ISRC GBAYC2001839
Verified recording
GBAYC2001839 is “Martinů: Film en miniature: No. 3, Berceuse” by Bohuslav Martinů,
registered on the CopyrightChains blockchain with CopyrightID
0x9d1532c477c4de1b1de571e93a716b66b6b0a03e4ddaa6a50e7541fb76a8e7bd and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2001839.
Recording identifiers
- ISRC
- GBAYC2001839
- Title
- Martinů: Film en miniature: No. 3, Berceuse
- Artist
- Bohuslav Martinů
- CopyrightID (CopyrightChains transaction hash)
0x9d1532c477c4de1b1de571e93a716b66b6b0a03e4ddaa6a50e7541fb76a8e7bd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:ec9c41864c581bf488d02d39c11f270f9e5b16ac778a692d73a59f387374dd13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2001839
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Martinů: Film en miniature: No. 3, Berceuse · Machine-readable JSON-LD