ISRC ATT250512470
Verified recording
ATT250512470 is “Medley 1: Morgen, morgen lacht uns wieder / Eine Reise ins Glück / Seemann, lass das Träumen” by Franz Lambert,
registered on the CopyrightChains blockchain with CopyrightID
0x69703083fadd7d1e97d4a837d1d3f6eed1e8aac425ff2c90a9d5fb3336ade639 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/ATT250512470.
Recording identifiers
- ISRC
- ATT250512470
- Title
- Medley 1: Morgen, morgen lacht uns wieder / Eine Reise ins Glück / Seemann, lass das Träumen
- Artist
- Franz Lambert
- CopyrightID (CopyrightChains transaction hash)
0x69703083fadd7d1e97d4a837d1d3f6eed1e8aac425ff2c90a9d5fb3336ade639
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1457952a0ebbfcf51fe06f9ce240fe052010bba3fe9a37553aa7b96b050e8e75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATT250512470
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Medley 1: Morgen, morgen lacht uns wieder / Eine Reise ins Glück / Seemann, lass das Träumen · Machine-readable JSON-LD