel Amplitude and Phase Spectrum Encoding and Decoding

Hui-Peng Du, Xiao-Hang Jiang, Yang Ai, Ye-Xin Lu, Zhen-Hua Ling

arxiv:2402.10533 v2 · 2024-02-16 · cs.SD · 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{NP4V6UUZWUZM47LAG6SJL3TFGS}

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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.

Cited by

1 paper in Pith

Hybrid LLM-Augmented Reinforcement Learning Agents for Complex Sequential Decision Tasks

Receipt and verification

First computed	2026-07-05T09:10:45.572677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bf95f5299b532ce7d6037a495ee6534a62647d843e87fa652eef2efe5e58b70

Aliases

arxiv: 2402.10533 · arxiv_version: 2402.10533v2 · doi: 10.48550/arxiv.2402.10533 · pith_short_12: NP4V6UUZWUZM · pith_short_16: NP4V6UUZWUZM47LA · pith_short_8: NP4V6UUZ

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/NP4V6UUZWUZM47LAG6SJL3TFGS \
  | 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: 6bf95f5299b532ce7d6037a495ee6534a62647d843e87fa652eef2efe5e58b70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91375b50f314b0f41a958ee23b80a9122fe24f1fe84be92abe53cc4bc56dba1e",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2024-02-16T09:38:16Z",
    "title_canon_sha256": "efd8712ca64fe40d14df14dfe1e7031e3513d049088d043dfe47b76c7ab37a0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.10533",
    "kind": "arxiv",
    "version": 2
  }
}