ISRC DEU921368018
Verified recording
DEU921368018 is “Erbarm dich mein, o Herre Gott, SwWV 303: Variation 4” by Jan Pieterszoon Sweelinck,
registered on the CopyrightChains blockchain with CopyrightID
0xee6e90a0d78fd4370f528a326f06cd4731c9c1ffe4fdc30bcb5c8a96d9ebee16 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921368018.
Recording identifiers
- ISRC
- DEU921368018
- Title
- Erbarm dich mein, o Herre Gott, SwWV 303: Variation 4
- Artist
- Jan Pieterszoon Sweelinck
- CopyrightID (CopyrightChains transaction hash)
0xee6e90a0d78fd4370f528a326f06cd4731c9c1ffe4fdc30bcb5c8a96d9ebee16
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:39a53c23172dc646b28ced3fcabfa5c93661627cd2e1e1f2c39c4349da64f8c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU921368018
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Erbarm dich mein, o Herre Gott, SwWV 303: Variation 4 · Machine-readable JSON-LD