ISRC QM4TX1604916
Verified recording
QM4TX1604916 is “Improvisació cistre” by Jordi Savall,
registered on the CopyrightChains blockchain with CopyrightID
0x9a8227013fda6d260a20298e7b84b59f5157cce300f8a08d214faa5659e87b47 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1604916.
Recording identifiers
- ISRC
- QM4TX1604916
- Title
- Improvisació cistre
- Artist
- Jordi Savall
- CopyrightID (CopyrightChains transaction hash)
0x9a8227013fda6d260a20298e7b84b59f5157cce300f8a08d214faa5659e87b47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f2fbc6dc034e783132747ff3fba12007f0cc082c5799628baceef39e437909c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1604916
- Bitcoin block existence check
- https://blockstream.info/api/block/956304