ISRC GBAYC2100374
Verified recording
GBAYC2100374 is “Zelenka: Laetatus sum, ZWV 90: III. Rogate. Andante” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0x52e6991cea839315dc9331f99fdf9c1cc16f557ec54b947fedd6cfcba4e54220 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2100374.
Recording identifiers
- ISRC
- GBAYC2100374
- Title
- Zelenka: Laetatus sum, ZWV 90: III. Rogate. Andante
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0x52e6991cea839315dc9331f99fdf9c1cc16f557ec54b947fedd6cfcba4e54220
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e4ea391cdcfe8bc08a2b53be8ce36845dc25c4f58dbaccab9b67ec9ff689660c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2100374
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Zelenka: Laetatus sum, ZWV 90: III. Rogate. Andante · Machine-readable JSON-LD