Pith Number

pith:CEB3WGFU

pith:2017:CEB3WGFU3HPAPHYKN5I3OJENRA

not attested not anchored not stored refs pending

Context-Independent Polyphonic Piano Onset Transcription with an Infinite Training Dataset

Samuel Li

arxiv:1707.08438 v1 · 2017-07-26 · stat.ML · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CEB3WGFU3HPAPHYKN5I3OJENRA}

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	2026-05-18T00:39:24.262399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1103bb18b4d9de079f0a6f51b7248d8809a968b0d1ae6ef1651a68ab1d3c5434

Aliases

arxiv: 1707.08438 · arxiv_version: 1707.08438v1 · doi: 10.48550/arxiv.1707.08438 · pith_short_12: CEB3WGFU3HPA · pith_short_16: CEB3WGFU3HPAPHYK · pith_short_8: CEB3WGFU

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/CEB3WGFU3HPAPHYKN5I3OJENRA \
  | 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: 1103bb18b4d9de079f0a6f51b7248d8809a968b0d1ae6ef1651a68ab1d3c5434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ddb692c4db0d7d7ba34bb308cad4b19ec4d518c01aa8367c86bf5af9f7c2472",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-07-26T13:46:33Z",
    "title_canon_sha256": "e8d4a82e1ed634cd9f2cf1b712e3e9101f904af8184740274ee1a6318eb2afdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08438",
    "kind": "arxiv",
    "version": 1
  }
}