ISRC SEYKU1300610
Verified recording
SEYKU1300610 is “Nocturne” by Björn J:son Lindh,
registered on the CopyrightChains blockchain with CopyrightID
0xff29a5771879b0edb8e954b05016122ab73879613e17cab5da0dc877df036d9b and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYKU1300610.
Recording identifiers
- ISRC
- SEYKU1300610
- Title
- Nocturne
- Artist
- Björn J:son Lindh
- CopyrightID (CopyrightChains transaction hash)
0xff29a5771879b0edb8e954b05016122ab73879613e17cab5da0dc877df036d9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:7916aacacac5a2b6357bec47d2f0264f2e05e82b81b7b12afb750f905336e47a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYKU1300610
- Bitcoin block existence check
- https://blockstream.info/api/block/960481