ISRC USSM11004991
Verified recording
USSM11004991 is “Marsch från tornhuven” by Janne Schaffer,
registered on the CopyrightChains blockchain with CopyrightID
0xdd6c69f66a1690825d0f4dc0fc4c4a679f399ef8e691040167aa373ba077aaa7 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11004991.
Recording identifiers
- ISRC
- USSM11004991
- Title
- Marsch från tornhuven
- Artist
- Janne Schaffer
- CopyrightID (CopyrightChains transaction hash)
0xdd6c69f66a1690825d0f4dc0fc4c4a679f399ef8e691040167aa373ba077aaa7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:1d65fc2aa8cda5e321a7d6bcfc2e46acacdd9639b247f8974ec0dfbb0f6889c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11004991
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Marsch från tornhuven · Machine-readable JSON-LD