ISRC TCACS1617537
Verified recording
TCACS1617537 is “Overture (feat. Norwegian National Opera Orchestra & Per Kristian Skalstad)” by Mikael Karlsson,
registered on the CopyrightChains blockchain with CopyrightID
0xbefd22976b504bacb5c740b3a5c34e6f29a9dd8478207c9ca0df6b90c3fbf80f 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/TCACS1617537.
Recording identifiers
- ISRC
- TCACS1617537
- Title
- Overture (feat. Norwegian National Opera Orchestra & Per Kristian Skalstad)
- Artist
- Mikael Karlsson
- CopyrightID (CopyrightChains transaction hash)
0xbefd22976b504bacb5c740b3a5c34e6f29a9dd8478207c9ca0df6b90c3fbf80f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f237bcc93d365846c4fb44f61eb6a3961ae09bd47f5b2a45c25ee2b492562aa3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACS1617537
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Overture (feat. Norwegian National Opera Orchestra & Per Kristian Skalstad) · Machine-readable JSON-LD