ISRC FR7JM1906050
Verified recording
FR7JM1906050 is “[Unmeasured] Prelude in D Minor (Arr. for chromatic kannel by Anna-Liisa Eller)” by Louis Couperin,
registered on the CopyrightChains blockchain with CopyrightID
0x579b0f6c74488dc8374be2d66687e646f58ec2b3ad865d7dda06ba37a4420a05 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1906050.
Recording identifiers
- ISRC
- FR7JM1906050
- Title
- [Unmeasured] Prelude in D Minor (Arr. for chromatic kannel by Anna-Liisa Eller)
- Artist
- Louis Couperin
- CopyrightID (CopyrightChains transaction hash)
0x579b0f6c74488dc8374be2d66687e646f58ec2b3ad865d7dda06ba37a4420a05
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:d531dbd78f308eebc7a13af91d27ec089f83ce9d3de750765f7b7bac164bcc8d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1906050
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: [Unmeasured] Prelude in D Minor (Arr. for chromatic kannel by Anna-Liisa Eller) · Machine-readable JSON-LD