Pith Number

pith:JTJDPZMU

pith:2021:JTJDPZMUZGKAWRM4S3MF6777CA

not attested not anchored not stored refs pending

Towards Explaining Expressive Qualities in Piano Recordings: Transfer of Explanatory Features via Acoustic Domain Adaptation

Gerhard Widmer, Shreyan Chowdhury

arxiv:2102.13479 v1 · 2021-02-26 · 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{JTJDPZMUZGKAWRM4S3MF6777CA}

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	2026-07-05T02:18:38.048511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cd237e594c9940b459c96d85f7fff100ab763b4319f6c9bf76197f6487c21e5

Aliases

arxiv: 2102.13479 · arxiv_version: 2102.13479v1 · doi: 10.48550/arxiv.2102.13479 · pith_short_12: JTJDPZMUZGKA · pith_short_16: JTJDPZMUZGKAWRM4 · pith_short_8: JTJDPZMU

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/JTJDPZMUZGKAWRM4S3MF6777CA \
  | 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: 4cd237e594c9940b459c96d85f7fff100ab763b4319f6c9bf76197f6487c21e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c11f986dfb5a1a1da8d7a0d5fd78e23f65382e63037db48a3eac42a2bce8f9cd",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-02-26T13:49:44Z",
    "title_canon_sha256": "051e306081f9bb9696aa69d41e7f71d90ecf4d6b072b55b3ff19692002eb0083"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.13479",
    "kind": "arxiv",
    "version": 1
  }
}