Pith Number

pith:7D5SRPZG

pith:2024:7D5SRPZGTGGW5VO7ORVFYQTPYI

not attested not anchored not stored refs pending

ScoreDec: A Phase-preserving High-Fidelity Audio Codec with A Generalized Score-based Diffusion Post-filter

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

arxiv:2401.12160 v1 · 2024-01-22 · 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{7D5SRPZGTGGW5VO7ORVFYQTPYI}

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	2026-07-05T07:36:16.181220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8fb28bf26998d6ed5df746a5c426fc23da17c664bd0f1455e6fa48ee6c7cd20

Aliases

arxiv: 2401.12160 · arxiv_version: 2401.12160v1 · doi: 10.48550/arxiv.2401.12160 · pith_short_12: 7D5SRPZGTGGW · pith_short_16: 7D5SRPZGTGGW5VO7 · pith_short_8: 7D5SRPZG

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/7D5SRPZGTGGW5VO7ORVFYQTPYI \
  | 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: f8fb28bf26998d6ed5df746a5c426fc23da17c664bd0f1455e6fa48ee6c7cd20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6179324a14d3a9a9dfe62d62f7385638c527587daaaea75dcadda42151afe874",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2024-01-22T17:54:19Z",
    "title_canon_sha256": "6320de93cb908b875bdbbf412f64ce23a6f799db1ac6471327c21b6f5873822e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.12160",
    "kind": "arxiv",
    "version": 1
  }
}