Pith Number

pith:RWMXQO5J

pith:2021:RWMXQO5JECK2K54X6EDOSNJJ67

not attested not anchored not stored refs pending

Learning Models for Query by Vocal Percussion: A Comparative Study

Alejandro Delgado, Charalampos Saitis, Mark Sandler, Ning Xu, SKoT McDonald

arxiv:2110.09223 v1 · 2021-10-18 · 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{RWMXQO5JECK2K54X6EDOSNJJ67}

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	2026-07-05T03:23:25.714063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d99783ba92095a57797f106e93529f7f10069adbc7b1e21f31cffd4e947a5fb

Aliases

arxiv: 2110.09223 · arxiv_version: 2110.09223v1 · doi: 10.48550/arxiv.2110.09223 · pith_short_12: RWMXQO5JECK2 · pith_short_16: RWMXQO5JECK2K54X · pith_short_8: RWMXQO5J

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/RWMXQO5JECK2K54X6EDOSNJJ67 \
  | 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: 8d99783ba92095a57797f106e93529f7f10069adbc7b1e21f31cffd4e947a5fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f720c246d6e740a464dd385b52c931b0da24406c11e01a402ebff0d1c74aeb14",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-10-18T12:27:58Z",
    "title_canon_sha256": "9f0a709c4b7d78874177236753b8b1d8c98fa3d051446b47a0415af8799abd3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09223",
    "kind": "arxiv",
    "version": 1
  }
}