ISRC SEYKU1300508
Verified recording
SEYKU1300508 is “Unter den Linden” by Björn J:son Lindh,
registered on the CopyrightChains blockchain with CopyrightID
0x3b820bc7123c05e9fb3c3eb978d8ed476eb6338afa56348e06740dfdba904f3e and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYKU1300508.
Recording identifiers
- ISRC
- SEYKU1300508
- Title
- Unter den Linden
- Artist
- Björn J:son Lindh
- CopyrightID (CopyrightChains transaction hash)
0x3b820bc7123c05e9fb3c3eb978d8ed476eb6338afa56348e06740dfdba904f3e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:f19946e83f1baf84f405daf5db348251ce73640c88b8292a22447e7c79bfa3ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYKU1300508
- Bitcoin block existence check
- https://blockstream.info/api/block/957120