ISRC QZPLR2313163
Verified recording
QZPLR2313163 is “Farewell (25 Easy and Progress Studies for the Piano, Op. 100, No. 12)” by Friedrich Burgmüller,
registered on the CopyrightChains blockchain with CopyrightID
0x9b671df38c77cd8ade0824479135610863b8de2753b6848cbdbada4a1c5a4b05 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/QZPLR2313163.
Recording identifiers
- ISRC
- QZPLR2313163
- Title
- Farewell (25 Easy and Progress Studies for the Piano, Op. 100, No. 12)
- Artist
- Friedrich Burgmüller
- CopyrightID (CopyrightChains transaction hash)
0x9b671df38c77cd8ade0824479135610863b8de2753b6848cbdbada4a1c5a4b05
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e89189a60bf73f6f804d5952715d3511043e8e0cc7d4e3b01f5ae6cd9eb65baf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2313163
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Farewell (25 Easy and Progress Studies for the Piano, Op. 100, No. 12) · Machine-readable JSON-LD