Pith Number

pith:ROTTRIOT

pith:2018:ROTTRIOTLU22HVEVXX4D3LQPDU

not attested not anchored not stored refs pending

Polyphonic Pitch Tracking with Deep Layered Learning

Anders Elowsson

arxiv:1804.02918 v4 · 2018-04-09 · cs.SD · 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{ROTTRIOTLU22HVEVXX4D3LQPDU}

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.

Cited by

1 paper in Pith

Deep Polyphonic ADSR Piano Note Transcription

Receipt and verification

First computed	2026-05-17T23:51:05.948588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ba738a1d35d35a3d495bdf83dae0f1d1599367cd2f8cdb62d0b8e6d122135ce

Aliases

arxiv: 1804.02918 · arxiv_version: 1804.02918v4 · doi: 10.48550/arxiv.1804.02918 · pith_short_12: ROTTRIOTLU22 · pith_short_16: ROTTRIOTLU22HVEV · pith_short_8: ROTTRIOT

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/ROTTRIOTLU22HVEVXX4D3LQPDU \
  | 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: 8ba738a1d35d35a3d495bdf83dae0f1d1599367cd2f8cdb62d0b8e6d122135ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2d64599d70856f385788e38a06df530bd7f44f1a1e573e96ebdb8c6020102e1",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-04-09T11:27:09Z",
    "title_canon_sha256": "ddfe16616d6ac924ce80aae63b5f64646567e6cc4886f21b8141b439554e69fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02918",
    "kind": "arxiv",
    "version": 4
  }
}