ISRC SEAMA6863110
Verified recording
SEAMA6863110 is “Ja, det var då... (Dorogoj Dlinnoju) (Those Were the Days)” by Lena Hansson,
registered on the CopyrightChains blockchain with CopyrightID
0x51cb19fbf51e2af82639cbb68b6a694382505139f2c64dd96d95dd698496e4fd and independently timestamped
in Bitcoin block 958041 on 2026-07-14.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAMA6863110.
Recording identifiers
- ISRC
- SEAMA6863110
- Title
- Ja, det var då... (Dorogoj Dlinnoju) (Those Were the Days)
- Artist
- Lena Hansson
- CopyrightID (CopyrightChains transaction hash)
0x51cb19fbf51e2af82639cbb68b6a694382505139f2c64dd96d95dd698496e4fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-14T18:13:17+00:00
- Bitcoin block
- 958041
- Canonical record hash
sha256:4cfce6b309a30fa56377cd56da1b5c8c0932f1e3b28f29fbb6c0904e04b57ff1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAMA6863110
- Bitcoin block existence check
- https://blockstream.info/api/block/958041
Full record
Track page: Ja, det var då... (Dorogoj Dlinnoju) (Those Were the Days) · Machine-readable JSON-LD