Pith Number

pith:CDJJK27C

pith:2025:CDJJK27C6ELI52QJKE4DKEFERF

not attested not anchored not stored refs pending

On the Design of Diffusion-based Neural Speech Codecs

Andreas Brendel, Pietro Foti

arxiv:2504.08470 v1 · 2025-04-11 · cs.SD · cs.AI · cs.MM · 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{CDJJK27C6ELI52QJKE4DKEFERF}

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	2026-07-05T10:47:49.673493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10d2956be2f1168eea0951383510a4896d6b3815ea040aeb6943171b94e73e42

Aliases

arxiv: 2504.08470 · arxiv_version: 2504.08470v1 · doi: 10.48550/arxiv.2504.08470 · pith_short_12: CDJJK27C6ELI · pith_short_16: CDJJK27C6ELI52QJ · pith_short_8: CDJJK27C

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/CDJJK27C6ELI52QJKE4DKEFERF \
  | 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: 10d2956be2f1168eea0951383510a4896d6b3815ea040aeb6943171b94e73e42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1f86cd5f4af1f4610ba89f437840a9735e3947f839c5f64c04ef6f26a57dbcc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MM",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-04-11T11:58:38Z",
    "title_canon_sha256": "51f9e34ad2d5158de6640d39d3e6eb20b3a1e8c19c7748b8a0fede6303cbc187"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.08470",
    "kind": "arxiv",
    "version": 1
  }
}