ISRC FR6V51001090
Verified recording
FR6V51001090 is “Four Shakespeare songs: IV. Full Fathom Five” by Jaakko Mäntyjärvi,
registered on the CopyrightChains blockchain with CopyrightID
0x5015f604e1bcc3e4790111506566bc67ec810d21beba3887eff0c7edf3accdbd and independently timestamped
in Bitcoin block 960387 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V51001090.
Recording identifiers
- ISRC
- FR6V51001090
- Title
- Four Shakespeare songs: IV. Full Fathom Five
- Artist
- Jaakko Mäntyjärvi
- CopyrightID (CopyrightChains transaction hash)
0x5015f604e1bcc3e4790111506566bc67ec810d21beba3887eff0c7edf3accdbd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:06:30+00:00
- Bitcoin block
- 960387
- Canonical record hash
sha256:a51ca7f548755a4611c5da819094d985968f097723998a5e4011e19ec1b7573b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V51001090
- Bitcoin block existence check
- https://blockstream.info/api/block/960387
Full record
Track page: Four Shakespeare songs: IV. Full Fathom Five · Machine-readable JSON-LD