ISRC SEPQM0610627

Verified recording

SEPQM0610627 is “Käre John” by Lasse Stefanz, registered on the CopyrightChains blockchain with CopyrightID 0x2d8830f204e828eb8243976bf052d6637537dffe3d65016abb12b18e483363c7 and independently timestamped in Bitcoin block 960298 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQM0610627.

Recording identifiers

ISRC
SEPQM0610627
Title
Käre John
Artist
Lasse Stefanz
CopyrightID (CopyrightChains transaction hash)
0x2d8830f204e828eb8243976bf052d6637537dffe3d65016abb12b18e483363c7

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T19:26:00+00:00
Bitcoin block
960298
Canonical record hash
sha256:e6b4a6fc6f1939d8bcea93609716db7d9ea12754d369a94ea47ee4dcc5e183e9
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPQM0610627
Bitcoin block existence check
https://blockstream.info/api/block/960298

Full record

Track page: Käre John · Machine-readable JSON-LD