Pith Number

pith:IOVWN7ES

pith:2025:IOVWN7ES555KFMFIS62QFO6SNR

not attested not anchored not stored refs pending

SLASH: Self-Supervised Speech Pitch Estimation Leveraging DSP-derived Absolute Pitch

Masaya Kawamura, Ryo Terashima, Yuma Shirahata

arxiv:2507.17208 v1 · 2025-07-23 · 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{IOVWN7ES555KFMFIS62QFO6SNR}

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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

1 paper in Pith

SLASH: Self-Supervised Speech Pitch Estimation Leveraging DSP-derived Absolute Pitch

Receipt and verification

First computed	2026-07-05T11:42:03.410999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43ab66fc92ef7aa2b0a897b502bbd26c52d465c8d20f08fa821a2ea0b1c5a2d4

Aliases

arxiv: 2507.17208 · arxiv_version: 2507.17208v1 · doi: 10.48550/arxiv.2507.17208 · pith_short_12: IOVWN7ES555K · pith_short_16: IOVWN7ES555KFMFI · pith_short_8: IOVWN7ES

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/IOVWN7ES555KFMFIS62QFO6SNR \
  | 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: 43ab66fc92ef7aa2b0a897b502bbd26c52d465c8d20f08fa821a2ea0b1c5a2d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "832ab170f0c84b8715baaa8c3a052c8422cc397a9472f35736d3179c288bf387",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-07-23T04:55:28Z",
    "title_canon_sha256": "83f61eaec1f90b80cbb1beb885b106755004b4d7c752da3d56c132776f93d967"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17208",
    "kind": "arxiv",
    "version": 1
  }
}