Pith Number

pith:KPZECXWW

pith:2019:KPZECXWWMGOLGYWA2YRT4EPTBY

not attested not anchored not stored refs pending

Learning the helix topology of musical pitch

Andrew Farnsworth, Brian McFee, Juan Pablo Bello, Sripathi Sridhar, Vincent Lostanlen

arxiv:1910.10246 v2 · 2019-10-22 · 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{KPZECXWWMGOLGYWA2YRT4EPTBY}

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	2026-07-05T00:38:34.014768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53f2415ed6619cb362c0d6233e11f30e2da88c7a77f2397061d76ac4d68c4de9

Aliases

arxiv: 1910.10246 · arxiv_version: 1910.10246v2 · doi: 10.48550/arxiv.1910.10246 · pith_short_12: KPZECXWWMGOL · pith_short_16: KPZECXWWMGOLGYWA · pith_short_8: KPZECXWW

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/KPZECXWWMGOLGYWA2YRT4EPTBY \
  | 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: 53f2415ed6619cb362c0d6233e11f30e2da88c7a77f2397061d76ac4d68c4de9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4732c544c4cdc09fc2e44cddbaaf6f9b27f77d5754318dfadace21a9504272fd",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-10-22T21:56:16Z",
    "title_canon_sha256": "db332cfd3cdc5c31441f3d088b2390d36703c7ffc000872872ef4cb74199243b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.10246",
    "kind": "arxiv",
    "version": 2
  }
}