Pith Number

pith:GUDH3T27

pith:2026:GUDH3T27YKYGTOUC74LYWVX4T3

not attested not anchored not stored refs pending

Absorbing Discrete Diffusion for Speech Enhancement

Philippe Gonzalez

arxiv:2602.22417 v2 · 2026-02-25 · 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{GUDH3T27YKYGTOUC74LYWVX4T3}

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	2026-06-05T01:15:22.380248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35067dcf5fc2b069ba82ff178b56fc9ed3c30b44d332fe39cfe50e8e8176bcff

Aliases

arxiv: 2602.22417 · arxiv_version: 2602.22417v2 · doi: 10.48550/arxiv.2602.22417 · pith_short_12: GUDH3T27YKYG · pith_short_16: GUDH3T27YKYGTOUC · pith_short_8: GUDH3T27

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/GUDH3T27YKYGTOUC74LYWVX4T3 \
  | 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: 35067dcf5fc2b069ba82ff178b56fc9ed3c30b44d332fe39cfe50e8e8176bcff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "678e9c99058ef287f955e3b64bed38fb9a526e26815292a99efe499b3127876b",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-02-25T21:22:08Z",
    "title_canon_sha256": "35639a2b7b2f3ce79e3b6aa6f3640fd37fa1dc374a4e255531a99db4219d7ba6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.22417",
    "kind": "arxiv",
    "version": 2
  }
}