Pith Number

pith:3KIB452F

pith:2023:3KIB452FDKHP253SLQO4VHHENF

not attested not anchored not stored refs pending

On Crowdsourcing-design with Comparison Category Rating for Evaluating Speech Enhancement Algorithms

Ang\'elica S. Z. Su\'arez, Cl\'ement Laroche, Line H. Clemmensen, Sneha Das

arxiv:2306.01538 v1 · 2023-06-02 · 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{3KIB452FDKHP253SLQO4VHHENF}

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	2026-07-05T06:16:55.240920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da901e77451a8efd77725c1dca9ce469455a452dbb807ab7f64369c6f4f48149

Aliases

arxiv: 2306.01538 · arxiv_version: 2306.01538v1 · doi: 10.48550/arxiv.2306.01538 · pith_short_12: 3KIB452FDKHP · pith_short_16: 3KIB452FDKHP253S · pith_short_8: 3KIB452F

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/3KIB452FDKHP253SLQO4VHHENF \
  | 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: da901e77451a8efd77725c1dca9ce469455a452dbb807ab7f64369c6f4f48149

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3064259c9b8ac9c473890575113cac0020129c1b23c71969225d7a819a97306f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-06-02T13:41:39Z",
    "title_canon_sha256": "5055a707b6796859cb44f126ac70751ad46b8cb595668d56dcaab52f09d1446f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.01538",
    "kind": "arxiv",
    "version": 1
  }
}