Pith Number

pith:IISDWKGJ

pith:2023:IISDWKGJLKJ6KBBKTZHY5DBG4S

not attested not anchored not stored refs pending

UnDiff: Unsupervised Voice Restoration with Unconditional Diffusion Model

Anastasiia Iashchenko, Dmitry Vetrov, Ivan Shchekotov, Nicholas Babaev, Pavel Andreev

arxiv:2306.00721 v2 · 2023-06-01 · cs.SD · cs.AI · 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{IISDWKGJLKJ6KBBKTZHY5DBG4S}

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	2026-07-05T07:00:08.379614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42243b28c95a93e5042a9e4f8e8c26e484d7f594610db2d1c956aa6a223babcd

Aliases

arxiv: 2306.00721 · arxiv_version: 2306.00721v2 · doi: 10.48550/arxiv.2306.00721 · pith_short_12: IISDWKGJLKJ6 · pith_short_16: IISDWKGJLKJ6KBBK · pith_short_8: IISDWKGJ

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/IISDWKGJLKJ6KBBKTZHY5DBG4S \
  | 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: 42243b28c95a93e5042a9e4f8e8c26e484d7f594610db2d1c956aa6a223babcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a74e9c01dcd9f9c009ba1fb9cf2f696bcac8258be28c399d5b450590fcf4eef",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-06-01T14:22:55Z",
    "title_canon_sha256": "8d5e7c4165a547581b6c1888d6e12cb0599fd801c3f6a4f521fd9cd66fd9c008"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.00721",
    "kind": "arxiv",
    "version": 2
  }
}