ISRC GBLWD1600709
Verified recording
GBLWD1600709 is “Špalíček Suite No. 1, H. 214a: V. The Wedding Polka” by Bohuslav Martinů,
registered on the CopyrightChains blockchain with CopyrightID
0xe4e188348260abc01ec0d3f381ca2afd59f4f864d79627ff5997ebbbfc6eb2da and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1600709.
Recording identifiers
- ISRC
- GBLWD1600709
- Title
- Špalíček Suite No. 1, H. 214a: V. The Wedding Polka
- Artist
- Bohuslav Martinů
- CopyrightID (CopyrightChains transaction hash)
0xe4e188348260abc01ec0d3f381ca2afd59f4f864d79627ff5997ebbbfc6eb2da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:7910abe07cae102e4acc7714438866b307f189e39595980b1f3128929b97c07f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1600709
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Špalíček Suite No. 1, H. 214a: V. The Wedding Polka · Machine-readable JSON-LD