ISRC QM4TW1608193
Verified recording
QM4TW1608193 is “Francesco - Instrumental” by Klaus Layer,
registered on the CopyrightChains blockchain with CopyrightID
0xa945339f2757ddcf26b27f0072f22067b4426f2c2c3952a9dbe1313d1d242dae and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1608193.
Recording identifiers
- ISRC
- QM4TW1608193
- Title
- Francesco - Instrumental
- Artist
- Klaus Layer
- CopyrightID (CopyrightChains transaction hash)
0xa945339f2757ddcf26b27f0072f22067b4426f2c2c3952a9dbe1313d1d242dae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8b5ac6e7ea06b54216ff3ed256548750066a78bc510ffa6384f1db5228b8aa1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1608193
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Francesco - Instrumental · Machine-readable JSON-LD