ISRC SEYKU1300507
Verified recording
SEYKU1300507 is “Guernica” by Björn J:son Lindh,
registered on the CopyrightChains blockchain with CopyrightID
0x19f6d0871ad15fc307b0f3c73a465e2bba97c31a2c047c94a907cbeed41b2452 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/SEYKU1300507.
Recording identifiers
- ISRC
- SEYKU1300507
- Title
- Guernica
- Artist
- Björn J:son Lindh
- CopyrightID (CopyrightChains transaction hash)
0x19f6d0871ad15fc307b0f3c73a465e2bba97c31a2c047c94a907cbeed41b2452
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:aebd806a42f341e99b55528bff75798cee936c1e14371bcd71e3853f6a2d34d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYKU1300507
- Bitcoin block existence check
- https://blockstream.info/api/block/957118