Syncopation

Recording by Fritz Kreisler.

Recording identifiers

ISRC
USSM10013263
CopyrightID (CopyrightChains transaction hash)
0x35e00c53ba217b23940a20d2e5afd1fbe1a3cabded9f879a7bdcff2ff9e2e099
Copyright registration time
2026-07-06T23:28:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:37216bc0150c0fafb544e33cde51e97840e8e97541e85bcad46616bd1f522085

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.