Pith Number

pith:RE33FS7U

pith:2022:RE33FS7UP3U6H5ESJSAIDC4XCD

not attested not anchored not stored refs pending

A Lightweight Instrument-Agnostic Model for Polyphonic Note Transcription and Multipitch Estimation

David Rubinstein, Gabriel Meseguer-Brocal, Juan Jos\'e Bosch, Rachel M. Bittner, Sebastian Ewert

arxiv:2203.09893 v2 · 2022-03-18 · cs.SD · cs.LG · 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{RE33FS7UP3U6H5ESJSAIDC4XCD}

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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

SwiftF0: Fast and Accurate Monophonic Pitch Detection

Receipt and verification

First computed	2026-07-05T04:22:40.848294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8937b2cbf47ee9e3f4924c80818b9710de8fe944b5083adc6244e7dae3b305c2

Aliases

arxiv: 2203.09893 · arxiv_version: 2203.09893v2 · doi: 10.48550/arxiv.2203.09893 · pith_short_12: RE33FS7UP3U6 · pith_short_16: RE33FS7UP3U6H5ES · pith_short_8: RE33FS7U

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/RE33FS7UP3U6H5ESJSAIDC4XCD \
  | 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: 8937b2cbf47ee9e3f4924c80818b9710de8fe944b5083adc6244e7dae3b305c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a0e42ec4bcf0fb112110a4e60d2d655676cb27ebc0509300d49cc330f21e587",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-03-18T12:07:36Z",
    "title_canon_sha256": "ca61752c09aefbe43c15c48f5689a1cad21ce810f2af6bd28d8996d031846a4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.09893",
    "kind": "arxiv",
    "version": 2
  }
}