ISRC SEPQM0610620
Verified recording
SEPQM0610620 is “Marlena” by Lasse Stefanz,
registered on the CopyrightChains blockchain with CopyrightID
0x8055204ea7a340945345b44609735e269818950497b55fba2386dbc2d78453e1 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQM0610620.
Recording identifiers
- ISRC
- SEPQM0610620
- Title
- Marlena
- Artist
- Lasse Stefanz
- CopyrightID (CopyrightChains transaction hash)
0x8055204ea7a340945345b44609735e269818950497b55fba2386dbc2d78453e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:8f0ad5ed0dec618341837de66ea9c4c85a6bf9791a0e3ae967581aa0f48f3c1a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQM0610620
- Bitcoin block existence check
- https://blockstream.info/api/block/960240