ISRC SEUM71800532
Verified recording
SEUM71800532 is “Har ni hört sagan om Karl-Bertil Jonsson?” by Henrik Dorsin,
registered on the CopyrightChains blockchain with CopyrightID
0x5c04222529b7d7ec56d6e46688cd82111445c981665f3699f267ada40f6f03a3 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM71800532.
Recording identifiers
- ISRC
- SEUM71800532
- Title
- Har ni hört sagan om Karl-Bertil Jonsson?
- Artist
- Henrik Dorsin
- CopyrightID (CopyrightChains transaction hash)
0x5c04222529b7d7ec56d6e46688cd82111445c981665f3699f267ada40f6f03a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:6640dfc4a37a37dc9116c304e7641b43c642ad58a526a2b382c8af6bbcddca20- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEUM71800532
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Har ni hört sagan om Karl-Bertil Jonsson? · Machine-readable JSON-LD