ISRC GBAYC2100369
Verified recording
GBAYC2100369 is “Zelenka: Barbara, dira effera, ZWV 164: II. Vicit leo de tribu Juda” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0x6c5329ad53344691c9bb42bbccb54f7960abc8bbf2f01ff842c2e1cff88e224b and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2100369.
Recording identifiers
- ISRC
- GBAYC2100369
- Title
- Zelenka: Barbara, dira effera, ZWV 164: II. Vicit leo de tribu Juda
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0x6c5329ad53344691c9bb42bbccb54f7960abc8bbf2f01ff842c2e1cff88e224b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:7c149e94d9626c4c5218ab8dec00f30e1b7f34feaa48a4d46818f42acd4dfe21- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2100369
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Zelenka: Barbara, dira effera, ZWV 164: II. Vicit leo de tribu Juda · Machine-readable JSON-LD