ISRC FRZ209411310
Verified recording
FRZ209411310 is “Rachmaninov: Symphony No. 2 in E Minor, Op. 27: III. Adagio (Excerpt)” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x85a2a7740d7f1867de9eb99e58d4a29882262646ee42dd023367aff459e8ab1b 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/FRZ209411310.
Recording identifiers
- ISRC
- FRZ209411310
- Title
- Rachmaninov: Symphony No. 2 in E Minor, Op. 27: III. Adagio (Excerpt)
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x85a2a7740d7f1867de9eb99e58d4a29882262646ee42dd023367aff459e8ab1b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b41ef59bff8bf48153042e34b9477edbf25ace32460cc311697fa2c8071135b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209411310
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Rachmaninov: Symphony No. 2 in E Minor, Op. 27: III. Adagio (Excerpt) · Machine-readable JSON-LD