ISRC GBAYC2100368
Verified recording
GBAYC2100368 is “Zelenka: Barbara, dira effera, ZWV 164: I. Barbara, dira, effera” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0xfab74e3b4ee564b136396e29c11bb596021ba5deabd308f8e30a98b858f3e817 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2100368.
Recording identifiers
- ISRC
- GBAYC2100368
- Title
- Zelenka: Barbara, dira effera, ZWV 164: I. Barbara, dira, effera
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0xfab74e3b4ee564b136396e29c11bb596021ba5deabd308f8e30a98b858f3e817
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:fba98d3a2d10c12facaa5931e0a21246db0d3bf95a5fe1e44a3bb0e0115367c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2100368
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Zelenka: Barbara, dira effera, ZWV 164: I. Barbara, dira, effera · Machine-readable JSON-LD