ISRC SE49U2223402
Verified recording
SE49U2223402 is “Portrait” by Kristoffer Wallin,
registered on the CopyrightChains blockchain with CopyrightID
0xf00cd7c48cf3969029e89b017ad7531bc166fc564ebeb83837962d39952bf932 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE49U2223402.
Recording identifiers
- ISRC
- SE49U2223402
- Title
- Portrait
- Artist
- Kristoffer Wallin
- CopyrightID (CopyrightChains transaction hash)
0xf00cd7c48cf3969029e89b017ad7531bc166fc564ebeb83837962d39952bf932
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6039fe61b42a659a405159708a2d179c6ec32704d14dd87ed8fefe34c92aeefb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE49U2223402
- Bitcoin block existence check
- https://blockstream.info/api/block/956302