ISRC FRZ179502200
Verified recording
FRZ179502200 is “Quintette en mi bémol majeur, Op. 44 pour piano & cordes: In moda d'una marcia” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x4d576580125801da01319c57b0d8a93dd83b4331f931d966a44874f7efdf5db3 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/FRZ179502200.
Recording identifiers
- ISRC
- FRZ179502200
- Title
- Quintette en mi bémol majeur, Op. 44 pour piano & cordes: In moda d'una marcia
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x4d576580125801da01319c57b0d8a93dd83b4331f931d966a44874f7efdf5db3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3c3e9b3c8753068162e23c22acec150b906e2c27d455288963ffa0f35206b484- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179502200
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Quintette en mi bémol majeur, Op. 44 pour piano & cordes: In moda d'una marcia · Machine-readable JSON-LD