Pith Number

pith:63P6UQZP

pith:2018:63P6UQZPJMXQMMKMF3ZQKSHVYJ

not attested not anchored not stored refs pending

Improved Chord Recognition by Combining Duration and Harmonic Language Models

Filip Korzeniowski, Gerhard Widmer

arxiv:1808.05335 v1 · 2018-08-16 · 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{63P6UQZPJMXQMMKMF3ZQKSHVYJ}

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	2026-05-18T00:07:57.498783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6dfea432f4b2f06314c2ef30548f5c25e2476e10b2ab66deae347a30d07b32b

Aliases

arxiv: 1808.05335 · arxiv_version: 1808.05335v1 · doi: 10.48550/arxiv.1808.05335 · pith_short_12: 63P6UQZPJMXQ · pith_short_16: 63P6UQZPJMXQMMKM · pith_short_8: 63P6UQZP

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/63P6UQZPJMXQMMKMF3ZQKSHVYJ \
  | 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: f6dfea432f4b2f06314c2ef30548f5c25e2476e10b2ab66deae347a30d07b32b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73cccefe2f81422524fd4486fce3c94b7fa8cf9ce8071169a42cf6fcc8560144",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-08-16T03:34:27Z",
    "title_canon_sha256": "bbcb8633b49029a9d1363f8064e7ed8651d51f125fc371c360765234b0bf8afb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05335",
    "kind": "arxiv",
    "version": 1
  }
}