Pith Number

pith:NDJS75ZI

pith:2025:NDJS75ZIRTDXLWEARXQQ2HPHRL

not attested not anchored not stored refs pending

ComplexDec: A Domain-robust High-fidelity Neural Audio Codec with Complex Spectrum Modeling

Alexander Richard, Dejan Markovi\'c, Israel D. Gebru, Steven Krenn, Yi-Chiao Wu

arxiv:2502.02019 v1 · 2025-02-04 · 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{NDJS75ZIRTDXLWEARXQQ2HPHRL}

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.

Cited by

1 paper in Pith

DTM-Codec: Dynamic Token Masking for VFR Speech Coding with Efficient Boundary Selection

Receipt and verification

First computed	2026-07-05T10:09:22.404946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68d32ff7288cc775d8808de10d1de78ae20b07f6fbd354ae288ac4552c65a539

Aliases

arxiv: 2502.02019 · arxiv_version: 2502.02019v1 · doi: 10.48550/arxiv.2502.02019 · pith_short_12: NDJS75ZIRTDX · pith_short_16: NDJS75ZIRTDXLWEA · pith_short_8: NDJS75ZI

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/NDJS75ZIRTDXLWEARXQQ2HPHRL \
  | 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: 68d32ff7288cc775d8808de10d1de78ae20b07f6fbd354ae288ac4552c65a539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2752e7c386265ae9cdb1f84f65dcff83b6be1c4d055f50c0cb83252b693d01de",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-02-04T05:16:15Z",
    "title_canon_sha256": "b6c7a3f13917538e6961878cc40aaaa4d92f39518ca1e6db9ba7d9e4f0bce716"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02019",
    "kind": "arxiv",
    "version": 1
  }
}