ISRC SE3QR2100309
Verified recording
SE3QR2100309 is “Then Svenska Messan, HRV 404: O Herre Gud, Guds Lamb” by Johan Helmich Roman,
registered on the CopyrightChains blockchain with CopyrightID
0x3fe3f49b2caa80dd52880c3ed716bacdd152b922f0c19ba16679dd2c03cc046e and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3QR2100309.
Recording identifiers
- ISRC
- SE3QR2100309
- Title
- Then Svenska Messan, HRV 404: O Herre Gud, Guds Lamb
- Artist
- Johan Helmich Roman
- CopyrightID (CopyrightChains transaction hash)
0x3fe3f49b2caa80dd52880c3ed716bacdd152b922f0c19ba16679dd2c03cc046e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:034548bc81f078663adbf535b9392571b5518344efe018e157f4b38e631ddc5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE3QR2100309
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Then Svenska Messan, HRV 404: O Herre Gud, Guds Lamb · Machine-readable JSON-LD