ISRC CZA301500042
Verified recording
CZA301500042 is “De Profundis, ZWV 97: Gloria Patri - After Psalm 130” by Jan Dismas Zelenka,
registered on the CopyrightChains blockchain with CopyrightID
0xd809122572a367bf67248bedd18fe10a8fce268dc4ba40c4f8305a020cf3cb71 and independently timestamped
in Bitcoin block 957052 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301500042.
Recording identifiers
- ISRC
- CZA301500042
- Title
- De Profundis, ZWV 97: Gloria Patri - After Psalm 130
- Artist
- Jan Dismas Zelenka
- CopyrightID (CopyrightChains transaction hash)
0xd809122572a367bf67248bedd18fe10a8fce268dc4ba40c4f8305a020cf3cb71
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:50:41+00:00
- Bitcoin block
- 957052
- Canonical record hash
sha256:0c34d847d9ff45efae32c94394f325830b4b28d1d2809152f935019e5d03c46a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA301500042
- Bitcoin block existence check
- https://blockstream.info/api/block/957052
Full record
Track page: De Profundis, ZWV 97: Gloria Patri - After Psalm 130 · Machine-readable JSON-LD