Pith Number

pith:TJL7GJHD

pith:2024:TJL7GJHD2AV7J7PXN3NZJZALAL

not attested not anchored not stored refs pending

Expressivity-aware Music Performance Retrieval using Mid-level Perceptual Features and Emotion Word Embeddings

Gerhard Widmer, Shreyan Chowdhury

arxiv:2401.14826 v1 · 2024-01-26 · cs.SD · cs.IR · 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{TJL7GJHD2AV7J7PXN3NZJZALAL}

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	2026-07-05T07:38:02.353071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a57f324e3d02bf4fdf76edb94e40b02f1098bf506908e4e26799414432e3e23

Aliases

arxiv: 2401.14826 · arxiv_version: 2401.14826v1 · doi: 10.48550/arxiv.2401.14826 · pith_short_12: TJL7GJHD2AV7 · pith_short_16: TJL7GJHD2AV7J7PX · pith_short_8: TJL7GJHD

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/TJL7GJHD2AV7J7PXN3NZJZALAL \
  | 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: 9a57f324e3d02bf4fdf76edb94e40b02f1098bf506908e4e26799414432e3e23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b038cdfe38de45f93f1cfd47885d89be8159cc25894845ca4477a649eff39ba0",
    "cross_cats_sorted": [
      "cs.IR",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2024-01-26T12:52:56Z",
    "title_canon_sha256": "bbe9bf7a830ecc34ec3b479eb5e5470f7877f56152a63d54664312f6d8628091"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.14826",
    "kind": "arxiv",
    "version": 1
  }
}