Pith Number

pith:IFRF3GJR

pith:2020:IFRF3GJRBHSY2BANEYLCOCZWQO

not attested not anchored not stored refs pending

ViSQOL v3: An Open Source Production Ready Objective Speech and Audio Metric

Andrew Hines, Feargus O'Gorman, Felicia S. C. Lim, Jan Skoglund, Michael Chinen, Nikita Gureev

arxiv:2004.09584 v1 · 2020-04-20 · eess.AS · cs.SD · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFRF3GJRBHSY2BANEYLCOCZWQO}

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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.

Cited by

3 papers in Pith

Streaming Neural Speech Codecs through Time-Invariant Representations

LambdaMark: Semantic Audio Watermarking for Robustness and Radioactivity

CodecSep: Prompt-Driven Universal Sound Separation on Neural Audio Codec Latents

Receipt and verification

First computed	2026-07-05T00:56:51.729693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41625d993109e58d040d2616270b3683867ceb3376bda4d7ce9110e669e1f82d

Aliases

arxiv: 2004.09584 · arxiv_version: 2004.09584v1 · doi: 10.48550/arxiv.2004.09584 · pith_short_12: IFRF3GJRBHSY · pith_short_16: IFRF3GJRBHSY2BAN · pith_short_8: IFRF3GJR

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/IFRF3GJRBHSY2BANEYLCOCZWQO \
  | 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: 41625d993109e58d040d2616270b3683867ceb3376bda4d7ce9110e669e1f82d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13297ba6addd6ba91b101c02610f0b74c97f927b8008adfa52a50daf2a5666b9",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-04-20T19:19:26Z",
    "title_canon_sha256": "4a02d39bb64f529621465aa879fb1b016d4f68ad91148981d018077b9a573f33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.09584",
    "kind": "arxiv",
    "version": 1
  }
}