Smetana: On the Seashore, Op. 17

Recording by Bedřich Smetana.

Recording identifiers

ISRC
GBAYC0502717
CopyrightID (CopyrightChains transaction hash)
0x50669659f41afd76a373858738cb08a815c12674ae35ac9973bec7128ea226ee
Copyright registration time
2026-06-25T00:11:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:fb3a796a1a41c594de4fa63e981cf6e6975818e66374bf96ff1b5fcbc8163a7d

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.