ISRC SEPQA1700305
Verified recording
SEPQA1700305 is “Jonas visa” by Sven-Bertil Taube,
registered on the CopyrightChains blockchain with CopyrightID
0xdfe37e8509edb98a14b33e4870463f0ac8fafb2b16e69b314060f04b49b5b0c0 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/SEPQA1700305.
Recording identifiers
- ISRC
- SEPQA1700305
- Title
- Jonas visa
- Artist
- Sven-Bertil Taube
- CopyrightID (CopyrightChains transaction hash)
0xdfe37e8509edb98a14b33e4870463f0ac8fafb2b16e69b314060f04b49b5b0c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:bcbf6c729d098e63182b9d1e24fffb5adf016b2c64f4f846a01eee7072773561- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQA1700305
- Bitcoin block existence check
- https://blockstream.info/api/block/953513