ISRC FRZ179502210
Verified recording
FRZ179502210 is “Quintette en mi bémol majeur, Op. 44 pour piano & cordes: Scherzo” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xdbd18522058d2e0f84bcb3d918791b3a8ef3ccfad03b03a5c4c678324395b222 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179502210.
Recording identifiers
- ISRC
- FRZ179502210
- Title
- Quintette en mi bémol majeur, Op. 44 pour piano & cordes: Scherzo
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xdbd18522058d2e0f84bcb3d918791b3a8ef3ccfad03b03a5c4c678324395b222
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:331c4cfde6000a6168371236cfe050680a90f14aaedb9cbbce9955b0235fcba6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179502210
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Quintette en mi bémol majeur, Op. 44 pour piano & cordes: Scherzo · Machine-readable JSON-LD