ISRC FR6V81085571
Verified recording
FR6V81085571 is “Waltz No.6 in D flat major, Minute Waltz Op. 64 No.1” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x0971838f3c5fbc1e69024cebeae7b76bbef3bacb98154560c6111de27fb6e5b1 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/FR6V81085571.
Recording identifiers
- ISRC
- FR6V81085571
- Title
- Waltz No.6 in D flat major, Minute Waltz Op. 64 No.1
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x0971838f3c5fbc1e69024cebeae7b76bbef3bacb98154560c6111de27fb6e5b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1fa6604d3eeb19b9368f4a5f4a5843f95aeabcf55b78c1df734a80e780f2dfdd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81085571
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Waltz No.6 in D flat major, Minute Waltz Op. 64 No.1 · Machine-readable JSON-LD